Journal of Colloid and Interface Science最新文献

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Expression of concern to "Probing the relevance of synergistic lipid membrane disruption to the eye irritation of binary mixed nonionic surfactants" [J. Colloid Interface Sci. 678(Part C) (2025) 854-863]. 对“探讨二元混合非离子表面活性剂的协同脂膜破坏与眼睛刺激的相关性”的关注表达[J]。胶体界面科学,678(C部分)(2025)854-863。
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-07-01 Epub Date: 2025-02-25 DOI: 10.1016/j.jcis.2025.02.185
Feng Wei, Hao Qi, Bin Li, Rongsheng Cai, Mingrui Liao, Peixun Li, Xiaozhi Zhan, Tao Zhu, Hai Xu, Xuzhi Hu, Jian Ren Lu, Feng Zhou
{"title":"Expression of concern to \"Probing the relevance of synergistic lipid membrane disruption to the eye irritation of binary mixed nonionic surfactants\" [J. Colloid Interface Sci. 678(Part C) (2025) 854-863].","authors":"Feng Wei, Hao Qi, Bin Li, Rongsheng Cai, Mingrui Liao, Peixun Li, Xiaozhi Zhan, Tao Zhu, Hai Xu, Xuzhi Hu, Jian Ren Lu, Feng Zhou","doi":"10.1016/j.jcis.2025.02.185","DOIUrl":"https://doi.org/10.1016/j.jcis.2025.02.185","url":null,"abstract":"","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"689 ","pages":"137177"},"PeriodicalIF":9.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143699217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Magnetic graphene vacancies: atomic-scale O2 scissors mediated by antiferromagnetic exchange interaction–spin-orbit selective coupling effects 磁性石墨烯空位:反铁磁交换相互作用-自旋轨道选择性耦合效应介导的原子尺度O2剪子
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-28 DOI: 10.1016/j.jcis.2025.137998
Gu Gaoyuan , Ge Ruijie , Zhou Yan , Zhang Jianing , Li Wenhui , Peng Chong , Bi Changlong , Yang Shuyi , E Tao
{"title":"Magnetic graphene vacancies: atomic-scale O2 scissors mediated by antiferromagnetic exchange interaction–spin-orbit selective coupling effects","authors":"Gu Gaoyuan ,&nbsp;Ge Ruijie ,&nbsp;Zhou Yan ,&nbsp;Zhang Jianing ,&nbsp;Li Wenhui ,&nbsp;Peng Chong ,&nbsp;Bi Changlong ,&nbsp;Yang Shuyi ,&nbsp;E Tao","doi":"10.1016/j.jcis.2025.137998","DOIUrl":"10.1016/j.jcis.2025.137998","url":null,"abstract":"<div><div>The serious corrosion of electrode caused by hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) generated by noble metal catalyst through two-electron path is the key bottleneck of large-scale application of fuel cell. Based on the study of the structure–activity relationship between defect size and oxygen reduction reaction (ORR) activity of graphene, a strategy is proposed to use the single-atom vacancy (SAV) of graphene to induce electrons to preferentially fill the antibonding orbital (π*<em><sub>p</sub></em>) of oxygen (O<sub>2</sub>) and achieve four-electron path selectivity far exceeding conventional carbon defects via Yeager-type adsorption. Among them, a new mechanism of electron transfer induced by the magnetic properties of SAV and O<sub>2</sub> (spin inversion induced by antiferromagnetic exchange and selective injection of the same spin orbitals (<em>p</em><sub>z</sub>-π*<em><sub>p</sub></em>)) is the key to realize the strong electron transfer and shear of O<sub>2</sub>. In thermodynamic analysis, the magnetic SAV has the lowest ORR overpotential (0.26 V) and the highest *OOH desorption barrier, showing a unique four-electron path selectivity. The above results will provide new insights into the electron transfer mechanism of magnetic materials and fill the theoretical gap of magnetism in the development of atomic scale construction of graphene defects, non-metallic catalysts for fuel cells, and corrosion resistance technology.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"698 ","pages":"Article 137998"},"PeriodicalIF":9.4,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Photovoltaic charge lithography for droplet transport and electrowetting on passive dielectric substrates 无源介质衬底上液滴传输和电润湿的光电电荷光刻技术
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-27 DOI: 10.1016/j.jcis.2025.137976
Riccardo Zamboni , Carlos Sebastián-Vicente , Athira Sadasivan , Angel García-Cabañes , Mercedes Carrascosa , Jörg Imbrock
