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	Efficient synthesis of 5-hydroxymethylfurfural from mannose with a reusable mcm-41-supported tin catalyst
	Jia, Songyan1; He, Xinjun1; Ma, Jiao1; Wang, Kangjun1; Xu, Zhanwei2; Zhang, Z. Conrad2
刊名	Catalysis science & technology
	2018-11-07
卷号	8期号:21页码:5526-5534
ISSN号	2044-4753
DOI	10.1039/c8cy01630e
通讯作者	Jia, songyan(jiasongyan@126.com) ; Zhang, z. conrad(zczhang@yahoo.com)
英文摘要	The synthesis of furan compounds by renewable carbohydrates has emerged as an important path toward biomass utilization. 5-hydroxymethylfurfural (5-hmf) and furfural are two typical furan products from cellulosic and hemicellulosic materials, of which the primary components (hexoses and pentoses) undergo selective dehydration. it is worth noting that hemicellulose is rich in not only pentoses but also hexoses, indicating the feasibility of producing 5-hmf and furfural simultaneously. however, research on the production of 5-hmf from hemicellulose-derived hexoses remains lacking. mannose, a major hexose component of hemicellulose, has been previously found to be a suitable feedstock for 5-hmf production in the presence of homogeneous catalysts, such as metal salts. in this work, cr-, al- and sn/mcm-41 catalysts were prepared by a simple impregnation method and characterized. the conversion of mannose into 5-hmf was evaluated in dimethyl sulfoxide (dmso) solvent. it was found that the as-synthesized sn/mcm-41 catalyst showed a superior activity to cr/mcm-41 and al/mcm-41. mannose could be effectively converted into 5-hmf with a yield of approximate to 45% and approximate to 88% conversion at 150 degrees c after 60 min, which were comparable to reported results over heterogeneous catalysts. the as-synthesized sn/mcm-41 catalyst was also efficient for the conversion of glucose and fructose with reasonable 5-hmf yields. the sn/mcm-41 catalyst could be reused for eight consecutive cycles without significant loss of catalytic activity.
WOS关键词	ALUMINUM SALT CATALYST ; IONIC LIQUID ; HETEROGENEOUS CATALYST ; ONE-POT ; SELECTIVE DEHYDRATION ; GLUCOSE CONVERSION ; ALDOL CONDENSATION ; MESOPOROUS MCM-41 ; LEVULINIC ACID ; CYCLIC-KETONES
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000448661800016
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2373151
专题	大连化学物理研究所
通讯作者	Jia, Songyan; Zhang, Z. Conrad
作者单位	1.Shenyang Univ Chem Technol, Coll Chem Engn, Shenyang 110142, Liaoning, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Jia, Songyan,He, Xinjun,Ma, Jiao,et al. Efficient synthesis of 5-hydroxymethylfurfural from mannose with a reusable mcm-41-supported tin catalyst[J]. Catalysis science & technology,2018,8(21):5526-5534.
APA	Jia, Songyan,He, Xinjun,Ma, Jiao,Wang, Kangjun,Xu, Zhanwei,&Zhang, Z. Conrad.(2018).Efficient synthesis of 5-hydroxymethylfurfural from mannose with a reusable mcm-41-supported tin catalyst.Catalysis science & technology,8(21),5526-5534.
MLA	Jia, Songyan,et al."Efficient synthesis of 5-hydroxymethylfurfural from mannose with a reusable mcm-41-supported tin catalyst".Catalysis science & technology 8.21(2018):5526-5534.

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