首页 > 最新文献

Langmuir最新文献

英文 中文
Self-Assembly of a Hierarchical Metal-Organic Framework at the Liquid/Liquid Interface via π-π Stacking Manipulations in Organoplatinum(IV) Complexes for Methanol Fuel Cells. 通过对用于甲醇燃料电池的有机铂(IV)络合物进行π-π堆叠操作,在液/液界面自组装分层金属有机框架。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-19 DOI: 10.1021/acs.langmuir.4c01470
Behnaz Habibagahi, S Jafar Hoseini, Mehrangiz Bahrami, S Masoud Nabavizadeh, Wei Chen, Elvira De Giglio, Ernesto Mesto, Emanuela Schingaro, Antonino Rizzuti, Piero Mastrorilli

This study focuses on the facile synthesis of the hierarchical architecture of zeolitic imidazolate framework-8 (ZIF-8) films containing an ultrasmall amount of Pt(0) by investigating the synthesis of different organoplatinum complexes and manipulating the π-π stacking effect in these complexes at the liquid/liquid interface. The organometallic Pt(IV) precursors were complexes with a formula of [PtXMe2(R)(bpy)] (bpy = 2,2'-bipyridine; for complex 2, R = CH2CH═CHC6H5 and X = Br; for complex 3, R = CH2CH═CH2 and X = Br; for complex 4, R = Me and X = I) prepared by oxidative addition of cinnamyl bromide, allyl bromide, or methyl iodide to [PtMe2(bpy)] (complex 1). Different thin films were synthesized starting from three organometallic Pt(IV) precursors (i) by reduction of the Pt complexes at the toluene/water interface (TF2-TF4), (ii) by encapsulation of the Pt precursors in a ZIF-8 (TF5-TF7), and (iii) by reduction of the Pt precursors onto a ZIF-8 (TF8-TF10). The self-assembly of ZIF-8 and different organoplatinum precursors at the interface of two immiscible liquids leads to the preparation of films with well-engineered structures such as rhombic dodecahedra, nanorods, hierarchical architectures, and nanowires, which are very difficult and complicated to synthesize under normal conditions. The ultralow loading of platinum complexes with different degrees of π-π stacking of dangling moieties has a great impact on the structure and morphology (directing agent), which in turn drastically changes the catalytic properties. The obtained films were applied as electrocatalysts for methanol oxidation in fuel cells. The electrocatalytic performance of organoplatinum containing a cinnamyl group in hierarchical architecture TF8 was found to be superior to those of nonhierarchical structures.

本研究的重点是通过研究不同有机铂络合物的合成以及操纵这些络合物在液/液界面上的π-π堆叠效应,轻松合成含有超微量铂(0)的沸石咪唑框架-8(ZIF-8)薄膜的分层结构。有机金属铂(IV)前体是分子式为[PtXMe2(R)(bpy)]的配合物(bpy = 2,2'-联吡啶;对于配合物 2,R = CH2CH═CHC6H5,X = Br;对于配合物 3,R = CH2CH═CHC6H5,X = Br);复合物 3 的 R = CH2CH═CH2,X = Br;复合物 4 的 R = Me,X = I)是通过将肉桂基溴、烯丙基溴或甲基碘氧化加到 [PtMe2(bpy)](复合物 1)上制备的。从三种有机金属铂(IV)前体开始合成了不同的薄膜:(i) 在甲苯/水界面上还原铂配合物(TF2-TF4);(ii) 将铂前体封装在 ZIF-8 中(TF5-TF7);(iii) 将铂前体还原到 ZIF-8 上(TF8-TF10)。ZIF-8 和不同的有机铂前驱体在两种不相溶液体的界面上进行自组装,制备出具有菱形十二面体、纳米棒、分层结构和纳米线等精心设计结构的薄膜,而这些结构在一般条件下是很难合成的,也很复杂。超低负载的铂配合物具有不同程度的悬挂分子π-π堆叠,对结构和形态(导向剂)有很大影响,进而极大地改变了催化性能。所获得的薄膜被用作燃料电池中甲醇氧化的电催化剂。研究发现,分层结构 TF8 中含有肉桂基团的有机铂的电催化性能优于非分层结构的有机铂。
{"title":"Self-Assembly of a Hierarchical Metal-Organic Framework at the Liquid/Liquid Interface via π-π Stacking Manipulations in Organoplatinum(IV) Complexes for Methanol Fuel Cells.","authors":"Behnaz Habibagahi, S Jafar Hoseini, Mehrangiz Bahrami, S Masoud Nabavizadeh, Wei Chen, Elvira De Giglio, Ernesto Mesto, Emanuela Schingaro, Antonino Rizzuti, Piero Mastrorilli","doi":"10.1021/acs.langmuir.4c01470","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01470","url":null,"abstract":"<p><p>This study focuses on the facile synthesis of the hierarchical architecture of zeolitic imidazolate framework-8 (ZIF-8) films containing an ultrasmall amount of Pt(0) by investigating the synthesis of different organoplatinum complexes and manipulating the π-π stacking effect in these complexes at the liquid/liquid interface. The organometallic Pt(IV) precursors were complexes with a formula of [PtXMe<sub>2</sub>(R)(bpy)] (bpy = 2,2'-bipyridine; for complex <b>2</b>, R = CH<sub>2</sub>CH═CHC<sub>6</sub>H<sub>5</sub> and X = Br; for complex <b>3</b>, R = CH<sub>2</sub>CH═CH<sub>2</sub> and X = Br; for complex <b>4</b>, R = Me and X = I) prepared by oxidative addition of cinnamyl bromide, allyl bromide, or methyl iodide to [PtMe<sub>2</sub>(bpy)] (complex <b>1</b>). Different thin films were synthesized starting from three organometallic Pt(IV) precursors (i) by reduction of the Pt complexes at the toluene/water interface (<b>TF2</b>-<b>TF4</b>), (ii) by encapsulation of the Pt precursors in a ZIF-8 (<b>TF5</b>-<b>TF7</b>), and (iii) by reduction of the Pt precursors onto a ZIF-8 (<b>TF8</b>-<b>TF10</b>). The self-assembly of ZIF-8 and different organoplatinum precursors at the interface of two immiscible liquids leads to the preparation of films with well-engineered structures such as rhombic dodecahedra, nanorods, hierarchical architectures, and nanowires, which are very difficult and complicated to synthesize under normal conditions. The ultralow loading of platinum complexes with different degrees of π-π stacking of dangling moieties has a great impact on the structure and morphology (directing agent), which in turn drastically changes the catalytic properties. The obtained films were applied as electrocatalysts for methanol oxidation in fuel cells. The electrocatalytic performance of organoplatinum containing a cinnamyl group in hierarchical architecture <b>TF8</b> was found to be superior to those of nonhierarchical structures.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Directionally Exfoliated Ni/Co Hydroxide-Organic Framework Nanosheets for Enhanced Wearable Glucose Sensing. 用于增强穿戴式葡萄糖传感的定向剥离镍/钴氢氧化物有机框架纳米片。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-19 DOI: 10.1021/acs.langmuir.4c00807
Xiangyu Kong, Xiaoyue Shi, Fanhong Min, Zhenhuai Ma, Jinhua Zhan, Bin Cai

