Construction of 2D/2D Heterogeneous of ZIF-8/SnS2 Composite as a Transfer of Band-Band System for Efficient Visible Photocatalytic Activity

被引：13

作者：

Chou, Xiaoyu ^{[1
]}

Ye, Jin ^{[2
]}

Cui, Mimi ^{[2
]}

Li, Yudong ^{[3
]}

He, Yanzhen ^{[2
]}

Liu, Xiaofei ^{[1
]}

Wang, Hongchao ^{[4
]}

机构：

[1] Hulunbuir Univ, Coll Chem & Chem Engn, Hulunbuir 021008, Inner Mongolia, Peoples R China

[2] Hebei Univ Technol, Inst Polymer Sci & Engn, Tianjin 300130, Peoples R China

[3] Northeast Forestry Univ, Key Lab Biobased Mat Sci & Technol, Minist Educ, Harbin 150040, Heilongjiang, Peoples R China

[4] Xiamen Univ, Coll Mat, Xiamen 361000, Fujian, Peoples R China

来源：

CHEMISTRYSELECT | 2019年 / 4卷 / 38期

关键词：

2D-ZIF-8; SnS2; Heterojunction; Photocatalysis; Visible-light-driven; MICROWAVE-ASSISTED SYNTHESIS; METAL-ORGANIC FRAMEWORK; Z-SCHEME PHOTOCATALYST; LIGHT IRRADIATION; HIGHLY EFFICIENT; SNS2; NANOSHEETS; FACILE FABRICATION; CHARGE SEPARATION; HYDROGEN STORAGE; RATIONAL DESIGN;

D O I：

10.1002/slct.201902494

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Constructing two-dimensional (2D) heterostructured nanocomposites is an effective method to boost photo-generated carrier separation efficiently using layer material. In this work, a tightly coupled 2D/2D ZIF-8/SnS2 nanosheet heterogeneous composite was successfully prepared. Due to the good heterogeneous interface between 2D SnS2 and 2D ZIF-8 nanosheet, 2D/2D ZIF-8/SnS2 nanocomposites formed a large contact interface, leading to high efficient interfacial charge transfer efficiency and shortening the distance of charge transmission. As a result, the optimized SnS2/2D-ZIF-8 composites possess excellent photocatalytic properties and the rate of degradation toward MB under visible light for 100 minutes is 2.32 and 26.75 times than that of pure SnS2 and 2D-ZIF-8, respectively. This work offers an efficient way to design 2D/2D heterojunction composites as visible-light-driven catalyst for the photocatalytic application.

引用

页码：11227 / 11234

页数：8

共 65 条

[1] Semiconductor behavior of a metal-organic framework (MOF) [J].

Alvaro, Mercedes ;

Carbonell, Esther ;

Ferrer, Belen ;

Llabres i Xamena, Francesc X. ;

Garcia, Hermenegildo .

CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (18) :5106-5112

[2] Facile fabrication of α-Fe2O3/porous g-C3N4 heterojunction hybrids with enhanced visible-light photocatalytic activity [J].

Bai, Jirong ;

Xu, Haiyang ;

Chen, Gang ;

Lv, Wenhua ;

Ni, Zhijiang ;

Wang, Zhilei ;

Yang, Jiaying ;

Qin, Hengfei ;

Zheng, Zheng ;

Li, Xi .

MATERIALS CHEMISTRY AND PHYSICS, 2019, 234 :75-80

[3] In-situ growth of Ag3PO4 on calcined Zn-Al layered double hydroxides for enhanced photocatalytic degradation of tetracycline under simulated solar light irradiation and toxicity assessment [J].

Chen, Chaorong ;

Zeng, Hongyan ;

Yi, Moyu ;

Xiao, Gaofei ;

Xu, Sheng ;

Shen, Shigen ;

Feng, Bo .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2019, 252 :47-54

[4] Single-Step Synthesis of SnS2 Nanosheet-Decorated TiO2 Anatase Nanofibers as Efficient Photocatalysts for the Degradation of Gas-Phase Diethylsulfide [J].

Christoforidis, Konstantinos C. ;

Sengele, Armelle ;

Keller, Valerie ;

Keller, Nicolas .

ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (34) :19324-19334

[5] High photocatalytic degradation efficiency of oxytetracycline hydrochloride over Ag/AgCl/BiVO4 plasmonic photocatalyst [J].

Dai, Yuxuan ;

Liu, Ying ;

Kong, Jijie ;

Yuan, Julong ;

Sun, Cheng ;

Xian, Qiming ;

Yang, Shaogui ;

He, Huan .

SOLID STATE SCIENCES, 2019, 96

[6] Fabrication of ternary reduced graphene oxide/SnS2/ZnFe2O4 composite for high visible-light photocatalytic activity and stability [J].

Deng, Fang ;

Lu, Xiaoying ;

Pei, Xule ;

Luo, Xubiao ;

Luo, Shenglian ;

Dionysiou, Dionysios D. .

JOURNAL OF HAZARDOUS MATERIALS, 2017, 332 :149-161

[7] Insight into highly efficient simultaneous photocatalytic removal of Cr(VI) and 2,4-diclorophenol under visible light irradiation by phosphorus doped porous ultrathin g-C3N4 nanosheets from aqueous media: Performance and reaction mechanism [J].

Deng, Yaocheng ;

Tang, Lin ;

Zeng, Guangming ;

Zhu, Zhejing ;

Yan, Ming ;

Zhou, Yaoyu ;

Wang, Jiajia ;

Liu, Yani ;

Wang, Jingjing .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2017, 203 :343-354

[8] Hierarchically CdS-Ag2S nanocomposites for efficient photocatalytic H2 production [J].

Di, Tingmin ;

Cheng, Bei ;

Ho, Wingkei ;

Yu, Jiaguo ;

Tang, Hua .

APPLIED SURFACE SCIENCE, 2019, 470 :196-204

[9] A direct Z-scheme g-C3N4/SnS2 photocatalyst with superior visible-light CO2 reduction performance [J].

Di, Tingmin ;

Zhu, Bicheng ;

Cheng, Bei ;

Yu, Jiaguo ;

Xu, Jingsan .

JOURNAL OF CATALYSIS, 2017, 352 :532-541

[10] Fast adsorption of methyl blue on zeolitic imidazolate framework-8 and its adsorption mechanism [J].

Feng, Yi ;

Li, Yu ;

Xu, Minying ;

Liu, Shichang ;

Yao, Jianfeng .

RSC ADVANCES, 2016, 6 (111) :109608-109612

← 1 2 3 4 5 6 7 →