Results 221 to 230 of about 12,466,864 (267)

Structural designs and mechanism insights into electrocatalytic oxidation of 5-hydroxymethylfurfural

Journal of Energy Chemistry
5 ...
Jing Lei, Huijie Zhang, Jian Yang, Jia Ran, Jiqiang Ning, Haiyan Wang, Yong Hu   +6 more
semanticscholar   +1 more source

Hydrolysis of Glucose to 5-Hydroxymethylfurfural

Advanced Materials Research, 2011
We used solid acid and solid base we made ourselves prepared 5-hydroxymethylfurfural (5-HMF) from glucose. Researched on the effects of quality ratio of solid acid and solid base, substrate concentration, volume ratio of two phases, reaction temperature and reaction time on 5-HMF yield. Results were shown that the conditions quality ratio of solid acid
Liu Yang, Yu Huan Liu, Rong Sheng Ruan
openaire   +1 more source

Advances of Ionic Liquids and Deep Eutectic Solvents in Green Processes of Biomass-derived 5-Hydroxymethylfurfural.

ChemSusChem, 2022
5-Hydroxymethylfurfural (HMF) is identified as an important bio-based platform chemical bridging petroleum-based resources and biomass-based resources.
Lifang Chen, Y. Xiong, Hao Qin, Z. Qi
semanticscholar   +1 more source

5-hydroxymethylfurfural in bee feed

Sugar Industry, 2016
Classical beefeed is a concentrated sucrose solution that has to be freshly prepared by the beekeeper. Commercial bee feeds are invert sugar or starch syrups with added fructose that prevents cristallisation and keeps the bee feed fit for use for a longer period of time.
openaire   +1 more source

Research progress of highly efficient noble metal catalysts for the oxidation of 5-hydroxymethylfurfural.

ChemSusChem, 2022
5-hydroxymethylfurfural (HMF) is considered to be one of the most pivotal multifunctional biomass platform chemicals. This review discusses recent advances in catalytic oxidation of HMF towards high-value products.
Haoqing Xu, Xiaoyun Li, W. Hu, Zhihao Yu, Huanran Zhou, Yameng Zhu, Lefu Lu, C. Si   +7 more
semanticscholar   +1 more source

Chloroperoxidase-Catalyzed Oxidation of 5-Hydroxymethylfurfural

Journal of Carbohydrate Chemistry, 1997
Abstract Chloroperoxidase (CPO) catalyzes the oxidation of 5-hydroxymethylfurfural (HMF) with hydrogen peroxide as the oxidant. The reaction proceeds with 60–74% selectivity to furan-2,5-dicarboxaldehyde (FDC). The main byproduct is 5-hydroxy-methyl-2-furancarboxylic acid (HFCA); a minor amount of 5-formylfuran-2-carboxylic acid (FFCA) was also ...
M. P.J. van Deurzen, F. van Rantwijk, R. A. Sheldon   +2 more
openaire   +1 more source

Catalytic Hydrogenation of 5‐Hydroxymethylfurfural to Hexanetriol

ChemistrySelect, 2022
Abstract The catalytic conversion of furan derivatives, furfural and 5‐hydroxymethylfurfural (HMF), to valuable chemicals is of great importance due to the increase in carbon emissions and decrease in fossil fuels. In this manuscript, 1,2,5‐hexanetriol was transformed to HMF through a two steps procedure.
Chi Zhang, Yueju Li, Xuechuan Lv, Xiaohan Gao, Ying Duan, Dong Sui, Yanliang Yang   +6 more
openaire   +1 more source

Identifying the Geometric Site Dependence of Spinel Oxides for the Electrooxidation of 5-Hydroxymethylfurfural.

Angewandte Chemie, 2020
Co-based spinel oxides are considered as promising catalysts for the electrochemical oxidation of 5-hydroxymethylfurfural (HMF) to high-value chemicals.
Yuxuan Lu, C. Dong, Yu-cheng Huang, Yuqin Zou, Zhijuan Liu, Yanbo Liu, Yingying Li, Nihan He, Jianqiao Shi, Shuangyin Wang   +9 more
semanticscholar   +1 more source

Dehydration of Different Ketoses and Aldoses to 5‐Hydroxymethylfurfural

ChemSusChem, 2013
Abstract5‐Hydroxymethylfurfural (HMF) is considered an important building block for future bio‐based chemicals. Here, we present an experimental study using different ketoses (fructose, sorbose, tagatose) and aldoses (glucose, mannose, galactose) under aqueous acidic conditions (65 g L−1 substrate, 100–160 °C, 33–300 mM H2SO4) to gain insights into ...
van Putten, Robert-Jan, Soetedjo, Jenny N. M., Pidko, Evgeny A., van der Waal, Jan C., Hensen, Emiel J. M., de Jong, Ed, Heeres, Hero J.   +6 more
openaire   +2 more sources

Physiological effects of 5-hydroxymethylfurfural on Saccharomyces cerevisiae

Applied Microbiology and Biotechnology, 2000
The physiological effects of 5-hydroxymethylfurfural (HMF) on Saccharomyces cerevisiae CBS 8066 in the presence and absence of furfural were studied. Experiments were carried out by pulse addition of HMF (2-4 g/l) as well as HMF (2 g/l) together with furfural (2 g/l) to batch cultivations of S. cerevisiae.
M J, Taherzadeh, L, Gustafsson, C, Niklasson, G, Lidén   +3 more
openaire   +2 more sources