We report two-dimensional (2D) Ni/Co-based metal hydroxide-organic framework nanosheets (Ni/Co-MHOF NSs) for the construction of an efficient electrochemical nonenzymatic glucose sensor. The nanosheet architecture maximizes the exposure of coordinatively unsaturated metal sites, which enables a largely improved electrocatalytic performance toward the glucose oxidation reaction. The as-designed nonenzymatic sensor exhibits a high sensitivity of 235.71 μA·mM-1·cm-2 and a wide linear range of 1-3000 μM. The sensor presents excellent selectivity against several potential interferences and a short response time of 3.0 s. Of interest, a high-performance flexible sensor is developed by depositing the Ni/Co-MHOF NSs on screen-printed electrodes, which reveal decent bending stability. The designed glucose sensor patch can attach to the human body and realize noninvasive glucose monitoring in human sweat. This work may shed light on the application of novel MHOFs in the field of wearable electrochemical sensing.

我们报告了用于构建高效电化学非酶葡萄糖传感器的二维(2D)Ni/Co 基金属氢氧化物有机框架纳米片(Ni/Co-MHOF NSs)。纳米片结构最大程度地暴露了配位不饱和金属位点,从而在很大程度上提高了葡萄糖氧化反应的电催化性能。设计的非酶传感器具有 235.71 μA-mM-1-cm-2 的高灵敏度和 1-3000 μM 的宽线性范围。值得一提的是,通过在丝网印刷电极上沉积 Ni/Co-MHOF NSs,开发出了一种高性能柔性传感器,它具有良好的弯曲稳定性。所设计的葡萄糖传感器贴片可附着在人体上,实现对人体汗液中葡萄糖的无创监测。这项工作可为新型 MHOFs 在可穿戴电化学传感领域的应用提供启示。
{"title":"Directionally Exfoliated Ni/Co Hydroxide-Organic Framework Nanosheets for Enhanced Wearable Glucose Sensing.","authors":"Xiangyu Kong, Xiaoyue Shi, Fanhong Min, Zhenhuai Ma, Jinhua Zhan, Bin Cai","doi":"10.1021/acs.langmuir.4c00807","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c00807","url":null,"abstract":"<p><p>We report two-dimensional (2D) Ni/Co-based metal hydroxide-organic framework nanosheets (Ni/Co-MHOF NSs) for the construction of an efficient electrochemical nonenzymatic glucose sensor. The nanosheet architecture maximizes the exposure of coordinatively unsaturated metal sites, which enables a largely improved electrocatalytic performance toward the glucose oxidation reaction. The as-designed nonenzymatic sensor exhibits a high sensitivity of 235.71 μA·mM<sup>-1</sup>·cm<sup>-2</sup> and a wide linear range of 1-3000 μM. The sensor presents excellent selectivity against several potential interferences and a short response time of 3.0 s. Of interest, a high-performance flexible sensor is developed by depositing the Ni/Co-MHOF NSs on screen-printed electrodes, which reveal decent bending stability. The designed glucose sensor patch can attach to the human body and realize noninvasive glucose monitoring in human sweat. This work may shed light on the application of novel MHOFs in the field of wearable electrochemical sensing.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
One-Pot Synthesis of C@BiOBr for Efficient Photocatalytic Degradation of Phenol. 用于高效光催化降解苯酚的 C@BiOBr 单锅合成。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-19 DOI: 10.1021/acs.langmuir.4c01829
Zhenyu Han, Ya-Ge Liu, Ruixue Zhang, Jiale Shi, Yibing Jia, Xiaochun Liu, Hai-Ying Jiang

