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Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production
Two novel inorganic–organic hybrid zinc phosphites, namely, [Zn(1,2-bimb)(0.5)(HPO(3))](n) (1) and [Zn(1,4-bmimb)(0.5)(HPO(3))](n) (2), (1,2-bimb = 1,2-bis(imidazol-1ylmethyl)benzene; 1,4-bmimb = 1,4-bis((2-methyl-1H-imidazol-1yl)methyl)benzene) were synthesized for the first time by hydrothermal re...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9047063/ https://www.ncbi.nlm.nih.gov/pubmed/35494426 http://dx.doi.org/10.1039/c9ra06919d |
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author | Sun, Yayong Wang, Fupeng Fu, Yunlei Chen, Chao Wang, Xuanyi Xiao, Zhenyu Liu, Yanru Xu, Jixiang Li, Bin Wang, Lei |
author_facet | Sun, Yayong Wang, Fupeng Fu, Yunlei Chen, Chao Wang, Xuanyi Xiao, Zhenyu Liu, Yanru Xu, Jixiang Li, Bin Wang, Lei |
author_sort | Sun, Yayong |
collection | PubMed |
description | Two novel inorganic–organic hybrid zinc phosphites, namely, [Zn(1,2-bimb)(0.5)(HPO(3))](n) (1) and [Zn(1,4-bmimb)(0.5)(HPO(3))](n) (2), (1,2-bimb = 1,2-bis(imidazol-1ylmethyl)benzene; 1,4-bmimb = 1,4-bis((2-methyl-1H-imidazol-1yl)methyl)benzene) were synthesized for the first time by hydrothermal reaction. Compound 1 generates a three-dimensional (3D) pillared-layer structure with a 2-nodal 3,4-connected 3,4T15 topology. While compound 2 exhibits a 2D hybrid zinc phosphite sheet with a 3,4-connected 3,4L83 topology network. Utilizing compound 1 and compound 2 as templates and Na(2)S as an etching agent, a series of highly efficient ZnO/ZnS photocatalysts were obtained. The optimized 1-160 sample demonstrates the highest evolution rate of 22.6 mmol g(−1) h(−1), exceeding the rate of commercial ZnS samples by more than 14.5 times. The remarkable photocatalytic activity should be attributed to the unique heterojunction structure which shortens the free path of charge carriers and enhances the charge separation efficiency. This work provides a facile strategy for preparing photocatalysts with efficient photocatalytic hydrogen production derived from inorganic–organic hybrid material. |
format | Online Article Text |
id | pubmed-9047063 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90470632022-04-28 Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production Sun, Yayong Wang, Fupeng Fu, Yunlei Chen, Chao Wang, Xuanyi Xiao, Zhenyu Liu, Yanru Xu, Jixiang Li, Bin Wang, Lei RSC Adv Chemistry Two novel inorganic–organic hybrid zinc phosphites, namely, [Zn(1,2-bimb)(0.5)(HPO(3))](n) (1) and [Zn(1,4-bmimb)(0.5)(HPO(3))](n) (2), (1,2-bimb = 1,2-bis(imidazol-1ylmethyl)benzene; 1,4-bmimb = 1,4-bis((2-methyl-1H-imidazol-1yl)methyl)benzene) were synthesized for the first time by hydrothermal reaction. Compound 1 generates a three-dimensional (3D) pillared-layer structure with a 2-nodal 3,4-connected 3,4T15 topology. While compound 2 exhibits a 2D hybrid zinc phosphite sheet with a 3,4-connected 3,4L83 topology network. Utilizing compound 1 and compound 2 as templates and Na(2)S as an etching agent, a series of highly efficient ZnO/ZnS photocatalysts were obtained. The optimized 1-160 sample demonstrates the highest evolution rate of 22.6 mmol g(−1) h(−1), exceeding the rate of commercial ZnS samples by more than 14.5 times. The remarkable photocatalytic activity should be attributed to the unique heterojunction structure which shortens the free path of charge carriers and enhances the charge separation efficiency. This work provides a facile strategy for preparing photocatalysts with efficient photocatalytic hydrogen production derived from inorganic–organic hybrid material. The Royal Society of Chemistry 2020-01-03 /pmc/articles/PMC9047063/ /pubmed/35494426 http://dx.doi.org/10.1039/c9ra06919d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Sun, Yayong Wang, Fupeng Fu, Yunlei Chen, Chao Wang, Xuanyi Xiao, Zhenyu Liu, Yanru Xu, Jixiang Li, Bin Wang, Lei Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title | Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title_full | Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title_fullStr | Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title_full_unstemmed | Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title_short | Two new inorganic–organic hybrid zinc phosphites and their derived ZnO/ZnS heterostructure for efficient photocatalytic hydrogen production |
title_sort | two new inorganic–organic hybrid zinc phosphites and their derived zno/zns heterostructure for efficient photocatalytic hydrogen production |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9047063/ https://www.ncbi.nlm.nih.gov/pubmed/35494426 http://dx.doi.org/10.1039/c9ra06919d |
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