{"title":"Photovoltaic charge lithography for droplet transport and electrowetting on passive dielectric substrates","authors":"Riccardo Zamboni ,&nbsp;Carlos Sebastián-Vicente ,&nbsp;Athira Sadasivan ,&nbsp;Angel García-Cabañes ,&nbsp;Mercedes Carrascosa ,&nbsp;Jörg Imbrock","doi":"10.1016/j.jcis.2025.137976","DOIUrl":"10.1016/j.jcis.2025.137976","url":null,"abstract":"<div><h3>Hypothesis</h3><div>Photovoltaic charge lithography is an innovative method for printing surface charges from an illuminated iron-doped lithium niobate crystal stamp onto passive dielectric substrates. We hypothesize that this approach can be effectively utilized for droplet manipulation, including electrowetting and droplet transport, offering high reconfigurability similar to optical techniques and avoiding the need for the presence of photosensitive materials in the main platform, simplifying the design of the system and expanding its practical applicability.</div></div><div><h3>Experiments</h3><div>We tested photovoltaic charge lithography on a variety of dielectric substrates with different wetting properties. Using incoherent illumination in an air atmosphere, we examined the method's versatility by exploring the effects of varying light exposure on electrowetting and dielectrophoretic droplet attraction. Numerical simulations were also conducted to investigate the interactions between the printed surface charges and the droplets, providing a deeper understanding of the underlying mechanisms.</div></div><div><h3>Findings</h3><div>Our results confirmed the effectiveness of photovoltaic charge lithography for manipulating droplets on diverse dielectric substrates. The method enabled complex functionalities, including light-exposure-tailored electrowetting, droplet transport of single and multiple consecutive droplets (even uphill), and controlled coalescence. Furthermore, the technique proved to be capable of printing surface charges on flexible polymeric substrates, demonstrating its broad applicability. Numerical simulations supported the experimental observations by offering valuable insights into the interactions between the printed charges and the droplets.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"698 ","pages":"Article 137976"},"PeriodicalIF":9.4,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
High-performance supercapacitor based on 3D Ti3C2Tx electrodes and sulfonated lignin gel electrolyte 基于三维Ti3C2Tx电极和磺化木质素凝胶电解质的高性能超级电容器
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-27 DOI: 10.1016/j.jcis.2025.137948
Jiabei Li , Tursun Abdiryim , Ruxangul Jamal , Kai Song , Hongtao Yang , Jiachang Liu , Yanqiang Zhou , Guoliang Zhang , Wenjing Zhang , Jinglei Chen
{"title":"High-performance supercapacitor based on 3D Ti3C2Tx electrodes and sulfonated lignin gel electrolyte","authors":"Jiabei Li ,&nbsp;Tursun Abdiryim ,&nbsp;Ruxangul Jamal ,&nbsp;Kai Song ,&nbsp;Hongtao Yang ,&nbsp;Jiachang Liu ,&nbsp;Yanqiang Zhou ,&nbsp;Guoliang Zhang ,&nbsp;Wenjing Zhang ,&nbsp;Jinglei Chen","doi":"10.1016/j.jcis.2025.137948","DOIUrl":"10.1016/j.jcis.2025.137948","url":null,"abstract":"<div><div>Supercapacitors are highly efficient energy storage systems. The electrode substances and electrolytes, which form their primary components, are key areas of research for scientists. In this study, the transition metal material Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> and Poly(3,4-ethylenedioxythiophene) (PEDOT)-based polyacrylamide dual-crosslinked network polymers with good conductivity are selected as the cathode material and gel electrolyte, respectively. To address issues such as self-aggregation of Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> during use, insufficient energy density, and poor dispersibility of 3,4-Ethylenedioxythiophene (EDOT) during the preparation of the hydrogel, polystyrene nanospheres are first used as templates to convert Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> from a two-dimensional sheet to a three-dimensional spherical structure, followed by the introduction of bimetallic cobalt–nickel hydroxide (CoNi-OH) to effectively enhance its performance. In addition, sulfonated lignin (SL) is incorporated into the hydrogel to improve the dispersibility of PEDOT in water-based solvents, promoting the development of a uniform hydrogel. The results show that the fabricated composite CoNi-OH/3D Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> exhibits a specific capacitance of up to 2020 ± 50<!--> <!-->F g<sup>−1</sup> at a current density of 1 A g<sup>−1</sup>. The assembled asymmetric supercapacitor demonstrates a specific capacitance of 278.3 ± 30<!--> <!-->F g<sup>−1</sup>. At a power density of 750 W kg<sup>−1</sup>, it exhibits an energy density of 87 Wh kg<sup>−1</sup>. After 7,000 cycles of testing, the device shows a Coulombic efficiency of 99.4 % ± 0.1 % and maintains 83.7 % ± 0.2 % of its initial capacitance at a current density of 3 A g<sup>−1</sup>. These findings indicate that the CoNi-OH/3D Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> electrodes and PEDOT/SL gel electrolytes have significant potential for development in the energy storage field.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"698 ","pages":"Article 137948"},"PeriodicalIF":9.4,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Imprinted probes achieve highly specific recognition of L-phenylalanine 印迹探针实现l -苯丙氨酸的高度特异性识别
