中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient conversion of chitin to HMF under the co-catalytic system of formic acid and silicotungstic acid

文献类型:期刊论文

作者Zhou, Luxiao1,2,3; Gao, Kun1,3; He, Peng2; Yu, Huahua1,3,4; Xing, Ronge1,3,4; Liu, Song1,3,4; Qin, Yukun1,3,4
刊名JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2024-07-27
页码13
关键词chitin 5-hydroxymethylfurfural 2-Me-THF/H2O biphasic system Lewis and Br & oslash nsted acid
ISSN号2096-5508
DOI10.1007/s00343-024-4090-0
通讯作者He, Peng(hepeng@qust.edu.cn) ; Qin, Yukun(ykqin@qdio.ac.cn)
英文摘要The conversion process of chitin, one of the abundant biomass resources on the earth, not only follows the principles of green chemistry, but also has significant value in industrial applications. However, it is a great challenge to directly convert insoluble and rigid structured chitin to 5-hydroxymethylfurfural (HMF). To address this issue, we developed a green conversion process combining pretreatment and catalytic system. Chitin was first pretreated by hexafluoro isopropanol (HFIP), which somewhat disrupted the hydrogen bonding network within the chitin structure. Subsequently, formic acid (FA) and silicotungstic acid (STA) synergistically catalyzed the conversion to HMF in a biphasic system of 2-methyltetrahydrofuran (2-Me-THF)/H2O, and high yields (40.2%) HMF was obtained under the optimism conditions. The product distribution was analyzed by HPLC-MS and the co-catalysis of FA with STA was evidenced. A dual-function catalytic system with both Lewis and Bronsted acids was created, the catalytic system that significantly improved the efficiency of complex tandem catalytic reactions with chitin. Based on the experimental results, a possible pathway for chitin conversion was deduced, providing a new catalytic idea for the efficient conversion of chitin to HMF.
WOS关键词BIOMASS ; MONOSACCHARIDES ; TRANSFORMATION ; GLUCOSE ; SUGARS ; LEWIS ; SALT
资助项目National Natural Science Foundation of China[42076126] ; Shandong Key R&D Plan, Major Scientific and Technological Innovation Project[2022CXGC020413] ; Natural Science Foundation of Shandong Province[ZR2020MD072] ; Natural Science Foundation of Shandong Province[ZR2021QD014] ; Liaoning Provincial Natural Science Foundation: Joint Open Fund of the State Key Laboratory for the Creation and Development of New Pesticides[2022-KF-25-03]
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:001278352200005
出版者SCIENCE PRESS
源URL[http://ir.qdio.ac.cn/handle/337002/186120]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者He, Peng; Qin, Yukun
作者单位1.Chinese Acad Sci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
3.Chinese Acad Sci, Qingdao 266071, Peoples R China
4.Qingdao Marine Sci & Technol Ctr, Lab Marine Drugs & Bioprod, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Luxiao,Gao, Kun,He, Peng,et al. Efficient conversion of chitin to HMF under the co-catalytic system of formic acid and silicotungstic acid[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2024:13.
APA Zhou, Luxiao.,Gao, Kun.,He, Peng.,Yu, Huahua.,Xing, Ronge.,...&Qin, Yukun.(2024).Efficient conversion of chitin to HMF under the co-catalytic system of formic acid and silicotungstic acid.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,13.
MLA Zhou, Luxiao,et al."Efficient conversion of chitin to HMF under the co-catalytic system of formic acid and silicotungstic acid".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2024):13.

入库方式: OAI收割

来源:海洋研究所

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