物理化学学报最新文献

{"title":"Ionic-bond crosslinked carbonized polymer dots for tunable and enhanced room temperature phosphorescence","authors":"Chunyuan Kang ,&nbsp;Xiaoyu Li ,&nbsp;Fan Yang,&nbsp;Bai Yang","doi":"10.1016/j.actphy.2025.100156","DOIUrl":"10.1016/j.actphy.2025.100156","url":null,"abstract":"<div><div>Carbonized polymer dots (CPDs) have emerged as promising room temperature phosphorescent (RTP) materials owing to their tunable luminescence and facile synthesis. However, current strategies relying on hydrogen/covalent bond for luminescence enhancement suffer from limited phosphorescence intensity, and color diversity (primarily green). This work proposes constructing ionic-bond crosslinked network as a novel design strategy to address these limitations. Owing to the high strength, non-directionality and non-saturation of ionic bond, crosslinked networks are constructed to immobilize chromophores and suppress non-radiative transitions. By incorporating lithium ions into poly(acrylic acid)-based CPDs, the photoluminescence quantum yield is dramatically enhanced from 1.1 % to 48.4 %, with a 40-fold increase in phosphorescence intensity. Further introduction of zinc ions enables tunable RTP emission from green to yellow via transition metal doping. This strategy achieves effective regulation of RTP intensity and wavelength in CPDs, providing a versatile platform for designing advanced organic phosphorescent materials with tailored RTP properties.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"42 1","pages":"Article 100156"},"PeriodicalIF":13.5,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145264485","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}

{"title":"Enhanced bifunctional photocatalytic performances for H2 evolution and HCHO elimination with an S-scheme CoWO4/CdIn2S4 heterojunction","authors":"Chengxin Chen ,&nbsp;Hongfei Shi ,&nbsp;Xiaoyan Cai ,&nbsp;Liang Mao ,&nbsp;Zhe Chen","doi":"10.1016/j.actphy.2025.100155","DOIUrl":"10.1016/j.actphy.2025.100155","url":null,"abstract":"<div><div>Designing and establishing dual-functional S-scheme heterojunction photocatalysts with efficient separation of photoproduced carriers and intense oxidation/reduction capabilities holds immense practical value for their photocatalytic application in energy conversion and environmental purification. Herein, a novel series of <em>x</em>% CoWO₄/CdIn₂S₄ (<em>x</em>% reflects the weight ratio of CWO to CIS; <em>x</em> = 10, 20, 30, 40 and 50) composites have been systematically designed and synthesized <em>via</em> electrospinning technique and hydrothermal methods. Their photocatalytic properties were assessed through HCHO removal and H₂ generation under visible light. As anticipated, the optimized 30 % CWO/CIS heterojunction presented an outstanding H₂ generation performance of 865.14 μmol g⁻¹ h⁻¹ with AQE = 3.6 % at <em>λ</em> = 420 nm, and achieved a 69 % removal percentage for HCHO within 1 h. Meanwhile, the pathway of HCHO degradation was presented based on <em>in</em> <em>situ</em> diffuse reflectance infrared Fourier transform spectroscopy (<em>in</em> <em>situ</em> DRIFTS) technique. The great catalytic performance was primarily ascribed to the enhancement in the visible–light absorption, number of active sites, and the construction of S-scheme heterojunction. Furthermore, the S-scheme charge transfer mechanism for the CWO/CIS catalyst system has been confirmed by <em>in</em> <em>situ</em> X–ray photoelectron spectroscopy (<em>in</em> <em>situ</em> XPS), electron spin resonance data, radical capturing experiments, and density functional theory (DFT) calculations. This research contributes valuable understanding for the systematic design and development of bifunctional S-scheme heterojunctions for gaseous pollutants removal and H₂ production.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 12","pages":"Article 100155"},"PeriodicalIF":13.5,"publicationDate":"2025-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144842251","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}

