大连工业大学学报2024,Vol.43Issue(6):424-428,5.DOI:10.19670/j.cnki.dlgydxxb.2023.6032
SrWO4/Cd0.8Zn0.2S复合材料的制备及光催化性能
Preparation and photocatalytic property of SrWO4/Cd0.8Zn0.2S composites
摘要
Abstract
SrWO4/Cd0.8Zn0.2S(SWO/CZS)composite photocatalysts were prepared by the two-step solvothermal method.The structure,morphology,optical and photoelectrochemical properties of the as-prepared SWO/CZS catalysts were characterized by XRD,SEM,DRS and electrochemical measurements.The photocatalytic activity of SWO/CZS composites was studied by degradation of Rhodamine B(RhB)under visible-light irradiation.Compared with CZS,SWO/CZS showed better photocatalytic performance.The 15%SWO/CZS composite sample with 15%SWO mass fraction has the best photocatalytic performance.The degradation rate of RhB reached 92.3%after 100 min under visible light irradiation,and the 15%SWO/CZS sample still maintained a high photocatalytic activity after five cycling tests.关键词
硫锌镉/钨酸锶/异质结/光催化降解Key words
sulfur zinc cadmium/strontium tungstate/heterojunction/photocatalytic degradation分类
资源环境引用本文复制引用
贾寒冰,郑楠,王宇,董晓丽..SrWO4/Cd0.8Zn0.2S复合材料的制备及光催化性能[J].大连工业大学学报,2024,43(6):424-428,5.基金项目
国家自然科学基金项目(21878031). (21878031)