Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles

Flower-like MoS(2) nanoparticles (NPs) consist of ultra-thin MoS(2) nanosheets are synthesized via a facile one-pot hydrothermal method. The MoS(2)/ZnO p-n heterostructure is formed by coating n-type ZnO on the surface of flower-like MoS(2) NPs through the seed-mediate route and post-annealing treat...

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Autores principales: Tian, Qingyong, Wu, Wei, Yang, Shuanglei, Liu, Jun, Yao, Weijing, Ren, Feng, Jiang, Changzhong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364121/
https://www.ncbi.nlm.nih.gov/pubmed/28340531
http://dx.doi.org/10.1186/s11671-017-2005-0
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author Tian, Qingyong
Wu, Wei
Yang, Shuanglei
Liu, Jun
Yao, Weijing
Ren, Feng
Jiang, Changzhong
author_facet Tian, Qingyong
Wu, Wei
Yang, Shuanglei
Liu, Jun
Yao, Weijing
Ren, Feng
Jiang, Changzhong
author_sort Tian, Qingyong
collection PubMed
description Flower-like MoS(2) nanoparticles (NPs) consist of ultra-thin MoS(2) nanosheets are synthesized via a facile one-pot hydrothermal method. The MoS(2)/ZnO p-n heterostructure is formed by coating n-type ZnO on the surface of flower-like MoS(2) NPs through the seed-mediate route and post-annealing treatment. The effects for the dye removal and photocatalytic performances after ZnO coating are systematically investigated. The results demonstrated that the coating of ZnO nanoparticles has a positive promotion to the photodegrading properties while negative effect on the adsorption capacity of the MoS(2)/ZnO heterostructures. The related mechanisms on the relationship of adsorption capacity and photocatalysis are discussed in detail. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2005-0) contains supplementary material, which is available to authorized users.
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spelling pubmed-53641212017-04-10 Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles Tian, Qingyong Wu, Wei Yang, Shuanglei Liu, Jun Yao, Weijing Ren, Feng Jiang, Changzhong Nanoscale Res Lett Nano Express Flower-like MoS(2) nanoparticles (NPs) consist of ultra-thin MoS(2) nanosheets are synthesized via a facile one-pot hydrothermal method. The MoS(2)/ZnO p-n heterostructure is formed by coating n-type ZnO on the surface of flower-like MoS(2) NPs through the seed-mediate route and post-annealing treatment. The effects for the dye removal and photocatalytic performances after ZnO coating are systematically investigated. The results demonstrated that the coating of ZnO nanoparticles has a positive promotion to the photodegrading properties while negative effect on the adsorption capacity of the MoS(2)/ZnO heterostructures. The related mechanisms on the relationship of adsorption capacity and photocatalysis are discussed in detail. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2005-0) contains supplementary material, which is available to authorized users. Springer US 2017-03-23 /pmc/articles/PMC5364121/ /pubmed/28340531 http://dx.doi.org/10.1186/s11671-017-2005-0 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Tian, Qingyong
Wu, Wei
Yang, Shuanglei
Liu, Jun
Yao, Weijing
Ren, Feng
Jiang, Changzhong
Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title_full Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title_fullStr Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title_full_unstemmed Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title_short Zinc Oxide Coating Effect for the Dye Removal and Photocatalytic Mechanisms of Flower-Like MoS(2) Nanoparticles
title_sort zinc oxide coating effect for the dye removal and photocatalytic mechanisms of flower-like mos(2) nanoparticles
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364121/
https://www.ncbi.nlm.nih.gov/pubmed/28340531
http://dx.doi.org/10.1186/s11671-017-2005-0
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