{"title":"Self-integrated black NiO clusters with ZnIn2S4 microspheres for photothermal-assisted hydrogen evolution by S-scheme electron transfer mechanism","authors":"Chengyan Ge ,&nbsp;Jiawei Hu ,&nbsp;Xingyu Liu ,&nbsp;Yuxi Song ,&nbsp;Chao Liu ,&nbsp;Zhigang Zou","doi":"10.1016/j.actphy.2025.100154","DOIUrl":"10.1016/j.actphy.2025.100154","url":null,"abstract":"<div><div>Hydrogen (H₂) production technology utilizing solar energy is an essential strategy for questing carbon-neutral, but designing the optimal heterostructured photocatalysts is one of the great challenges. To date, the self-integration of highly-dispersed black NiO clusters with ZIS microspheres was successfully achieved during the solvothermal process. These constructed NiO/ZIS S-scheme heterostructured composites could provide more active for photocatalytic H₂ evolution (PHE) under visible light. The optimal 2-NiO/ZIS showed the best PHE rate of 2474.0 μmol g⁻¹ h⁻¹, highest apparent quantum yield (AQY) value of 36.67 % and excellent structural stability. Furthermore, NiO/ZIS composites also exhibited the high PHE rates in natural seawater. The charge separation behaviors of the catalyst were systematically evaluated using advanced spectroscopic characterization techniques, specifically <em>in-situ</em> XPS, time-resolved photoluminescence (TRPL) tested in water and transient absorption spectroscopy (TAS). The experimental analysis and theoretical calculation results elucidated the S-scheme charge transfer mechanism for NiO/ZIS. The promoted PHE activity was ascribed to the combined effect between black NiO clusters and ZIS, which enhanced light harvesting ability, accelerated charge carrier transportation and separation, remained high redox ability, and improved surface reaction kinetics. This study offers the insights into constructing S-scheme heterostructured composites with photothermal effect.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"42 1","pages":"Article 100154"},"PeriodicalIF":13.5,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195945","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}

{"title":"SBA-15 templated covalent triazine frameworks for boosted photocatalytic hydrogen production","authors":"Chengxiao Zhao ,&nbsp;Zhaolin Li ,&nbsp;Dongfang Wu ,&nbsp;Xiaofei Yang","doi":"10.1016/j.actphy.2025.100149","DOIUrl":"10.1016/j.actphy.2025.100149","url":null,"abstract":"<div><div>Covalent triazine frameworks (CTFs) represent an attractive family of metal-free visible light-responsive covalent organic frameworks (COFs), possessing promising characteristics such as large specific surface area, rich nitrogen content, permanent porosity, and high thermal and chemical stability for photocatalytic hydrogen production via water splitting. Nevertheless, the majority of CTFs are confronted with difficulty in chemical synthesis and generally suffer from low electric conductivity and severe photogenerated charge carrier recombination during photocatalytic hydrogen evolution reaction (HER). The hydrogen-evolving performance highly depends on the structure of <em>π</em>-conjugated CTFs and the synthetic methods, and controlled synthesis of well-defined nanostructures is still highly challenging. In this work, we report the organic acid-catalyzed synthesis of porous CTF nanoarchitectures templated by mesoporous silica molecular sieve SBA-15 with a highly ordered hexagonal structure. The SBA-15 templated CTF-S2 nanorods exhibited a substantial increase in photocatalytic HER efficiency, with an impressive 14-fold enhancement compared to the micro-sized bulk CTF-1 (4.1 μmol h⁻¹). This remarkable improvement in the photocatalytic HER over SBA-templated CTF-S2 nanostructure is attributed to the extended visible light absorption, accelerated charge carrier transfer and the optimized band structure.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"42 1","pages":"Article 100149"},"PeriodicalIF":13.5,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195917","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}