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137987
Ziwei Wang, Jiawei Li, Zhaoxuanxuan Chen, Zhanfang Ma, Hongliang Han
{"title":"Imprinted probes achieve highly specific recognition of L-phenylalanine","authors":"Ziwei Wang,&nbsp;Jiawei Li,&nbsp;Zhaoxuanxuan Chen,&nbsp;Zhanfang Ma,&nbsp;Hongliang Han","doi":"10.1016/j.jcis.2025.137987","DOIUrl":"10.1016/j.jcis.2025.137987","url":null,"abstract":"<div><div>Molecularly imprinted polymers (MIPs) for amphiphilic small molecules are typically synthesized using a “monolithic imprinting” approach and enable target monolithic recognition, but suffer from non-specific adsorption in complex samples, thereby limiting specificity. To address these limitations, a novel “imprinted probe recognition” mode was proposed for the first time. According to the hydrophilic and hydrophobic structures of molecules as templates respectively, two kinds of MIPs were fabricated, and the “imprinted substrate–target analyte–imprinted probe (with electrochemical signals)” recognition mode was constructed. As a proof of concept, L-phenylalanine was selected as a model analyte for verification. The imprinting factor (evaluating specificity) of “imprinted probe recognition” is increased from 3.63 to 5.47 compared with “monolithic recognition”, and the specificity is improved by more than 50 %. This technology enables effective labeling of amphiphilic small molecules with substantially improved specificity in various environments, providing a general and feasible concept for the accurate recognition of small molecules.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"697 ","pages":"Article 137987"},"PeriodicalIF":9.4,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Encapsulation of cobalt-iron Prussian blue analog nanocubes using a redox polymer for advanced supercapacitor cathode materials 先进超级电容器正极材料用氧化还原聚合物封装钴铁普鲁士蓝模拟纳米立方
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137975
Yan Bao, Guangchun Chen, Xinglin Zhu, Pingfan Zou, Quanwei Yang, Saisai Yuan, Chuanxiang Chen
{"title":"Encapsulation of cobalt-iron Prussian blue analog nanocubes using a redox polymer for advanced supercapacitor cathode materials","authors":"Yan Bao,&nbsp;Guangchun Chen,&nbsp;Xinglin Zhu,&nbsp;Pingfan Zou,&nbsp;Quanwei Yang,&nbsp;Saisai Yuan,&nbsp;Chuanxiang Chen","doi":"10.1016/j.jcis.2025.137975","DOIUrl":"10.1016/j.jcis.2025.137975","url":null,"abstract":"<div><div>Prussian blue analogs (PBAs) are promising cathode materials for aqueous supercapacitors because of their open 3D framework, low cost, and large theoretical capacitance. Nevertheless, their poor electrical conductivity and unavoidable dissolution during cycling result in a low rate capability and cycle life. Herein, a facile <em>in situ</em> polymerization encapsulation strategy, which can increase the energy storage performance of cobalt-iron PBA nanocubes <em>via</em> the use of a redox polymer nanoskin (CFP@PTMT), is demonstrated for aqueous supercapacitors. The poly(trimethyl thionine) (PTMT) nanoskin serves a triple-functional role as a conductive skeleton, electroactive protection layer, and structural stabilizer to increase the electrical conductivity, pseudocapacitance contribution, and structural stability of CFP. Interestingly, CFP@PTMT delivers a high capacitance of 984 F g<sup>−1</sup> at 1 A g<sup>−1</sup> and a superior rate capability of 87.19 % capacitance retention at 10 A g<sup>−1</sup>, with a 99.34 % capacitance retention over 5,000 cycles. Notably, an asymmetric supercapacitor is assembled using a CFP@PTMT cathode and an activated carbon anode, which results in a high capacitance of 287 F g<sup>−1</sup>, a large energy density of 45.26 Wh kg<sup>−1</sup>, and an excellent power density of up to 8,000 W kg<sup>−1</sup> with 99.00 % capacitance retention after 5,000 cycles. This work establishes that redox polymer nanoskin encapsulation not only addresses the intrinsic drawbacks of PBAs but also creates a new design paradigm for integrating conductivity, pseudocapacitance, and structural stability at a single nanoscale interface. This strategy paves the way for next-generation aqueous energy storage devices with balanced high performance and durability.