Cargando…

From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst

Morphology- and size-controlled 3D mesoporous Cr(2)O(3) have always been a research hotspot due to their wide applications. Herein, we for the first time report that the carbonized Cr-MOFs can ignite spontaneously at room temperature and form the corresponding 3D mesoporous Cr(2)O(3) with high speci...

Descripción completa

Detalles Bibliográficos
Autores principales: Li, Xiutao, Zhao, Qichen, Qiao, Junyu, Zhang, Qingsong, Zhou, Xiaomeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9062491/
https://www.ncbi.nlm.nih.gov/pubmed/35515326
http://dx.doi.org/10.1039/c9ra00206e
_version_ 1784698954299998208
author Li, Xiutao
Zhao, Qichen
Qiao, Junyu
Zhang, Qingsong
Zhou, Xiaomeng
author_facet Li, Xiutao
Zhao, Qichen
Qiao, Junyu
Zhang, Qingsong
Zhou, Xiaomeng
author_sort Li, Xiutao
collection PubMed
description Morphology- and size-controlled 3D mesoporous Cr(2)O(3) have always been a research hotspot due to their wide applications. Herein, we for the first time report that the carbonized Cr-MOFs can ignite spontaneously at room temperature and form the corresponding 3D mesoporous Cr(2)O(3) with high specific surface areas (219.25 to 303.44 cm(2) g(−1)). More importantly, the shape and size of 3D mesoporous Cr(2)O(3) can be well controlled by a facile adjustment of the Cr-MOF synthesis conditions. Furthermore, these materials showed an exceptionally high catalytic performance in formaldehyde oxidation. These results are predicted to offer a novel method in the design and synthesis of 3D porous Cr(2)O(3).
format Online
Article
Text
id pubmed-9062491
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-90624912022-05-04 From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst Li, Xiutao Zhao, Qichen Qiao, Junyu Zhang, Qingsong Zhou, Xiaomeng RSC Adv Chemistry Morphology- and size-controlled 3D mesoporous Cr(2)O(3) have always been a research hotspot due to their wide applications. Herein, we for the first time report that the carbonized Cr-MOFs can ignite spontaneously at room temperature and form the corresponding 3D mesoporous Cr(2)O(3) with high specific surface areas (219.25 to 303.44 cm(2) g(−1)). More importantly, the shape and size of 3D mesoporous Cr(2)O(3) can be well controlled by a facile adjustment of the Cr-MOF synthesis conditions. Furthermore, these materials showed an exceptionally high catalytic performance in formaldehyde oxidation. These results are predicted to offer a novel method in the design and synthesis of 3D porous Cr(2)O(3). The Royal Society of Chemistry 2019-04-08 /pmc/articles/PMC9062491/ /pubmed/35515326 http://dx.doi.org/10.1039/c9ra00206e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Li, Xiutao
Zhao, Qichen
Qiao, Junyu
Zhang, Qingsong
Zhou, Xiaomeng
From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title_full From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title_fullStr From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title_full_unstemmed From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title_short From metal–organic framework to morphology- and size-controlled 3D mesoporous Cr(2)O(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
title_sort from metal–organic framework to morphology- and size-controlled 3d mesoporous cr(2)o(3) toward a high surface area and enhanced volatile organic compound oxidation catalyst
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9062491/
https://www.ncbi.nlm.nih.gov/pubmed/35515326
http://dx.doi.org/10.1039/c9ra00206e
work_keys_str_mv AT lixiutao frommetalorganicframeworktomorphologyandsizecontrolled3dmesoporouscr2o3towardahighsurfaceareaandenhancedvolatileorganiccompoundoxidationcatalyst
AT zhaoqichen frommetalorganicframeworktomorphologyandsizecontrolled3dmesoporouscr2o3towardahighsurfaceareaandenhancedvolatileorganiccompoundoxidationcatalyst
AT qiaojunyu frommetalorganicframeworktomorphologyandsizecontrolled3dmesoporouscr2o3towardahighsurfaceareaandenhancedvolatileorganiccompoundoxidationcatalyst
AT zhangqingsong frommetalorganicframeworktomorphologyandsizecontrolled3dmesoporouscr2o3towardahighsurfaceareaandenhancedvolatileorganiccompoundoxidationcatalyst
AT zhouxiaomeng frommetalorganicframeworktomorphologyandsizecontrolled3dmesoporouscr2o3towardahighsurfaceareaandenhancedvolatileorganiccompoundoxidationcatalyst