One-step Synthesis and Photocatalytic Degradation Performance of Sulfur-doped Porous g-C_(3)N_(4)Nanosheets

作     者：Liu Yuan Zhao Hua Li Huipeng Cai Tianfeng Liu Yuan;Zhao Hua;Li Huipeng;Cai Tianfeng

作者机构：School of Petrochemical EngineeringLiaoning Petrochemical UniversityLiaoning 113001 

出 版 物：《China Petroleum Processing & Petrochemical Technology》 (中国炼油与石油化工（英文版）)

年 卷 期：2022年第24卷第1期

页      面：81-89页

核心收录：

学科分类：0820[工学-石油与天然气工程] 07[理学] 081705[工学-工业催化] 070205[理学-凝聚态物理] 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] 0702[理学-物理学] 

基　　金：supported by the Liaoning Provincial Natural Fund Mentoring Program Project (2019-ZD-0057) 

主　　题：sulfur-doped g-C3N4 nanosheets photocatalysis degradation 

摘      要：In this study,the sulfur-doped porous g-C_(3)N_(4) nanosheets(CN-T-U 1.75)were synthesized successfully by onestep calcination utilizing urea and thiourea as precursors.Under visible light irradiation,CN-T-U 1.75 showed remarkable photocatalytic activity for Rhodamine B(RhB)degradation with a kinetic reaction rate constant of 0.01838 min^(-1).The characterization analysis indicated that CN-T-U 1.75 had a higher specific surface area and the doping altered the energy band structure.This work offers a new viewpoint on modifying the band structure of a photocatalyst using a doping strategy,as well as new insights into the generation routes of active species involved in the photocatalytic process.