DICP OpenIR
Kinetic study of cellulose hydrolysis with tungsten-based acid catalysts
Li, Zhenlei; Zhang, Junying; Hou, Baolin; Wang, Aiqin
Corresponding AuthorHou, Baolin(blhou@dicp.ac.cn)
Keywordbiomass cellulose EG hydrolysis kinetics tungsten acid
Source PublicationAICHE JOURNAL
2019-06-01
ISSN0001-1541
DOI10.1002/aic.16585
Volume65Issue:6Pages:12
Funding ProjectNational Natural Science Foundation of China[21676266] ; National Natural Science Foundation of China[91645109] ; National Natural Science Foundation of China[21606223]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS SubjectEngineering, Chemical
WOS Research AreaEngineering
WOS KeywordETHYLENE-GLYCOL ; SULFURIC-ACID ; CONVERSION ; BIOMASS ; SACCHARIFICATION ; MODEL ; GLUCOSE ; DEPOLYMERIZATION ; DISSOLUTION ; PHASE
AbstractTungsten plays an important role in transforming cellulose to C2 Symbol of the Klingon Empire C3 polyols. In previous reports, the research focus was mainly on the C Symbol of the Klingon Empire C cleavage reactions of cellulose catalyzed by various tungsten-containing catalysts, but less on its catalytic role in cellulose hydrolysis although it is usually considered as the rate-determining step in cellulose conversion. In this article, the method of determining kinetics parameters for hydrolyzing cellulose into glucose was developed. The effects of reaction temperature, different tungsten-based acid catalysts, and H+ concentration on reaction rate of hydrolyzing cellulose into glucose were quantitatively addressed. The relevant reaction rate equations with using H3O40PW12, H4O40SiW12, and H2WO4 as tungsten acid catalysts were obtained in developed batch continuous stirred tank reactors and validated by experimental data. The simulating analysis indicates that the reaction mechanism of cellulose hydrolysis can change with the temperature. H3O40PW12 is the best candidate catalyst for obtaining the maximum glucose concentration.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS IDWOS:000467752600005
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171892
Collection中国科学院大连化学物理研究所
Corresponding AuthorHou, Baolin
AffiliationDalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhenlei,Zhang, Junying,Hou, Baolin,et al. Kinetic study of cellulose hydrolysis with tungsten-based acid catalysts[J]. AICHE JOURNAL,2019,65(6):12.
APA Li, Zhenlei,Zhang, Junying,Hou, Baolin,&Wang, Aiqin.(2019).Kinetic study of cellulose hydrolysis with tungsten-based acid catalysts.AICHE JOURNAL,65(6),12.
MLA Li, Zhenlei,et al."Kinetic study of cellulose hydrolysis with tungsten-based acid catalysts".AICHE JOURNAL 65.6(2019):12.
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