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Modified solid acids derived from biomass based cellulose for one-step conversion of carbohydrates into ethyl levulinate
Zhang, Jun; Chen, Jinzhu
2016-09-01
Source PublicationJOURNAL OF ENERGY CHEMISTRY
ISSN2095-4956
Volume25Issue:5Pages:747-753
AbstractA series of metal salt-modified carbon catalysts had been prepared to study the selective transformation of various carbohydrates into ethyl levulinate in an ethanol medium. The specific textural and chemical characteristics of prepared carbon samples were identified by Raman, XRD, XPS, NH3-TPD, FT-IR and nitrogen physisorption. Various parameters such as ethanol/water volume ratio, NaCl addition, reaction temperature, and catalyst dosage played a great role in ethyl levulinate production. A desirable ethyl levulinate yield of 58.0 mol% with a highest ROF ( rate of ethyl levulinate formation per gram of catalyst per hour) value of 2148.3 mu mol/(g(cat).h) was achieved at 468 K over FeCl3 modified carbon catalyst with respect to fructose conversion. The recycling experiments revealed that the sulfonated carbon catalysts exhibited relatively satisfied activity and stability. (C) 2016 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
SubtypeArticle
KeywordCarbon Catalysts Carbohydrates Ethyl Levulinate Stability
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.jechem.2016.06.005
WOS Subject ExtendedChemistry ; Energy & Fuels ; Engineering
WOS KeywordMETHYL LEVULINATE ; AMORPHOUS-CARBON ; ACTIVATED CARBON ; CATALYSTS ; HYDROLYSIS ; EFFICIENT ; ESTERIFICATION ; DISACCHARIDES ; DERIVATIVES ; CELLOBIOSE
Indexed BySCI
Language英语
Funding OrganizationNatural Science Foundation of Guangdong Province, China(2014A030310386 ; National Natural Science Foundation of China(21472189) ; National Basic Research Program of China (973 Program)(2012CB215304) ; Science and Technology Planning Project of Guangdong Province, China(2015A010106010) ; Open fund of Key Laboratory of Renewable Energy, Chinese Academy of Sciences(y507ja1001) ; 2016A030313173 ; 2015A030312007)
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS IDWOS:000390131200001
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14015
Collection中国科学院广州能源研究所
Corresponding AuthorChen, Jinzhu
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Jun,Chen, Jinzhu. Modified solid acids derived from biomass based cellulose for one-step conversion of carbohydrates into ethyl levulinate[J]. JOURNAL OF ENERGY CHEMISTRY,2016,25(5):747-753.
APA Zhang, Jun,&Chen, Jinzhu.(2016).Modified solid acids derived from biomass based cellulose for one-step conversion of carbohydrates into ethyl levulinate.JOURNAL OF ENERGY CHEMISTRY,25(5),747-753.
MLA Zhang, Jun,et al."Modified solid acids derived from biomass based cellulose for one-step conversion of carbohydrates into ethyl levulinate".JOURNAL OF ENERGY CHEMISTRY 25.5(2016):747-753.
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