DICP OpenIR
Production of lactic acid derivatives from sugars over post-synthesized Sn-Beta zeolite promoted by WO3
Yang, Xiaomei1; Zhang, Yali1; Zhou, Lipeng1; Gao, Beibei1; Lu, Tianliang2; Su, Yunlai1; Xu, Jie3
Corresponding AuthorLu, Tianliang(lutianliang@zzu.edu.cn)
KeywordLactic acid derivatives Biomass-derived sugars Glucose Post-synthesized Sn-Beta Metal oxide
Source PublicationFOOD CHEMISTRY
2019-08-15
ISSN0308-8146
DOI10.1016/j.foodchem.2019.03.039
Volume289Pages:285-291
Funding ProjectNational Natural Science Foundation of China[21871236] ; China Postdoctoral Science Foundation[2017M612418] ; Natural Science Foundation of Henan Province[182300410122] ; Outstanding Young Talent Research Fund of Zhengzhou University[1521316006] ; State Key Laboratory of Catalysis in DICP[N-16-02]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP
WOS SubjectChemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
WOS Research AreaChemistry ; Food Science & Technology ; Nutrition & Dietetics
WOS KeywordMETHYL LACTATE ; GLUCOSE ISOMERIZATION ; CATALYTIC CONVERSION ; BRONSTED ACID ; PERIODIC-DFT ; FRUCTOSE ; EPIMERIZATION ; SITES ; USY ; SYNERGY
AbstractVarious metal oxides were used as co-catalysts to improve the production of alkyl lactate over Sn-Beta-P. WO3 exhibited the best promotion effect. The yield of MLA increased from 25% (6.5 g L-1) over Sn-Beta-P (0.2 g) to 52% (13.4 g L-1) over WO3 (0.1 g) and Sn-Beta-P (0.1 g) at 160 degrees C for 5 h and 3.1 wt% of glucose concentration. MLA yield of 38% was attained even at glucose concentration of 10 wt% and the space-time yield reached 7.1 g L-1 h(-1). The action mechanism of WO3 was investigated. Fine WO3 particles adsorbed on surface of Sn-Beta-P in reaction media and decreased the silanol defects of Sn-Beta-P. This promotes retro-aldol of fructose, the rate-determining step of whole reaction, thus facilitated the formation of MLA. Kinetic studies indicate that the presence of WO3 decreased the activation energy of the retro-aldol of fructose. The binary solid WO3 and Sn-Beta-P is recyclable.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Henan Province ; Natural Science Foundation of Henan Province ; Outstanding Young Talent Research Fund of Zhengzhou University ; Outstanding Young Talent Research Fund of Zhengzhou University ; State Key Laboratory of Catalysis in DICP ; State Key Laboratory of Catalysis in DICP
WOS IDWOS:000464920100034
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165605
Collection中国科学院大连化学物理研究所
Corresponding AuthorLu, Tianliang
Affiliation1.Zhengzhou Univ, Coll Chem & Mol Engn, 100 Kexue Rd, Zhengzhou 450001, Henan, Peoples R China
2.Zhengzhou Univ, Sch Chem Engn & Energy, 100 Kexue Rd, Zhengzhou 450001, Henan, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yang, Xiaomei,Zhang, Yali,Zhou, Lipeng,et al. Production of lactic acid derivatives from sugars over post-synthesized Sn-Beta zeolite promoted by WO3[J]. FOOD CHEMISTRY,2019,289:285-291.
APA Yang, Xiaomei.,Zhang, Yali.,Zhou, Lipeng.,Gao, Beibei.,Lu, Tianliang.,...&Xu, Jie.(2019).Production of lactic acid derivatives from sugars over post-synthesized Sn-Beta zeolite promoted by WO3.FOOD CHEMISTRY,289,285-291.
MLA Yang, Xiaomei,et al."Production of lactic acid derivatives from sugars over post-synthesized Sn-Beta zeolite promoted by WO3".FOOD CHEMISTRY 289(2019):285-291.
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