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"697 ","pages":"Article 137975"},"PeriodicalIF":9.4,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144168369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Constructing heterojunction interface between Co-Fe layered double hydroxide and Ni-Fe metal–organic framework as efficient oxygen evolution electrocatalyst: Mechanism insights into CoOOH-FeOOH-NiOOH ternary system 构建Co-Fe层状双氢氧化物和Ni-Fe金属有机骨架之间的异质结界面作为高效析氧电催化剂:coooh - feoh - niooh三元体系的机理研究
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137991
Kuo Yang , Wenjie Ren , Luowei Li , Bingjie Ye , Wei Li , Wenhao Fang , Shixi Liu
{"title":"Constructing heterojunction interface between Co-Fe layered double hydroxide and Ni-Fe metal–organic framework as efficient oxygen evolution electrocatalyst: Mechanism insights into CoOOH-FeOOH-NiOOH ternary system","authors":"Kuo Yang ,&nbsp;Wenjie Ren ,&nbsp;Luowei Li ,&nbsp;Bingjie Ye ,&nbsp;Wei Li ,&nbsp;Wenhao Fang ,&nbsp;Shixi Liu","doi":"10.1016/j.jcis.2025.137991","DOIUrl":"10.1016/j.jcis.2025.137991","url":null,"abstract":"<div><div>The creation of available and cost-effective non-noble-metal electrocatalysts for oxygen evolution was of considerable practical significance. In this study, we introduced a CoFe-layered double hydroxide (LDH) and NiFe metal–organic framework (MOF) electrocatalyst that was supported on nickel foam (NF) for oxygen evolution reaction (OER). The coordination structure between Co/Ni and Fe was modulated by varying the Fe content, which enhances the electron tunneling ability between CoFe-LDH and NiFe-MOF. Additionally, characterization techniques confirmed the synergistic interactions of the active sites Co<sup>2+</sup>/Co<sup>3+</sup>, Ni<sup>2+</sup>/Ni<sup>3+</sup> and Fe<sup>2+</sup>/Fe<sup>3+</sup> in the OER process. Calculations using density-functional theory (DFT) substantiated the swift electron transfer that occurs among the ternary active substances CoOOH, FeOOH, and NiOOH during the generation of OER in strong alkaline environments, which was enhanced by synergistic effects and the efficient adjustment of electronic interactions. CoFe-LDH@NiFe-MOF fully exposes the active centers within its nanosheet structure, featuring a hierarchical porous architecture that promotes rapid charge and mass transfer. The measured overpotential was found to be 225 mV with an current density of 10 mA cm<sup>−2</sup>, and Tafel slope was recorded at 28.10 mV dec<sup>−1</sup>. The results presented show that the as-prepared electrocatalysts exhibited superior activity in OER compared with commercial RuO<sub>2</sub> catalysts. Furthermore, this self-supported electrocatalyst displays impressive durability, as there was no observed degradation in its activity over a continuous 60h operation period. This research illustrates a straightforward and practical approach to developing effective catalysts for water oxidation, achieving both highly catalytic competence and long-term fixity.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"698 ","pages":"Article 137991"},"PeriodicalIF":9.4,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
In-situ amorphous transformation of V2O5 in V2O5/V6O13 for aqueous zinc ion batteries with high capacity and long cycles 高容量长循环锌离子电池V2O5/V6O13中V2O5的原位非晶相变
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137999
Li Chen , Hui Zhou , Zhi Chen , Zhaohui Wu , Yabing Chen , Haijun Zeng , Juntong Huang , Huiyong Yang , Di Guo
