Photochemical Preparation of Anatase Titania Supported Gold Catalyst for Ethanol Synthesis from CO2 Hydrogenation

doi:10.1007/s10562-017-2192-4

	Photochemical Preparation of Anatase Titania Supported Gold Catalyst for Ethanol Synthesis from CO2 Hydrogenation
	Wang, Dong1,2,3,4 ; Bi, Qingyuan 1; Yin, Guoheng 1; Wang, Peng 1; Huang, Fuqiang1,3,5,6 ; Xie, Xiaoming2,3 ; Jiang, Mianheng2,3
	2018-01
发表期刊	CATALYSIS LETTERS (IF:2.3[JCR-2023],2.5[5-Year])
ISSN	1011-372X
卷号	148 期号:1 页码:11-22
发表状态	已发表
DOI	10.1007/s10562-017-2192-4
摘要	Hydrogenation of the greenhouse gas CO2 to higher alcohols through catalysis holds great promise for resource transformation in low-carbon energy supply system, but the efficient and selective synthesis of value-added ethanol by a robust heterogeneous catalyst under relatively mild conditions remains a major challenge. Based on our previous work on Au/TiO2 as an active and selective catalyst for ethanol synthesis, we report here that a facile photochemical route can be used for the preparation of anatase TiO2 supported gold catalyst (Au/a-TiO2) for efficient hydrogenation of CO2. Compared with the conventional deposition-precipitation method requiring strong bronsted base and flammable H-2 gas in the complicated and time-consuming process, the photochemical way for the facile preparation of supported gold catalyst shows the advantages of green and energy-saving. Of significant importance is that an impressive space-time-yield of 869.3 mmol g(Au) (-1) h(-1), high selectivity, and excellent stability can be readily attained at 200 degrees C and total pressure of 6 MPa. The effects of irradiation time, solvent, and metal loading or Au particle size on ethanol synthesis are systematically investigated.
关键词	Gold catalysis Photochemical route Anatase titania Ethanol CO2 hydrogenation
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	STC of Shanghai[14520722000] ; STC of Shanghai[16ZR1440400] ; STC of Shanghai[16JC1401700]
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
WOS记录号	WOS:000419901300002
出版者	SPRINGER
WOS关键词	CARBON-DIOXIDE ; HIGHER ALCOHOLS ; FORMIC-ACID ; SELECTIVE HYDROGENATION ; ROOM-TEMPERATURE ; METHANOL ; REDUCTION ; TIO2 ; NANOPARTICLES ; EFFICIENCY
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/16239
专题	物质科学与技术学院_硕士生物质科学与技术学院物质科学与技术学院_特聘教授组_黄富强组物质科学与技术学院_特聘教授组_谢晓明组
通讯作者	Bi, Qingyuan; Huang, Fuqiang
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China 3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 6.Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Wang, Dong,Bi, Qingyuan,Yin, Guoheng,et al. Photochemical Preparation of Anatase Titania Supported Gold Catalyst for Ethanol Synthesis from CO2 Hydrogenation[J]. CATALYSIS LETTERS,2018,148(1):11-22.
APA	Wang, Dong.,Bi, Qingyuan.,Yin, Guoheng.,Wang, Peng.,Huang, Fuqiang.,...&Jiang, Mianheng.(2018).Photochemical Preparation of Anatase Titania Supported Gold Catalyst for Ethanol Synthesis from CO2 Hydrogenation.CATALYSIS LETTERS,148(1),11-22.
MLA	Wang, Dong,et al."Photochemical Preparation of Anatase Titania Supported Gold Catalyst for Ethanol Synthesis from CO2 Hydrogenation".CATALYSIS LETTERS 148.1(2018):11-22.