文献类型：期刊文献

英文题名：Three-dimensional flower-like hybrid BiOI-zeolite composites with highly efficient adsorption and visible light photocatalytic activity

作者：Zhao, Lei[1];Liu, Zhichao[2,3];Zhang, Xueqi[2];Cui, Ting[2];Han, Jianhua[2];Guo, Keying[2];Wang, Bo[2];Li, Yajun[2];Hong, Tiantian[2];Liu, Junqi[2];Liu, Zhifeng[2]

第一作者：赵磊

通讯作者：Liu, ZF[1]

机构：[1]Xinxiang Univ, Sch Civil Engn & Architecture, Xinxiang 453003, Peoples R China;[2]Tianjin Chengjian Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China;[3]Tianjin Univ, Machining Technol Minist Educ, Key Lab Adv Ceram, Sch Mat Sci & Engn, Tianjin, Peoples R China

第一机构：新乡学院土木工程与建筑学院

通讯机构：[1]corresponding author), Tianjin Chengjian Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China.

年份：2014

卷号：4

期号：85

起止页码：45540-45547

外文期刊名：RSC ADVANCES

收录：;EI(收录号：20144100083952);Scopus(收录号：2-s2.0-84907512673);WOS:【SCI-EXPANDED(收录号:WOS:000342993500087)】；

基金：The authors gratefully acknowledge financial support from National Natural Science Foundation of China (no. 51102174) and Natural Science Foundation of Tianjin (11JCYBJC27000).

语种：英文

外文关键词：Aromatic compounds - Degradation - Irradiation - Light - Molar ratio - Photodegradation - Surface active agents - Zeolites

摘要：Three-dimensional flower-like hybrid BiOI-zeolite composites were synthesized via a simple, facile and environmentally-benign hydrothermal method. And the synthetic mechanism of the flower-like BiOI-zeolite hierarchical structures was discussed. The as-obtained BiOI-zeolite samples exhibited excellent performance in the degradation of methylene blue solution under visible light irradiation. The influence of different Bi/I molar ratios and surfactants was studied. The degradation rate of MB by BiOI-zeolite composite photocatalysts can reach 94.8% under visible light irradiation for 10 min, when the Bi/I molar ratio is 1 : 1 and is surfactant free. This implies its huge application potential as photocatalysts in degradation of pollutants under visible light.