{"title":"Designing tandem S-scheme photo-catalytic systems: Mechanistic insights, characterization techniques, and applications","authors":"Rohit Kumar ,&nbsp;Anita Sudhaik ,&nbsp;Aftab Asalam Pawaz Khan ,&nbsp;Van-Huy Nguyen ,&nbsp;Archana Singh ,&nbsp;Pardeep Singh ,&nbsp;Sourbh Thakur ,&nbsp;Pankaj Raizada","doi":"10.1016/j.actphy.2025.100150","DOIUrl":"10.1016/j.actphy.2025.100150","url":null,"abstract":"<div><div>Tandem S-scheme heterojunctions have emerged as a highly promising innovation in photocatalysis, offering an effective solution for environmental remediation. Unlike traditional Z-scheme or type-II photocatalysts, the S-scheme architecture selectively retains high-energy photocarriers that actively participate in redox reactions. This unique mechanism enhances charge separation, strengthens internal electric fields, and enhance light absorption. However, the single junction of S-scheme suffers from low quantum efficiency. Therefore, engineering a multicomponent system with S-scheme effectively improve the photocatalytic properties. Tandem S-scheme systems consist of multiple semiconductors/materials with staggered energy band positions to create a stepwise or directional charge transferal mechanism. This stepwise potential gradient is responsible for more enhanced charge separation, light absorption, redox ability, stability, and overall photocatalytic activity. This article provides an in-depth overview of the principles governing tandem S-scheme heterojunctions, discussing the design of tandem S-scheme heterojunctions through semiconductor pairing, co-catalyst addition, and mediator inclusion for maximum charge mobility and minimum recombination. The various synthesis pathways are explored along with the kinetics and thermodynamics of tandem S-scheme heterojunction. A range of advanced characterization tools, including density functional theory (DFT) simulations, <em>in-situ</em> X-ray photoelectron spectroscopy (XPS), transient absorption spectroscopy (TAS), photoluminescence (PL), and electrochemical impedance spectroscopy (EIS) studies are discussed, which together offer valuable insight into electronic behaviours and interfacial dynamics. Applications of these heterojunctions are discussed across major domains such as carbon dioxide reduction, H₂ evolution, and degradation of organic pollutants. While the potential is clear, challenges such as complex synthesis procedures, material stability, and scalability still need to be addressed. To overcome the limitations, the article suggests future research paths. Overall, tandem S-scheme heterojunctions stand out as an excellent approach for building efficient and sustainable photocatalytic technologies.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 11","pages":"Article 100150"},"PeriodicalIF":13.5,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144826479","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}

{"title":"Steering charge dynamics and surface reactivity for photocatalytic selective methane oxidation to ethane over Au/Ti-CeO2","authors":"Xinyu Xu ,&nbsp;Jiale Lu ,&nbsp;Bo Su ,&nbsp;Jiayi Chen ,&nbsp;Xiong Chen ,&nbsp;Sibo Wang","doi":"10.1016/j.actphy.2025.100153","DOIUrl":"10.1016/j.actphy.2025.100153","url":null,"abstract":"<div><div>The selective oxidation of methane to value-added chemicals under mild conditions presents a sustainable yet challenging route, hindered by sluggish CH₄ activation and overoxidation. Herein, we report a delicate strategy combining Ti doping and Au loading to construct a high-performance Au/Ti-CeO₂ photocatalyst for ethane production from oxidative methane coupling. The optimized catalyst achieves a C₂H₆ production rate of 2971.4 μmol g⁻¹ h⁻¹ with 85.1 % C₂₊ selectivity, stably operating over 20 reaction cycles. <em>In situ</em> X-ray photoelectron spectroscopy, electron paramagnetic resonance, and diffuse reflectance infrared Fourier transform spectroscopy analyses reveal that Ti doping introduces impurity energy levels into CeO₂, promoting directional electron migration to surface Au nanoparticles (NPs) <em>via</em> a built-in electric field. The Au NPs act as electron accumulation sites to activate O₂, facilitate ∗CH₃ radical coupling into C₂H₆, and stabilize reactive intermediates, thus enhancing charge separation and suppressing intermediate overoxidation. This study highlights the significance of synergistic modulation <em>via</em> elemental doping and cocatalyst engineering in tuning charge dynamics and surface reactivity for efficient photocatalytic methane conversion.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 11","pages":"Article 100153"},"PeriodicalIF":13.5,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144841274","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}