This work describes the synthesis of C@BiOBr using glucose as the carbon precursor by a repeatable one-step hydrothermal method. Characterization studies indicate that the structure of BiOBr did not change after the carbon layer was encapsulated on the surface. The highest activity is achieved at 1.2-C@BiOBr, with 97% of phenol (50 mg·L-1) degrading within 90 min, and the degradation amount of phenol is determined to be 48.5 mg·g-1 with a speed of 0.54 mg·g-1·min-1. The useful species of phenol degradation are studied and assigned to •O2-, 1O2, and h+. The effect of coated carbon layer for photocatalytic degradation of phenol over BiOBr is studied by photoelectrochemical experiments, fluorescence spectra, and density functional theory (DFT) calculations. It is attributed to the good conductivity of carbon, enhanced separation of the photocarriers by carbon coating, and thermodynamically favorable reactive oxygen species (ROS) production on the surface of carbon. This work demonstrates that carbon coating is an effective strategy to improve the photocatalytic activity of BiOBr and reveals the detailed mechanism.

这项工作介绍了以葡萄糖为碳前驱体,通过可重复的一步水热法合成 C@BiOBr。表征研究表明,碳层包裹在表面后,BiOBr 的结构没有发生变化。1.2-C@BiOBr 的活性最高,90 分钟内可降解 97% 的苯酚(50 mg-L-1),苯酚的降解量为 48.5 mg-g-1,降解速度为 0.54 mg-g-1-min-1。研究发现苯酚降解的有用物种为 -O2-、1O2 和 h+。通过光电化学实验、荧光光谱和密度泛函理论(DFT)计算,研究了涂覆碳层对 BiOBr 光催化降解苯酚的影响。结果表明,碳涂层具有良好的导电性,碳涂层增强了光载体的分离,并且碳表面产生的活性氧(ROS)在热力学上是有利的。这项工作证明了碳涂层是提高 BiOBr 光催化活性的有效策略,并揭示了其详细机理。
{"title":"One-Pot Synthesis of C@BiOBr for Efficient Photocatalytic Degradation of Phenol.","authors":"Zhenyu Han, Ya-Ge Liu, Ruixue Zhang, Jiale Shi, Yibing Jia, Xiaochun Liu, Hai-Ying Jiang","doi":"10.1021/acs.langmuir.4c01829","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01829","url":null,"abstract":"<p><p>This work describes the synthesis of C@BiOBr using glucose as the carbon precursor by a repeatable one-step hydrothermal method. Characterization studies indicate that the structure of BiOBr did not change after the carbon layer was encapsulated on the surface. The highest activity is achieved at 1.2-C@BiOBr, with 97% of phenol (50 mg·L<sup>-1</sup>) degrading within 90 min, and the degradation amount of phenol is determined to be 48.5 mg·g<sup>-1</sup> with a speed of 0.54 mg·g<sup>-1</sup>·min<sup>-1</sup>. The useful species of phenol degradation are studied and assigned to •O<sub>2</sub><sup>-</sup>, <sup>1</sup>O<sub>2</sub>, and h<sup>+</sup>. The effect of coated carbon layer for photocatalytic degradation of phenol over BiOBr is studied by photoelectrochemical experiments, fluorescence spectra, and density functional theory (DFT) calculations. It is attributed to the good conductivity of carbon, enhanced separation of the photocarriers by carbon coating, and thermodynamically favorable reactive oxygen species (ROS) production on the surface of carbon. This work demonstrates that carbon coating is an effective strategy to improve the photocatalytic activity of BiOBr and reveals the detailed mechanism.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low Temperature NO and CO Conversion with a Mechanistic Approach on Ru-Composed Cerium Oxide. 利用 Ru 复合氧化铈的低温氮氧化物和一氧化碳转化机理。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01544
Rahul D Kerkar, Arun V Salker

Catalytic reduction of NO with CO at a lower temperature is an extremely challenging task, thus requiring conceivable surfaces to overcome such issues. Ru-substituted CeO2 catalysts prepared via the solution combustion method were employed in CO oxidation and NO-CO conversion studies. The characterization for material formation and surface structure was carried out through XRD, SEM, TEM, and BET surface area. The catalytic study revealed the promising behavior of 5% Ru in CeO2 for the 100% conversion of NO-CO at 150 °C, proving it to be an excellent exhaust material. These observed results are also supported by temperature-programmed studies, i.e. TPD of NO and CO in addition to NH3-TPD and H2-TPR for their convincible surface interaction that is inclined toward a significant change in the conversion path. Additionally, the proposed mechanism, based on the experimental evidence, sheds light on the NO-CO redox reaction, directing the reaction pathway toward the Langmuir-Hinshelwood and Mars-Van Krevelen-type route. Moreover, the exceptional performance can be attributed to the strategic incorporation of Ru in CeO2, where the strong interaction of Ru-Ce is able to gain a high synergy for NO and CO conversion.

