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

Lei Zhao; Zhichao Liu; Xueqi Zhang; Ting Cui; Jianhua Han; Keying Guo; Bo Wang; Yajun Li; Tiantian Hong; Junqi Liu; Zhifeng Liu

doi:10.1039/c4ra07049f

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

Lei Zhao, Zhichao Liu^*, Xueqi Zhang, Ting Cui, Jianhua Han, Keying Guo, Bo Wang, Yajun Li, Tiantian Hong, Junqi Liu, Zhifeng Liu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	45540-45547
Number of pages	8
Journal	RSC Advances
Volume	4
Issue number	85
DOIs	https://doi.org/10.1039/c4ra07049f
State	Published - 2014
Externally published	Yes

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title = "Three-dimensional flower-like hybrid BiOI-zeolite composites with highly efficient adsorption and visible light photocatalytic activity",

abstract = "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.",

author = "Lei Zhao and Zhichao Liu and Xueqi Zhang and Ting Cui and Jianhua Han and Keying Guo and Bo Wang and Yajun Li and Tiantian Hong and Junqi Liu and Zhifeng Liu",

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doi = "10.1039/c4ra07049f",

language = "英语",

volume = "4",

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T1 - Three-dimensional flower-like hybrid BiOI-zeolite composites with highly efficient adsorption and visible light photocatalytic activity

AU - Zhao, Lei

AU - Liu, Zhichao

AU - Zhang, Xueqi

AU - Cui, Ting

AU - Han, Jianhua

AU - Guo, Keying

AU - Wang, Bo

AU - Li, Yajun

AU - Hong, Tiantian

AU - Liu, Junqi

AU - Liu, Zhifeng

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

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DO - 10.1039/c4ra07049f

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JO - RSC Advances

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

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