{"title":"Lignin derived carbon quantum dots and oxygen vacancies coregulated S-scheme LCQDs/Bi2WO6 heterojunction for photocatalytic H2O2 production","authors":"Qishen Wang ,&nbsp;Changzhao Chen ,&nbsp;Mengqing Li ,&nbsp;Lingmin Wu ,&nbsp;Kai Dai","doi":"10.1016/j.actphy.2025.100147","DOIUrl":"10.1016/j.actphy.2025.100147","url":null,"abstract":"<div><div>This study presents an innovative photocatalytic system utilizing waste biomass resources for sustainable synthesis of hydrogen peroxide (H₂O₂) and high-value lignin derivatives. A lignin derived carbon quantum dots (LCQDs) loaded S-scheme heterojunction photocatalyst LCQDs/Bi₂WO₆ (LCD/BWO) was synthesized <em>via</em> hydrothermal method. The LCD/BWO composite demonstrates exceptional H₂O₂ production rate (3.776 mmol h⁻¹ g⁻¹) and maintains 89.72 % activity retention after 5 cycles under visible light irradiation, representing a 5.97-fold enhancement over catalyst BWO-A. The performance leap stems from synergistic effects between LCQDs and oxygen vacancies (OVs) defects: the unique up-conversion luminescence of LCQDs combined with S-scheme charge transfer mechanism enhances light absorption and carrier separation efficiency, while interfacial OVs act as electron traps to prolong carrier lifetime. <em>In situ</em> electron paramagnetic resonance (<em>In situ</em> EPR) analysis revealed substantial generation of •O₂⁻ and •OH radicals on catalyst surfaces. Band structure characterization confirms optimized H₂O₂ synthesis through consecutive single-electron reactions. Synergistic regulation of band positions significantly enhances oxygen reduction reaction (ORR) and water oxidation reaction (WOR) capabilities. As lignin primarily originates from agricultural/forestry waste, this work not only provides new design strategies for efficient photocatalytic systems but also advances high-value utilization of waste biomass resources.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 11","pages":"Article 100147"},"PeriodicalIF":13.5,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144809381","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}

{"title":"Boosting photocatalytic CO2 methanation through TiO2/CdS S-scheme heterojunction and fs-TAS mechanism study","authors":"Yiting Huo ,&nbsp;Xin Zhou ,&nbsp;Feifan Zhao ,&nbsp;Chenbin Ai ,&nbsp;Zhen Wu ,&nbsp;Zhidong Chang ,&nbsp;Bicheng Zhu","doi":"10.1016/j.actphy.2025.100148","DOIUrl":"10.1016/j.actphy.2025.100148","url":null,"abstract":"<div><div>The conversion of CO₂ into value-added hydrocarbons <em>via</em> photocatalysis holds great promise for sustainable energy, yet achieving high activity and selectivity remains challenging. Herein, a novel TiO₂/CdS heterostructured photocatalyst exhibits exceptional performance in CO₂ photoreduction. The optimized catalyst delivers a 4.2-fold increase in CH₄ production rate compared to pristine TiO₂, with a remarkable 65.4 % selectivity toward CH₄ (34.6 % CO). The enhanced activity arises from the unique morphology, facilitating CO₂ adsorption and mass transfer, and the intimate S-scheme heterojunction between CdS and TiO₂, which boosts charge separation while preserving strong redox potentials. Critically, femtosecond transient absorption spectroscopy (fs-TAS) combined with in situ DRIFTS provides direct evidence for the S-scheme pathway and identifies sulfur sites on CdS as key for stabilizing ∗CH₃O, ∗CHO and ∗CO intermediates, steering selectivity toward CH₄. In addition, theoretical calculations based on density functional theory (DFT) further complement the experimental findings. The calculations confirm the electronic structure characteristics of the S-scheme heterojunction, revealing the energy levels and charge transfer mechanisms at the atomic scale. This not only deepens our understanding of the photocatalytic process but also provides a theoretical basis for further optimizing the photocatalyst design. Overall, our work demonstrates the outstanding performance of the TiO₂/CdS heterostructured photocatalyst in CO₂ photoreduction.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 11","pages":"Article 100148"},"PeriodicalIF":13.5,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144826433","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}