在较低温度下催化一氧化碳还原一氧化氮是一项极具挑战性的任务,因此需要可想象的表面来克服这些问题。在 CO 氧化和 NO-CO 转化研究中采用了溶液燃烧法制备的 Ru 取代 CeO2 催化剂。通过 XRD、SEM、TEM 和 BET 表面积对材料的形成和表面结构进行了表征。催化研究表明,CeO2 中含有 5% 的 Ru,可在 150 °C 下 100% 转化 NO-CO,证明它是一种极佳的废气材料。这些观察到的结果也得到了温度编程研究的支持,即除了 NH3-TPD 和 H2-TPR 外,NO 和 CO 的 TPD 也证明了它们之间令人信服的表面相互作用,这种相互作用倾向于显著改变转化路径。此外,根据实验证据提出的机理揭示了 NO-CO 氧化还原反应,将反应路径引向 Langmuir-Hinshelwood 和 Mars-Van Krevelen 型路线。此外,卓越的性能可归功于 Ru 在 CeO2 中的策略性掺入,Ru-Ce 的强相互作用能够为 NO 和 CO 的转化带来高协同效应。
{"title":"Low Temperature NO and CO Conversion with a Mechanistic Approach on Ru-Composed Cerium Oxide.","authors":"Rahul D Kerkar, Arun V Salker","doi":"10.1021/acs.langmuir.4c01544","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01544","url":null,"abstract":"<p><p>Catalytic reduction of NO with CO at a lower temperature is an extremely challenging task, thus requiring conceivable surfaces to overcome such issues. Ru-substituted CeO<sub>2</sub> catalysts prepared via the solution combustion method were employed in CO oxidation and NO-CO conversion studies. The characterization for material formation and surface structure was carried out through XRD, SEM, TEM, and BET surface area. The catalytic study revealed the promising behavior of 5% Ru in CeO<sub>2</sub> for the 100% conversion of NO-CO at 150 °C, proving it to be an excellent exhaust material. These observed results are also supported by temperature-programmed studies, i.e. TPD of NO and CO in addition to NH<sub>3</sub>-TPD and H<sub>2</sub>-TPR for their convincible surface interaction that is inclined toward a significant change in the conversion path. Additionally, the proposed mechanism, based on the experimental evidence, sheds light on the NO-CO redox reaction, directing the reaction pathway toward the Langmuir-Hinshelwood and Mars-Van Krevelen-type route. Moreover, the exceptional performance can be attributed to the strategic incorporation of Ru in CeO<sub>2</sub>, where the strong interaction of Ru-Ce is able to gain a high synergy for NO and CO conversion.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of Zn-Co Bimetallic Catalysts and Their Catalytic Properties for Thermal Decomposition of Ammonium Perchlorate. 高氯酸铵热分解 Zn-Co 双金属催化剂的制备及其催化性能。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c00126
Juan Zhang, Wanli Chen, Haijian Li, Fengqi Zhao, Jianhua Yi, Bo Jin, Rufang Peng

This research delves into the preparation of heteronuclear bimetallic catalysts and explores their catalytic properties in the thermal decomposition of ammonium perchlorate (AP). The study's central focus is on enhancing the thermal decomposition characteristics of AP and, consequently, the combustion performance of composite solid propellants. The synthesized materials underwent structural characterization by XRD, XPS, SEM, and FTIR. Catalytic properties were examined using DTA tests. Notably, catalysts derived from calcination at 500 °C exhibited heightened catalytic activity. They advanced the pyrolysis temperature by 135.4 °C and reduced the activation energy by 82.38 kJ/mol compared with pure AP. To further elucidate the decomposition mechanism of AP, the investigation also employed a combined approach involving DSC-TG-FTIR-MS analysis.

本研究深入探讨了异核双金属催化剂的制备,并探索了其在高氯酸铵(AP)热分解过程中的催化特性。研究的重点是提高 AP 的热分解特性,进而提高复合固体推进剂的燃烧性能。通过 XRD、XPS、SEM 和 FTIR 对合成材料进行了结构表征。使用 DTA 测试检验了催化性能。值得注意的是,在 500 °C 煅烧产生的催化剂具有更高的催化活性。与纯 AP 相比,它们将热解温度提高了 135.4 ℃,活化能降低了 82.38 kJ/mol。为了进一步阐明 AP 的分解机理,研究还采用了 DSC-TG-FTIR-MS 分析相结合的方法。
{"title":"Preparation of Zn-Co Bimetallic Catalysts and Their Catalytic Properties for Thermal Decomposition of Ammonium Perchlorate.","authors":"Juan Zhang, Wanli Chen, Haijian Li, Fengqi Zhao, Jianhua Yi, Bo Jin, Rufang Peng","doi":"10.1021/acs.langmuir.4c00126","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c00126","url":null,"abstract":"<p><p>This research delves into the preparation of heteronuclear bimetallic catalysts and explores their catalytic properties in the thermal decomposition of ammonium perchlorate (AP). The study's central focus is on enhancing the thermal decomposition characteristics of AP and, consequently, the combustion performance of composite solid propellants. The synthesized materials underwent structural characterization by XRD, XPS, SEM, and FTIR. Catalytic properties were examined using DTA tests. Notably, catalysts derived from calcination at 500 °C exhibited heightened catalytic activity. They advanced the pyrolysis temperature by 135.4 °C and reduced the activation energy by 82.38 kJ/mol compared with pure AP. To further elucidate the decomposition mechanism of AP, the investigation also employed a combined approach involving DSC-TG-FTIR-MS analysis.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Separable Metal-Organic Framework-Based Materials for the Adsorption of Emerging Contaminants. 基于可分离金属有机框架的新兴污染物吸附材料。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01308
Yanxin Gao, Lisi Zheng, Longying Duan, Jinhong Bi

