Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate

doi:10.1039/c5ra21058e

GIEC OpenIR > 中国科学院广州能源研究所

	Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate
	Zhang, Ting 1,2; Wang, Xuefeng 1; Huang, Xueli 1; Liao, Yinnian 1; Chen, Jinzhu2
	2016
发表期刊	RSC ADVANCES
卷号	6 期号:4 页码:2810-2818
摘要	Chemical fixation of carbon dioxide (CO2) to cyclic carbonates was investigated by using bifunctional nucleophile-electrophile catalysts of a metallophthalocyanine-carbon nitride hybrid [MPc/g-C3N4 (M = Co, Cu)] in the absence of any co-catalysts and organic solvents. MPc/g-C3N4 was readily obtained by direct calcination of a mixture of dicyandiamide and metallophthalocyanine under a flowing-nitrogen atmosphere, and the MPc/g-C3N4 prepared at 480 degrees C (MPc/g-C3N4-480) showed the highest catalytic performance toward the cycloaddition reaction of CO2 to epichlorohydrin (ECH). For bifunctional MPc/g-C3N4, the MPc species function as Lewis acidic centers for ECH activation via electrophilic attack; while, the g-C3N4 moiety, possessing abundant and uncondensed species with the forms of primary amine (NH2) groups and secondary amine (C-NH-C) groups at the edges of graphitic sheets as edge defects, acts as an organic base for CO2 activation through nucleophilic attack. The developed MPc/g-C3N4 is stable and insoluble in any commonly used organic solvents and behaves as heterogeneous catalyst, leading to facile separation and recycling in a CO2 fixation reaction.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1039/c5ra21058e
研究领域[WOS]	Chemistry
关键词[WOS]	HETEROGENEOUS CATALYST ; PROPYLENE CARBONATE ; CHROMIUM PORPHYRIN ; EFFICIENT CATALYST ; ORGANIC CARBONATES ; TITANIUM-DIOXIDE ; METAL-COMPLEXES ; GRAPHENE OXIDE ; PHTHALOCYANINE ; PERFORMANCE
收录类别	SCI
语种	英语
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000368193500033
引用统计	被引频次：36[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10953
专题	中国科学院广州能源研究所
作者单位	1.Xinjiang Univ, Coll Chem & Chem Engn, Key Lab Xinjiang Coal Clean Convers & Chem Proc, Urumqi 830046, Xinjiang, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Zhang, Ting,Wang, Xuefeng,Huang, Xueli,et al. Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate[J]. RSC ADVANCES,2016,6(4):2810-2818.
APA	Zhang, Ting,Wang, Xuefeng,Huang, Xueli,Liao, Yinnian,&Chen, Jinzhu.(2016).Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate.RSC ADVANCES,6(4),2810-2818.
MLA	Zhang, Ting,et al."Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate".RSC ADVANCES 6.4(2016):2810-2818.