{"title":"Enhancing photocatalytic H2O2 production via dual optimization of charge separation and O2 adsorption in Au-decorated S-vacancy-rich CdIn2S4","authors":"Yanyan Zhao ,&nbsp;Zhen Wu ,&nbsp;Yong Zhang ,&nbsp;Bicheng Zhu ,&nbsp;Jianjun Zhang","doi":"10.1016/j.actphy.2025.100142","DOIUrl":"10.1016/j.actphy.2025.100142","url":null,"abstract":"<div><div>Photocatalytic oxygen reduction reaction (ORR) offers a mild and cost-effective approach for hydrogen peroxide (H₂O₂) production. However, its practical application is significantly hindered by rapid charge carrier recombination and insufficient O₂ adsorption capacity in photocatalysts. To address these limitations, we developed a strategy involving the creation of S-vacancy-rich CdIn₂S₄ (S_v–CIS) to facilitate charge separation and subsequent deposition of Au nanoparticles on its surface (Au–S_v–CIS) to strengthen O₂ adsorption. The results suggest that the optimized Au–S_v–CIS achieves a significantly increased H₂O₂ production yield of 2542 μmol⁻¹ h g⁻¹ in 10 %-ethanol/water solution, which is about 12.8 and 1.7 times higher than that of pure CIS and S_v–CIS. Comprehensive characterizations including photoluminescence spectra, time-resolved photoluminescence spectra, transient photocurrent response, electrochemical impedance spectra, and femtosecond transient absorption spectroscopy confirm the improved charge dynamics of Au–S_v–CIS. In addition, temperature-programmed desorption of O₂ combined with density functional theory calculations conclusively demonstrates the superior O₂ adsorption capacity of Au–S_v–CIS. This work provides a design strategy for efficient solar–to–chemical energy conversion through cooperative photocatalyst engineering.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"41 11","pages":"Article 100142"},"PeriodicalIF":13.5,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144771838","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}

{"title":"Unveiling the direct-to-indirect bandgap transition mechanism in the photocatalytic hydrogen evolution of ZnxCd1−xS solid solution","authors":"Huoshuai Huang ,&nbsp;Zhidong Wei ,&nbsp;Jiawei Yan ,&nbsp;Jiasheng Chi ,&nbsp;Qianxiang Su ,&nbsp;Mingxia Chen ,&nbsp;Zhi Jiang ,&nbsp;Yangzhou Sun ,&nbsp;Wenfeng Shangguan","doi":"10.1016/j.actphy.2025.100141","DOIUrl":"10.1016/j.actphy.2025.100141","url":null,"abstract":"<div><div>Solid solution strategy could improve the photocatalytic performance thermodynamically, yet the study focusing on the carrier dynamics of the solid solution catalysts was equally important. Herein, a series of Zn_<em>x</em>Cd_{1−<em>x</em>}S solid solutions were successfully synthesized based on band structure regulation, and the carrier dynamics were investigated by femtosecond transient absorption spectroscopy (TAS) and DFT, which unveiled a variation of the mixed direct-to-indirect bandgap transition mechanism in Zn_<em>x</em>Cd_{1−<em>x</em>}S solid solution. The indirect bandgap exhibited a lower photocarrier recombination rate and, more importantly, could also serve as a trapping center for photocarrier, thus promoting the efficiency of charge separation. Consequently, Zn_<em>x</em>Cd_{1−<em>x</em>}S solid solutions achieved an approximately eleven-fold enhancement in the hydrogen evolution rate (1426.66 μmol h⁻¹) relative to that of bare CdS (129.83 μmol h⁻¹) under visible light (&gt;420 nm). This work proposed that the enhanced photocatalytic performance could originate from both thermodynamic and kinetic aspects simultaneously, and that the alteration of the photocarrier transition mechanism is one of the main factors affecting the kinetics.</div></div>","PeriodicalId":6964,"journal":{"name":"物理化学学报","volume":"42 1","pages":"Article 100141"},"PeriodicalIF":13.5,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145195916","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}