Carbon self-doped polytriazine imide nanotubes with optimized electronic structure for enhanced photocatalytic activity

作     者：Hui ZHANG Zhen YANG Yu-qi CAO Zhi-gang MOU Xin CAO Jian-hua SUN Hui ZHANG;Zhen YANG;Yu-qi CAO;Zhi-gang MOU;Xin CAO;Jian-hua SUN

作者机构：School of Chemistry and Environmental EngineeringInstitute of Advanced Functional Materials for EnergyJiangsu University of TechnologyChangzhou 213001China 

出 版 物：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 (浙江大学学报（英文版）A辑（应用物理与工程）)

年 卷 期：2021年第22卷第9期

页      面：751-759页

核心收录：

学科分类：081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 

基　　金：Project supported by the National Natural Science Foundation of China(No.51702134) the Natural Science Foundation of Jiangsu Province(No.BK20170310) the PhD Research Startup Foundation of Jiangsu University of Technology(No.KYY18038) the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.XSJCX2001),China 

主　　题：Polytriazine imide(PTI) Photocatalysis Hydrogen evolution Tetracycline degradation 

摘      要：The triazine-based carbon nitride known as polytriazine imide(PTI)is a metal-free semiconductor photocatalyst but usually shows moderate activity due to its limited charge transfer ***,carbon self-doped PTI(C-PTI)was prepared via a facile and green method by using glucose as the carbon *** the condensation process,glucose can promote nanotube formation,giving the product larger surface ***,carbon self-doping induces an intrinsic change in the electronic structure,thus optimizing the band structure and the electronic transport ***,the as-synthesized C-PTI exhibits remarkably enhanced photocatalytic activities for both hydrogen evolution and tetracycline degradation reactions.