{"title":"In-situ amorphous transformation of V2O5 in V2O5/V6O13 for aqueous zinc ion batteries with high capacity and long cycles","authors":"Li Chen ,&nbsp;Hui Zhou ,&nbsp;Zhi Chen ,&nbsp;Zhaohui Wu ,&nbsp;Yabing Chen ,&nbsp;Haijun Zeng ,&nbsp;Juntong Huang ,&nbsp;Huiyong Yang ,&nbsp;Di Guo","doi":"10.1016/j.jcis.2025.137999","DOIUrl":"10.1016/j.jcis.2025.137999","url":null,"abstract":"<div><div>Rechargeable aqueous zinc-ion batteries (AZIBs) are attractive due to their superior safety, rich zinc resources, and cost-efficient. Vanadium-based oxides, as popular cathode materials, are inevitably subject to dissolution in aqueous solutions, and inherent low electrical conductivity and sluggish reaction kinetics, significantly impeding the performances in Zn<sup>2+</sup> storage. In this study, V<sub>2</sub>O<sub>5</sub>/V<sub>6</sub>O<sub>13</sub> composites are successfully prepared by a novel three-roll milling technique combined with high-temperature treatment to improve these shortcomings. The results demonstrate that the V<sub>2</sub>O<sub>5</sub>/V<sub>6</sub>O<sub>13</sub> electrode sustains excellent cycling (316.0 mAh g<sup>−1</sup> at 5 A g<sup>−1</sup> after 4000 cycles) and superior rate performance (186.69 mAh g<sup>−1</sup> at 20 A g<sup>−1</sup>). Ex-situ characterization reveals that the mechanism involves the co-intercalation of H<sub>2</sub>O with Zn<sup>2+</sup>. It is found by testing in different electrolytes that V<sub>2</sub>O<sub>5</sub> is gradually amorphous in aqueous electrolyte during cycling, which greatly improves the structural stability and enhances the ability for capturing Zn<sup>2+</sup>. Moreover, it is demonstrated by calculations that a higher degree of amorphization promotes the adsorption of Zn<sup>2+</sup>. The present work provides a new idea for the development and mechanism explanation of high-performance AZIB materials.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"697 ","pages":"Article 137999"},"PeriodicalIF":9.4,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144155106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Loaded carbon shell encapsulated transition metal and ZnIn2S4 on carbonized paper for enhanced photocatalytic hydrogen production 负载碳壳在炭化纸上封装过渡金属和ZnIn2S4,增强光催化制氢
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137990
Guiyuan Guo, Jiaxin Feng, Heting Wang, Luyao Guo, Xiujie Huang, Xueren Qian
{"title":"Loaded carbon shell encapsulated transition metal and ZnIn2S4 on carbonized paper for enhanced photocatalytic hydrogen production","authors":"Guiyuan Guo,&nbsp;Jiaxin Feng,&nbsp;Heting Wang,&nbsp;Luyao Guo,&nbsp;Xiujie Huang,&nbsp;Xueren Qian","doi":"10.1016/j.jcis.2025.137990","DOIUrl":"10.1016/j.jcis.2025.137990","url":null,"abstract":"<div><div>Solar-driven semiconductor photocatalysis water splitting is considered a green and efficient method for hydrogen production. But the severe recombination of photogenerated carriers limits the efficiency of hydrogen production. The introduction of transition metal co-catalyst can form an internal electric field (IEF) with semiconductor to achieve efficient directional transfer of photogenerated electron-holes. However, the aggregation of transition metal co-catalyst and the formation of metal-hydrogen bonds are still the main problems for limiting hydrogen production efficiency. Here, metal–organic framework (MOF) derived porous carbon encapsulated transition metal Fe (Fe@C) and ZnIn<sub>2</sub>S<sub>4</sub> are loaded on carbonized cellulose fibers (CCF) to construct composite paper for photocatalytic water splitting into hydrogen. The MOF-derived carbon skeleton can provide high conductivity and disperse Fe co-catalyst for increasing the active sites. Moreover, the encapsulation of Fe in the 3D carbon skeleton can avoid the formation of metal-hydrogen bonds and improve the hydrogen adsorption and desorption capacity. The CCF as a carrier is beneficial to improve the dispersibility and reusability of Fe@C and ZnIn<sub>2</sub>S<sub>4</sub>. The hydrogen evolution rate of the composite paper is as high as 63.8 mmol h<sup>−1</sup> g<sup>−1</sup> under visible light irradiation. After 5 photocatalytic cycles, the hydrogen evolution rate remains at 94.2 % and the loading state of Fe@C and ZnIn<sub>2</sub>S<sub>4</sub> on CCF is maintained. This work provides a new idea for fabrication of high-efficient photocatalytic paper, and develops the application potential of MOF derivatives in photocatalysis.</div></div>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"697 ","pages":"Article 137990"},"PeriodicalIF":9.4,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144155177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Green and efficient fabrication of high-damping porous films for energy harvesting and self-powered sensing 绿色高效制造用于能量收集和自供电传感的高阻尼多孔膜
IF 9.4 1区 化学
Journal of Colloid and Interface Science Pub Date : 2025-05-26 DOI: 10.1016/j.jcis.2025.137988
Yibing Xie , Yibo Li , Tingting Shan , Zhen Yu , Leyuan Ma , Pengchao Wang , Guangye Liu , Chuntai Liu , Zhenxiu Zhang
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