Kinetics of 5-Hydroxymethylfurfural Production from Monosaccharides in Media Containing an Ionic Liquid and a Solid Acid Catalyst

被引：8

作者：

Penin, Lucia ^{[1
,2
]}

Peleteiro, Susana ^{[1
,2
]}

Yanez, Remedios ^{[1
,2
]}

Parajo, Juan C. ^{[1
,2
]}

Santos, Valentin ^{[1
,2
]}

机构：

[1] Univ Vigo, Dept Chem Engn, Fac Sci, Campus Ourense, As Lagoas 32004, Ourense, Spain

[2] Univ Vigo, CITI, Parque Tecnolox, San Cibrao Das Vinas 32900, Ourense, Spain

来源：

BIORESOURCES | 2017年 / 12卷 / 04期

关键词：

5-Hydroxymethylfurfural; Glucose; Hexoses; Ionic liquid; Mannose; LIGNOCELLULOSIC BIOMASS; ZEOLITE CATALYST; CONVERSION; GLUCOSE; TRANSFORMATION; DEGRADATION; CELLULOSE; SOLVENTS; FURANS;

D O I：

10.15376/biores.12.4.8402-8418

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

Glucose and mannose, the major structural units found in softwood hemicelluloses, were used to produce 5-hydroxymethylfurfural (HMF) in the ionic liquid 1-butyl-3-methylimidazolium chloride, in the presence of a commercial zeolite (which acted as an acidic catalyst), and in the presence or absence of co-catalysts. Experiments were performed under diverse operational conditions, and the reaction kinetics were interpreted by a mechanism involving three major reactions (non-productive substrate conversion, HMF generation, and HMF decomposition). Activation energies were determined for the best reaction medium.

引用

页码：8402 / 8418

页数：17

共 27 条

[1] A novel approach to enhance the activity of H-form zeolite catalyst for production of hydroxymethylfurfural from cellulose [J].