Thousands of chemicals have been released into the environment in recent decades. The presence of emerging contaminants (ECs) in water has emerged as a pressing concern. Adsorption is a viable solution for the removal of ECs. Metal-organic frameworks (MOFs) have shown great potential as efficient adsorbents, but their dispersed powder form limits their practical applications. Recently, researchers have developed various separable MOF-based adsorbents to improve their recyclability. The purpose of this review is to summarize the latest developments in the construction of separable MOF-based adsorbents and their applications in adsorbing ECs. The construction strategies for separable MOFs are classified into four categories: magnetic MOFs, MOF-fiber composites, MOF gels, and binder-assisted shaping. Typical emerging contaminants include pesticides, pharmaceuticals and personal care products, and endocrine-disrupting compounds. The adsorption performance of different materials is evaluated based on the results of static and dynamic adsorption experiments. Additionally, the regeneration methods of MOF-based adsorbents are discussed in detail to facilitate effective recycling and reuse. Finally, challenges and potential future research opportunities are proposed, including reducing performance losses during the shaping process, developing assessment systems based on dynamic purification and real polluted water, optimizing regeneration methods, designing multifunctional MOFs, and low-cost, large-scale synthesis of MOFs.

近几十年来,数以千计的化学品被排放到环境中。新出现的污染物(ECs)在水中的存在已成为一个亟待解决的问题。吸附是去除 ECs 的可行解决方案。金属有机框架(MOFs)作为高效吸附剂已显示出巨大的潜力,但其分散的粉末形式限制了其实际应用。最近,研究人员开发出了各种基于 MOF 的可分离吸附剂,以提高它们的可回收性。本综述旨在总结可分离 MOF 基吸附剂的构建及其在吸附电子元件方面应用的最新进展。可分离 MOF 的构建策略分为四类:磁性 MOF、MOF-纤维复合材料、MOF 凝胶和粘合剂辅助成型。典型的新兴污染物包括杀虫剂、药品和个人护理产品以及干扰内分泌的化合物。根据静态和动态吸附实验的结果,对不同材料的吸附性能进行了评估。此外,还详细讨论了基于 MOF 的吸附剂的再生方法,以促进有效的回收和再利用。最后,提出了未来面临的挑战和潜在的研究机会,包括减少成型过程中的性能损失、开发基于动态净化和真实污染水的评估系统、优化再生方法、设计多功能 MOFs 以及低成本大规模合成 MOFs。
{"title":"Separable Metal-Organic Framework-Based Materials for the Adsorption of Emerging Contaminants.","authors":"Yanxin Gao, Lisi Zheng, Longying Duan, Jinhong Bi","doi":"10.1021/acs.langmuir.4c01308","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01308","url":null,"abstract":"<p><p>Thousands of chemicals have been released into the environment in recent decades. The presence of emerging contaminants (ECs) in water has emerged as a pressing concern. Adsorption is a viable solution for the removal of ECs. Metal-organic frameworks (MOFs) have shown great potential as efficient adsorbents, but their dispersed powder form limits their practical applications. Recently, researchers have developed various separable MOF-based adsorbents to improve their recyclability. The purpose of this review is to summarize the latest developments in the construction of separable MOF-based adsorbents and their applications in adsorbing ECs. The construction strategies for separable MOFs are classified into four categories: magnetic MOFs, MOF-fiber composites, MOF gels, and binder-assisted shaping. Typical emerging contaminants include pesticides, pharmaceuticals and personal care products, and endocrine-disrupting compounds. The adsorption performance of different materials is evaluated based on the results of static and dynamic adsorption experiments. Additionally, the regeneration methods of MOF-based adsorbents are discussed in detail to facilitate effective recycling and reuse. Finally, challenges and potential future research opportunities are proposed, including reducing performance losses during the shaping process, developing assessment systems based on dynamic purification and real polluted water, optimizing regeneration methods, designing multifunctional MOFs, and low-cost, large-scale synthesis of MOFs.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141722653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhanced Triethylamine Detection at Room Temperature Using a Layered MoS2 Nanosheet-Coated PPy Nanorod: A Comprehensive Study. 利用层状 MoS2 纳米片包覆 PPy 纳米棒增强室温下的三乙胺检测:综合研究。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01607
Monalisa Adhikari, Debdulal Saha, Dipankar Chattopadhyay, Mrinal Pal

