典型文献
Enhancing the intrinsic properties of flower-like BiOI by S-doping toward excellent photocatalytic performances
文献摘要：
A facile strategy was proposed to fabricate the S-doped flower-like BiOI microspheres(S-BiOI)for boosting the photocatalytic performance of BiOI via engineering the surface oxygen vacancy and exposed{001}crystal planes.The S-doping generated oxygen vacancies in BiOI lattice structure to create point defects and exposed{001)crystal planes,resulting in a decrease in bandgap and an enhancement in charges separation,which could significantly hasten the photocatalytic reaction.The concentration of CH4N2S was a key factor to promote the Cr(Ⅵ)reduction activities.The optimized S-BiOI1.25 presented a superior Cr(Ⅵ)removal efficiency of 100％for 60 min,which Cr(Ⅵ)reduction rate was 11.3 times higher than the pristine BiOI and still remained 97.5％Cr(Ⅵ)removal after 5 cycles.DFT calculation confirmed that the bandgap of the S-BiOI was narrowed compared to that of BiOI,but the S-BiOI still remained the intrinsic band structure of the pristine BiOI.
文献关键词：
中图分类号：
作者姓名：
Jie Xiong;Hong-Yan Zeng;Sheng Xu;Jin-Feng Peng;Fang-Yuan Liu;Li-Hui Wang
作者机构：
College of Chemical Engineering,Xiangtan University,Xiangtan 411105,China;School of Mechanical Engineering,Xiangtan University,Xiangtan 411105,China
文献出处：
引用格式：
[1]Jie Xiong;Hong-Yan Zeng;Sheng Xu;Jin-Feng Peng;Fang-Yuan Liu;Li-Hui Wang-.Enhancing the intrinsic properties of flower-like BiOI by S-doping toward excellent photocatalytic performances)[J].材料科学技术（英文版）,2022(23):181-189
A类：
CH4N2S,BiOI1
B类：
Enhancing,intrinsic,properties,flower,like,by,doping,toward,excellent,photocatalytic,performances,facile,strategy,was,proposed,fabricate,doped,microspheres,boosting,via,engineering,surface,oxygen,vacancy,exposed,crystal,planes,generated,vacancies,lattice,structure,create,point,defects,resulting,decrease,bandgap,enhancement,charges,separation,which,could,significantly,hasten,reaction,concentration,key,promote,reduction,activities,optimized,presented,superior,removal,efficiency,times,higher,than,pristine,still,remained,after,cycles,DFT,calculation,confirmed,that,narrowed,compared,but
AB值：
0.529617
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
