Journal of Molecular Catalysis A: Chemical p. 235 - 241 (2015)
Update date:2022-08-17
Topics:
Xu, Haimei
Zhao, Huahua
Song, Huanling
Miao, Zhichao
Yang, Jian
Zhao, Jun
Liang, Ning
Chou, Lingjun
A series of functional ionic liquid supported silica nanoparticles with different acidity (ILs/SiO2) have been prepared by covalent bonds using novel, non-toxic ethanol as solvent. Compared with using toluene or acetonitrile as solvent in traditional prepared method, the process represents a green, environmental friendly route to synthesize supported functional ionic liquid catalysts (SFILCs). These SFILCs, with the benefits of ionic liquid and the advantages of immobilization, were first systematically utilized in biomass dehydration reactions and proved to be efficient heterogeneous catalysts for the preparation of furan derivatives from various carbohydrates. However, the supported dual acidic functional ionic liquid catalyst (3-sulfobutyl-1-(3-propyltriethoxysilane) imidazolium hydrogen sulfate) was found to be more active and selective than other ILs/SiO2 and the conversion of fructose, glucose, xylose, sucrose, cellobiose was up to 99, 96, 94, 76 and 99%. Moreover, the reducing sugar (TRS) yield of microcrystalline cellulose dehydration was up to 77%.
View MoreQingdao Kingway Pharmtech Co., Ltd.
Contact:86-532-87118899
Address:No. 88, Middle Haixi Road, Jiaonan City, Qingdao, China
Wuhan Konberd Biotech Co., Ltd.
Contact:+86-27-87205925
Address:NO.666, Gaoxin Road, Eastlake High-tech zone
Zhushan County Tianxin Pharmaceutical & Chemical Co., Ltd.
Contact:0086-719-4224892
Address:Tutang Road, Chengguan Town, Zhushan County, Hubei Province
Changzhou Hopschain Chemical Co.,Ltd
Contact:86-519-85528066
Address:Room 710, Unit A, Xingbei Development Mansion, Tongjiang Road, Changzhou City,213000, China
VanderArk International Limited
Contact:86-10-82437576
Address:Qing He
Doi:10.1016/0009-2614(84)85392-0
(1984)Doi:10.1016/j.apcata.2017.06.015
(2017)Doi:10.1021/acs.orglett.6b01279
(2016)Doi:10.1016/j.bmc.2008.03.054
(2008)Doi:10.1081/SCC-120006456
(2002)Doi:10.1021/jo01105a618
(1958)