Hierarchical macro- and mesoporous assembly of metal oxide nanoparticles derived from metal-organic complex

CORC > 化学研究所 > 中国科学院化学研究所 > 胶体、界面与化学热力学实验室

	Hierarchical macro- and mesoporous assembly of metal oxide nanoparticles derived from metal-organic complex
	Liu, Chengcheng; Zhang, Jianling; Peng, Li; Kang, Xinchen; Han, Buxing; Sang, Xinxin; Ma, Xue; Yang, Guanying
刊名	MICROPOROUS AND MESOPOROUS MATERIALS
	2015-11-15
卷号	217 页码:6-11
关键词	Metal oxide Metal-organic complex Hierarchical macro- and mesopores Nanoparticle Catalyst
英文摘要	The hierarchical porous metal oxide combines the advantages of each class of hierarchical pores and has potential applications in different fields. Here we proposed an emulsion-calcination route for producing porous metal oxide. The porous metal-organic complex was first synthesized in CO2-in-water emulsion, then the metal-organic complex was calcined to remove the organic linker and form porous metal oxide. The hierarchical macro- and mesoporous assemblies of Co3O4 nanoparticles were produced. The hierarchical macro- and mesoporous assemblies of Co3O4 nanoparticles were produced, with the macropores in size of hundreds of nanometers and the mesopores in 9-15 nm. The porosity properties and nanoparticle size of Co3O4 can be modulated by controlling CO2 pressure. The as-synthesized Co3O4 is an excellent candidate catalyst for the methylene blue degradation. By taking advantages of the high porosity and small particle size, the Co3O4 have potential applications in catalysis, gas separation, and controlled drug release. The strategy proposed in this work can be applied to the synthesis of different kinds of porous metal oxides. (C) 2015 Elsevier Inc. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/27652]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	Chinese Acad Sci, Inst Chem, CAS Key Lab Colloid & Interface & Thermodynam, Beijing Natl Lab Mol Sci, Beijing 100864, Peoples R China
推荐引用方式 GB/T 7714	Liu, Chengcheng,Zhang, Jianling,Peng, Li,et al. Hierarchical macro- and mesoporous assembly of metal oxide nanoparticles derived from metal-organic complex[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2015,217:6-11.
APA	Liu, Chengcheng.,Zhang, Jianling.,Peng, Li.,Kang, Xinchen.,Han, Buxing.,...&Yang, Guanying.(2015).Hierarchical macro- and mesoporous assembly of metal oxide nanoparticles derived from metal-organic complex.MICROPOROUS AND MESOPOROUS MATERIALS,217,6-11.
MLA	Liu, Chengcheng,et al."Hierarchical macro- and mesoporous assembly of metal oxide nanoparticles derived from metal-organic complex".MICROPOROUS AND MESOPOROUS MATERIALS 217(2015):6-11.