The rapid and reliable detection of triethylamine (TEA), a toxic, explosive, volatile organic compound at room temperature, is highly significant for food safety, environmental, and human health monitoring. This manuscript reports a layered molybdenum disulfide (MoS2) nanosheet-coated polypyrrole (PPy) nanorod-based heterostructure sensor (MsPy) which offers superior sensing properties toward TEA at room temperature (25 °C). Herein, different MsPy nanocomposites were synthesized, followed by a controlled sulfidation reaction through dissolution, diffusion, and regrowth mechanisms. Optimizing the ratio of the precursor of molybdenum trioxide (MoO3/PPy) is crucial for achieving effective deposition of a layered MoS2 nanosheet on the PPy surface. The as-prepared MoS2 nanosheet-coated PPy sensor (MsPy_40) enables one to selectively detect trace TEA vapor at 25 °C with a detection lower limit of 0.5 ppm. The MsPy_40 sensor exhibits 17 times higher response than the pristine MoS2 nanosheet to 50 ppm TEA, with rapid response (∼3.9 s) and recovery (∼19.6 s), along with better stability, good selectivity, and remarkable repeatability. The significantly enhanced sensing performance is attributed to the unique surface morphology of the layered MoS2 nanosheet-coated PPy nanorod and the formation of a p-n heterojunction between PPy and MoS2.

三乙胺(TEA)是一种有毒、易爆、常温下易挥发的有机化合物,快速可靠地检测三乙胺对食品安全、环境和人类健康监测意义重大。本手稿报道了一种层状二硫化钼(MoS2)纳米片包覆聚吡咯(PPy)纳米棒的异质结构传感器(MsPy),该传感器在室温(25 °C)下对三乙胺具有优异的传感性能。本文合成了不同的 MsPy 纳米复合材料,然后通过溶解、扩散和再生机制进行了受控硫化反应。优化三氧化钼前驱体(MoO3/PPy)的比例对于在 PPy 表面实现层状 MoS2 纳米片的有效沉积至关重要。制备的 MoS2 纳米片涂层 PPy 传感器(MsPy_40)可在 25 °C 的温度下选择性地检测痕量三乙醇胺蒸气,检测下限为 0.5 ppm。与原始 MoS2 纳米片相比,MsPy_40 传感器对 50 ppm 三乙醇胺的响应速度提高了 17 倍,响应时间(∼3.9 秒)和恢复时间(∼19.6 秒)都很快,而且稳定性更好、选择性好、重复性高。传感性能的明显提高归功于层状 MoS2 纳米片包覆 PPy 纳米棒的独特表面形貌以及 PPy 与 MoS2 之间形成的 p-n 异质结。
{"title":"Enhanced Triethylamine Detection at Room Temperature Using a Layered MoS<sub>2</sub> Nanosheet-Coated PPy Nanorod: A Comprehensive Study.","authors":"Monalisa Adhikari, Debdulal Saha, Dipankar Chattopadhyay, Mrinal Pal","doi":"10.1021/acs.langmuir.4c01607","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01607","url":null,"abstract":"<p><p>The rapid and reliable detection of triethylamine (TEA), a toxic, explosive, volatile organic compound at room temperature, is highly significant for food safety, environmental, and human health monitoring. This manuscript reports a layered molybdenum disulfide (MoS<sub>2</sub>) nanosheet-coated polypyrrole (PPy) nanorod-based heterostructure sensor (MsPy) which offers superior sensing properties toward TEA at room temperature (25 °C). Herein, different MsPy nanocomposites were synthesized, followed by a controlled sulfidation reaction through dissolution, diffusion, and regrowth mechanisms. Optimizing the ratio of the precursor of molybdenum trioxide (MoO<sub>3</sub>/PPy) is crucial for achieving effective deposition of a layered MoS<sub>2</sub> nanosheet on the PPy surface. The as-prepared MoS<sub>2</sub> nanosheet-coated PPy sensor (MsPy_40) enables one to selectively detect trace TEA vapor at 25 °C with a detection lower limit of 0.5 ppm. The MsPy_40 sensor exhibits 17 times higher response than the pristine MoS<sub>2</sub> nanosheet to 50 ppm TEA, with rapid response (∼3.9 s) and recovery (∼19.6 s), along with better stability, good selectivity, and remarkable repeatability. The significantly enhanced sensing performance is attributed to the unique surface morphology of the layered MoS<sub>2</sub> nanosheet-coated PPy nanorod and the formation of a p-n heterojunction between PPy and MoS<sub>2</sub>.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Colloidal Probe Technique Optimization for Determination of Young's Modulus of Soft Adhesive Hydrogels. 优化胶体探针技术,用于测定软粘性水凝胶的杨氏模量。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01047
Kirill E Zhurenkov, Alireza Akbarinejad, Harrison Porritt, Matthew S Horrocks, Jenny Malmström

Atomic force microscopy (AFM) is a valuable tool for determining the Young's modulus of a wide range of materials. However, it faces challenges, particularly when assessing adhesive materials like soft poly(N-isopropylacrylamide) (pNIPAM) hydrogels. This study focuses on enhancing the consistency and reliability of AFM measurements by functionally modifying AFM spherical tip cantilevers to address substrate adhesion issues with these hydrogels. Specifically, hydrophobic functionalization with 1H,1H,2H,2H-perfluorooctyltrichlorosilane (PFOCTS) emerged as the most effective approach, yielding consistent and reliable Young's modulus data across various pNIPAM hydrogel samples. This work highlights the importance of optimizing data acquisition in AFM, rather than relying on postprocessing, to reduce inconsistencies in Young's modulus assessment.

