An ionic liquid–organic solvent biphasic system for efficient production of 5-hydroxymethylfurfural from carbohydrates at high concentrations
نویسندگان
چکیده
منابع مشابه
An integrated approach for the production and isolation of 5-hydroxymethylfurfural from carbohydrates.
In the near future, the world will need to gradually replace the use of fossil resources for energy consumption and platform chemicals with other resources. For the energy issue, the ongoing approach is based mainly on a diversity of resources, such as nuclear, coal, hydraulic and wind power, photovoltaics, and biofuels. In the case of chemical platforms, probably the major resource will be bas...
متن کاملOptimization of Production of 5-hydroxymethylfurfural from Glucose in a Water: Acetone Biphasic System
5-Hydroxymethylfurfural (HMF) is considered to be an important building block for biorefineries and has a high potential for the production of chemicals and fuels. Production of HMF from glucose was studied using phosphoric acid as catalyst, in a water:acetone system with volume ratio of 1:2 and NaCl. An experimental design was applied to examine the influence of temperature, time and concentra...
متن کاملAn unexpected reaction between 5-hydroxymethylfurfural and imidazolium-based ionic liquids at high temperatures.
A new compound was detected during the production of 5-hydroxymethylfurfural (HMF) from glucose and cellulose in the ionic liquid 1-butyl-3-methylimidazolium chloride ([Bmim]Cl) at high temperatures. Further experiments found that it was derived from the reaction of HMF with [Bmim]Cl. The structure of new compound was established as 1-butyl-2-(5'-methyl-2'-furoyl)imidazole (BMI) based on nuclea...
متن کاملCatalytic conversion of carbohydrates into 5-hydroxymethylfurfural by germanium(IV) chloride in ionic liquids.
Direct conversion of carbohydrates into 5-hydroxymethylfurfural (HMF) catalyzed by germanium(IV) chloride in ionic liquids has been investigated in search of an efficient and environmentally friendly process. Monosaccharides D-fructose and D-glucose, disaccharides sucrose and maltose, and even the polysaccharide cellulose were successfully converted into HMF with good yields under mild conditio...
متن کاملEffects of cations and anions of ionic liquids on the production of 5-hydroxymethylfurfural from fructose.
Ionic liquids (ILs) with different cations and anions were used to study the effects on 5-hydroxymethylfurfural (HMF) preparation. It was found that both aggregations of cations and hydrogen bonds of anions with fructose played important roles. Molecular dynamics simulations were also performed to explain the experimental results.
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ژورنال
عنوان ژورنال: RSC Adv.
سال: 2017
ISSN: 2046-2069
DOI: 10.1039/c7ra10237b