Sulphur vacancy defects engineered metal sulfides for amended photo(electro)catalytic water splitting: A review
作者机构：School of Advanced Chemical SciencesShoolini UniversitySolanHimachal Pradesh 173212India Department of ChemistryCollege of ScienceKing Saud UniversitySaudi Arabia Department of Materials Science and EngineeringKorea University145AnamroSeongbuk-guSeoul 02841Republic of Korea Advanced Materials and Processes Research InstituteHoshangabad RoadBhopalMP 462026India Faculty of Biology and EnvironmentHo Chi Minh City University of Food Industry(HUFI)140 Le Trong Tan StreetTay Thanh WardTan Phu DistrictHo Chi Minh CityVietnam Department of Organic ChemistryBioorganic Chemistry and BiotechnologySilesian University of TechnologyB.Krzywoustego 444-100 GliwicePoland Faculty of Allied Health SciencesChettinad Hospital and Research InstituteChettinad Academy of Research and EducationKelambakkam-603103Tamil NaduIndia
出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)
年 卷 期：2023年第152卷第21期
页 面：50-64页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
主 题：S-vacancy Photo(electro)catalysis Metal sulfides Water splitting Engineering Identification of S-vacancies
摘 要：Vacancy engineering in metal sulfides has garnered enormous attention from researchers because of their outstanding ability to modulate the optical and physiochemical properties of ***,in the case of sulfides,the catalytic activity is drastically hindered by the quick reassembly of excitons and the photocorrosion *** designing and generating S-vacancies in metal sulfides has emerged as a potential strategy for attaining adequate water splitting to generate H_(2) and O_(2) because of the simulta-neous improvement in the optoelectronic ***,developing efficient catalysts that manifest optimal photo(electro)catalytic performance for large-scale applicability remains ***,it is of utmost interest to explore the insightful features of creating S-vacancy and study their impact on catalytic *** review article aims to comprehensively highlight the roles of S-vacancy in sulfides for amended overall water-splitting *** photocatalytic features of S-vacancies modulated metal sulfides are deliberated,followed by various advanced synthetic and characterization techniques for effectual generation and identification of vacancy *** specific aspects of S-vacancies in refin-ing the optical absorption range charge carrier dynamics,and photoinduced surface chemical reactions are critically examined for overall water splitting ***,the vouchsafing outlooks and op-portunities confronting the defect-engineered(S-vacancy)metal sulfides-based photocatalysts have been summarized.
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