原子力显微镜(AFM)是测定各种材料杨氏模量的重要工具。然而,它也面临着挑战,尤其是在评估软性聚(N-异丙基丙烯酰胺)(pNIPAM)水凝胶等粘合材料时。本研究的重点是通过对原子力显微镜球形针尖悬臂进行功能改性,提高原子力显微镜测量的一致性和可靠性,从而解决这些水凝胶的基底粘附问题。具体来说,用 1H,1H,2H,2H-全氟辛基三氯硅烷 (PFOCTS) 进行疏水官能化是最有效的方法,可在各种 pNIPAM 水凝胶样品中获得一致、可靠的杨氏模量数据。这项工作强调了优化原子力显微镜数据采集而不是依赖后处理的重要性,以减少杨氏模量评估中的不一致性。
{"title":"Colloidal Probe Technique Optimization for Determination of Young's Modulus of Soft Adhesive Hydrogels.","authors":"Kirill E Zhurenkov, Alireza Akbarinejad, Harrison Porritt, Matthew S Horrocks, Jenny Malmström","doi":"10.1021/acs.langmuir.4c01047","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01047","url":null,"abstract":"<p><p>Atomic force microscopy (AFM) is a valuable tool for determining the Young's modulus of a wide range of materials. However, it faces challenges, particularly when assessing adhesive materials like soft poly(<i>N</i>-isopropylacrylamide) (pNIPAM) hydrogels. This study focuses on enhancing the consistency and reliability of AFM measurements by functionally modifying AFM spherical tip cantilevers to address substrate adhesion issues with these hydrogels. Specifically, hydrophobic functionalization with 1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-perfluorooctyltrichlorosilane (PFOCTS) emerged as the most effective approach, yielding consistent and reliable Young's modulus data across various pNIPAM hydrogel samples. This work highlights the importance of optimizing data acquisition in AFM, rather than relying on postprocessing, to reduce inconsistencies in Young's modulus assessment.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation and Decomposition of Spherical CL-20 Composites with Enhanced Laser Absorbance and Decreased Mechanical Sensitivity. 具有增强激光吸收率和降低机械灵敏度的球形 CL-20 复合材料的制备和分解。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01700
Zhao-Qiang Song, Yuan Qin, Yifei Liu, Hongqi Nie, Qi-Long Yan

Direct initiation of secondary explosives by a semiconductor laser is highly demanded, but it is challenging to exclude the use of sensitive primers. Most laser-sensitive energetic materials are usually mechanically sensitive. In order to reduce the mechanical sensitivity (MS) of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) while improving laser absorbance in the near-infrared band, spherical CL-20 composites (SCCs) embedded with nano aluminum (Al) powder and graphene-based catalyst (GO-CHZ-Co) were prepared by a spray drying method. These SCCs have been characterized comprehensively in terms of their morphologies, particle size distribution, laser absorbance, thermal decomposition behaviors, MS, and laser ignition properties. Results show that the maximum critical impact energy of SCCs was 3.8 J, which is 2.8 J higher than that of pristine ε-CL-20. The critical friction load was increased by at most 108 N compared to pristine CL-20. The absorbance has also been significantly increased up to almost 70% in the wavelength between 400 and 1400 nm, where the peak absorption is located in the region of 800-900 nm. In addition, the initial decomposition temperature (Ti) of SCCs is lower than that of pure CL-20, especially in the presence of GO-CHZ-Co. The apparent activation energy (Ea) for the decomposition of SCCs was largely dependent on the particle size of Al. Preliminary ignition tests indicate that the SCCs can be ignited successfully by a small-power laser.

利用半导体激光直接引爆二次爆炸物的要求很高,但要排除使用敏感引物的可能性则具有挑战性。大多数对激光敏感的高能材料通常都具有机械敏感性。为了降低 2,4,6,8,10,12-六硝基-2,4,6,8,10,12-六氮唑乌齐坦(CL-20)的机械敏感性(MS),同时提高近红外波段的激光吸收率,采用喷雾干燥法制备了嵌入纳米铝(Al)粉末和石墨烯基催化剂(GO-CHZ-Co)的球形 CL-20 复合材料(SCCs)。对这些 SCC 的形态、粒度分布、激光吸光度、热分解行为、质谱和激光点火性能进行了全面表征。结果表明,SCCs 的最大临界冲击能为 3.8 J,比原始 ε-CL-20 高 2.8 J。与原始 CL-20 相比,临界摩擦载荷最多增加了 108 N。在波长介于 400 和 1400 nm 之间的区域,吸光度也显著增加了近 70%,其中吸收峰值位于 800-900 nm 区域。此外,SCC 的初始分解温度(Ti)低于纯 CL-20,尤其是在有 GO-CHZ-Co 存在的情况下。SCC 分解的表观活化能(Ea)在很大程度上取决于 Al 的粒度。初步点火测试表明,小功率激光可成功点燃 SCC。
{"title":"Preparation and Decomposition of Spherical CL-20 Composites with Enhanced Laser Absorbance and Decreased Mechanical Sensitivity.","authors":"Zhao-Qiang Song, Yuan Qin, Yifei Liu, Hongqi Nie, Qi-Long Yan","doi":"10.1021/acs.langmuir.4c01700","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01700","url":null,"abstract":"<p><p>Direct initiation of secondary explosives by a semiconductor laser is highly demanded, but it is challenging to exclude the use of sensitive primers. Most laser-sensitive energetic materials are usually mechanically sensitive. In order to reduce the mechanical sensitivity (MS) of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) while improving laser absorbance in the near-infrared band, spherical CL-20 composites (SCCs) embedded with nano aluminum (Al) powder and graphene-based catalyst (GO-CHZ-Co) were prepared by a spray drying method. These SCCs have been characterized comprehensively in terms of their morphologies, particle size distribution, laser absorbance, thermal decomposition behaviors, MS, and laser ignition properties. Results show that the maximum critical impact energy of SCCs was 3.8 J, which is 2.8 J higher than that of pristine ε-CL-20. The critical friction load was increased by at most 108 N compared to pristine CL-20. The absorbance has also been significantly increased up to almost 70% in the wavelength between 400 and 1400 nm, where the peak absorption is located in the region of 800-900 nm. In addition, the initial decomposition temperature (<i>T</i><sub>i</sub>) of SCCs is lower than that of pure CL-20, especially in the presence of GO-CHZ-Co. The apparent activation energy (<i>E</i><sub>a</sub>) for the decomposition of SCCs was largely dependent on the particle size of Al. Preliminary ignition tests indicate that the SCCs can be ignited successfully by a small-power laser.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Graphitic Carbon Nitride Enters the Scene: A Promising Versatile Tool for Biomedical Applications. 氮化石墨碳崭露头角:生物医学应用领域前景广阔的多功能工具。
IF 3.7 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2024-07-18 DOI: 10.1021/acs.langmuir.4c01714
Xuan Xu, Xinyuan Zhang, Haodong He, Lin Dai, Jinguang Hu, Chuanling Si

