Effective transformation of cellulose to 5-hydroxymethylfurfural catalyzed by fluorine anion-containing ionic liquid modified biochar sulfonic acids in water

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 磁共振应用研究部

	Effective transformation of cellulose to 5-hydroxymethylfurfural catalyzed by fluorine anion-containing ionic liquid modified biochar sulfonic acids in water
	Zhang, Chao 1,2; Cheng, Zengtian 1,2; Fu, Zaihui 1,2; Liu, Yachun 1,2; Yi, Xianfeng 3; Zheng, Anmin 3; Kirk, Steven Robert 1,2; Yin, Dulin 1,2
刊名	CELLULOSE
	2017
卷号	24 期号:1 页码:95-106
关键词	Biochar sulfonic acids Ionic liquids Cellulose hydrolysis Reducing sugars HMF
英文摘要	This article first discloses that the fluorine anion-containing ionic liquids-functionalized biochar sulfonic acids (BCSA-IL-F(1-3)s), which were simply synthesized by an ionic exchange of 1-trimethoxysilylpropyl-3-methylimidazolium chloride (IL-Cl) grafted on the BCSA with CF3SO3H (HF1), HBF4 (HF2), HPF6 (HF3), respectively, can efficiently catalyze cellulose hydrolysis into reducing sugars (RSs) and 5-hydroxymethyl furfural (HMF) in water under microwave irradiation. This process provides a very high catalysis efficiency (turnover numbers, 4.03-4.89) at mild temperature (80 A degrees C) for 3 h, but also possesses an excellent repeatability. More outstandingly, they can achieve much higher HMF yields (12.70-27.94%) compared to the IL-Cl-functionalized BCSA catalyst (HMF yields are lower than 0.1%) under the same reaction conditions. This is likely because the introduction of IL-F(1-3)s groups can significantly improve the accessibility, acidity and thermal stability of BCSA's SO3H sites, as supported by evidence from a solid P-31 NMR spectrum and thermogravimetric analysis. It is proposed that the good selectivity for HMF perhaps originates from a co-catalysis action of the IL-F(1-3)s and SO3H groups on BCSA-IL-F(1-3)s in the further conversion of RSs to HMF.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Materials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science
研究领域[WOS]	Materials Science ; Polymer Science
关键词[WOS]	SOLID-ACID ; LIGNOCELLULOSIC BIOMASS ; MICROWAVE IRRADIATION ; ENZYMATIC-HYDROLYSIS ; BIOMIMETIC CATALYST ; P-31 NMR ; CONVERSION ; FRUCTOSE ; CHEMICALS ; GLUCOSE
收录类别	SCI
语种	英语
WOS记录号	WOS:000392070700009
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/9954]
专题	武汉物理与数学研究所_磁共振应用研究部
作者单位	1.Hunan Normal Univ, Coll Chem & Chem Engn,Minist Educ China, Natl & Local United Engn Lab New Petrochem Mat &, Key Lab Resource Fine Proc & Adv Mat Hunan Prov, Changsha 410081, Hunan, Peoples R China 2.Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China 3.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan Ctr Magnet Resonance, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Chao,Cheng, Zengtian,Fu, Zaihui,et al. Effective transformation of cellulose to 5-hydroxymethylfurfural catalyzed by fluorine anion-containing ionic liquid modified biochar sulfonic acids in water[J]. CELLULOSE,2017,24(1):95-106.
APA	Zhang, Chao.,Cheng, Zengtian.,Fu, Zaihui.,Liu, Yachun.,Yi, Xianfeng.,...&Yin, Dulin.(2017).Effective transformation of cellulose to 5-hydroxymethylfurfural catalyzed by fluorine anion-containing ionic liquid modified biochar sulfonic acids in water.CELLULOSE,24(1),95-106.
MLA	Zhang, Chao,et al."Effective transformation of cellulose to 5-hydroxymethylfurfural catalyzed by fluorine anion-containing ionic liquid modified biochar sulfonic acids in water".CELLULOSE 24.1(2017):95-106.