Graphitic carbon nitride (g-C3N4), since the pioneering work on visible-light photocatalytic water splitting in 2009, has emerged as a highly promising advanced material for environmental and energetic applications, including photocatalytic degradation of pollutants, photocatalytic hydrogen generation, and carbon dioxide reduction. Due to its distinctive two-dimensional structure, excellent chemical stability, and distinctive optical and electrical properties, g-C3N4 has garnered a considerable amount of interest in the field of biomedicine in recent years. This review focuses on the fundamental properties of g-C3N4, highlighting the synthesis and modification strategies associated with the interfacial structures of g-C3N4-based materials, including heterojunction, band gap engineering, doping, and nanocomposite hybridization. Furthermore, the biomedical applications of these materials in various domains, including biosensors, antimicrobial applications, and photocatalytic degradation of medical pollutants, are also described with the objective of spotlighting the unique advantages of g-C3N4. A summary of the challenges faced and future prospects for the advancement of g-C3N4-based materials is presented, and it is hoped that this review will inspire readers to seek further new applications for this material in biomedical and other fields.

石墨氮化碳(g-C3N4)自 2009 年在可见光光催化水分离领域开展开创性工作以来,已成为一种极具前景的先进材料,可用于环境和能源领域,包括污染物的光催化降解、光催化制氢和二氧化碳还原。g-C3N4 具有独特的二维结构、优异的化学稳定性以及独特的光学和电学特性,近年来在生物医学领域引起了广泛关注。本综述重点介绍了 g-C3N4 的基本特性,重点介绍了与 g-C3N4 材料界面结构相关的合成和改性策略,包括异质结、带隙工程、掺杂和纳米复合杂化。此外,还介绍了这些材料在不同领域的生物医学应用,包括生物传感器、抗菌应用和医疗污染物的光催化降解,目的是突出 g-C3N4 的独特优势。本综述总结了基于 g-C3N4 的材料所面临的挑战和未来发展前景,希望能激发读者在生物医学和其他领域进一步寻求这种材料的新应用。
{"title":"Graphitic Carbon Nitride Enters the Scene: A Promising Versatile Tool for Biomedical Applications.","authors":"Xuan Xu, Xinyuan Zhang, Haodong He, Lin Dai, Jinguang Hu, Chuanling Si","doi":"10.1021/acs.langmuir.4c01714","DOIUrl":"https://doi.org/10.1021/acs.langmuir.4c01714","url":null,"abstract":"<p><p>Graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>), since the pioneering work on visible-light photocatalytic water splitting in 2009, has emerged as a highly promising advanced material for environmental and energetic applications, including photocatalytic degradation of pollutants, photocatalytic hydrogen generation, and carbon dioxide reduction. Due to its distinctive two-dimensional structure, excellent chemical stability, and distinctive optical and electrical properties, g-C<sub>3</sub>N<sub>4</sub> has garnered a considerable amount of interest in the field of biomedicine in recent years. This review focuses on the fundamental properties of g-C<sub>3</sub>N<sub>4</sub>, highlighting the synthesis and modification strategies associated with the interfacial structures of g-C<sub>3</sub>N<sub>4</sub>-based materials, including heterojunction, band gap engineering, doping, and nanocomposite hybridization. Furthermore, the biomedical applications of these materials in various domains, including biosensors, antimicrobial applications, and photocatalytic degradation of medical pollutants, are also described with the objective of spotlighting the unique advantages of g-C<sub>3</sub>N<sub>4</sub>. A summary of the challenges faced and future prospects for the advancement of g-C<sub>3</sub>N<sub>4</sub>-based materials is presented, and it is hoped that this review will inspire readers to seek further new applications for this material in biomedical and other fields.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141631959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Langmuir
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1