Catalytic conversion of sucrose to 5-hydroxymethylfurfural in green aqueous and organic medium
文献类型:期刊论文
作者 | Mulk, Shahi; Sajid, Muhammad; Wang, Lei; Liu, Feng![]() |
刊名 | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
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出版日期 | 2022-04 |
卷号 | 10期号:2页码:106613 |
关键词 | METHYL ISOBUTYL KETONE HYDROTHERMAL CONVERSION EFFICIENT DEHYDRATION D-FRUCTOSE GLUCOSE BIOMASS ISOMERIZATION TOXICITY PHOSPHATE WATER |
ISSN号 | 2213-2929 |
英文摘要 | 5-Hydroxymethylfurfural (HMF) is one of the promising chemicals, which can serve as a platform chemical to produce various energy chemicals. HMF can be produced from different lignocellulosic biomass derived sugars employing different catalytic processes. In this study, the synthesis of HMF was investigated from excessively available sucrose using environment friendly and cost-effective technology. Among the various solvents applied, dimethyl sulfoxide (DMSO) was found as an efficient organic solvent medium. The results elucidated the combination of p-toluenesulfonic acid (pTSA) and chromium chloride (CrCl3 center dot 6H(2)O) as the best dehydrating catalyst. A relatively higher HMF yield of 55% was achieved at a lower temperature (120 degrees C) while at 150 degrees C (higher temperature) oxalic acid with higher concentration of CrCl3 center dot 6H(2)O gave a maximum yield of 59.21%. The time, temperature, and concentrations affected the yields. The positive impact was found with a rise in temperature from 100 to 120 degrees C in pTSA while oxalic acid affected the yield until 150 degrees C. HMF yields were reported in descending order as pTSA > oxalic acid > maleic acid > malonic acid > succinic acid > blank at 120 degrees C. It was observed that the isomerization of glucose to fructose is the major barrier to achieve the high process yield. Therefore, more efforts should be made to achieve the high rate of isomerization of glucose (part of sucrose disaccharide) in order to improve the HMF selectivity by depressing the humin formation. |
源URL | [https://ir.rcees.ac.cn/handle/311016/47648] ![]() |
专题 | 生态环境研究中心_环境纳米材料实验室 |
通讯作者 | Wang, Lei |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Univ Gujrat, Dept Chem Engn, Gujrat 50700, Pakistan 3.Nottingham Trent Univ, Sch Anim Rural & Environm Sci, Ctr Integrated Water Energy Food Studies, 4.Tsinghua Univ, Inst Appl Chem, Dept Chem Engn, Key Lab Ind Biocatalysis, Beijing 100084, Peoples R China 5.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, 18 Shuangqing Rd, Beijing 100085, Peoples R China |
推荐引用方式 GB/T 7714 | Mulk, Shahi,Sajid, Muhammad,Wang, Lei,et al. Catalytic conversion of sucrose to 5-hydroxymethylfurfural in green aqueous and organic medium[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2022,10(2):106613. |
APA | Mulk, Shahi,Sajid, Muhammad,Wang, Lei,Liu, Feng,&Pan, Gang.(2022).Catalytic conversion of sucrose to 5-hydroxymethylfurfural in green aqueous and organic medium.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,10(2),106613. |
MLA | Mulk, Shahi,et al."Catalytic conversion of sucrose to 5-hydroxymethylfurfural in green aqueous and organic medium".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 10.2(2022):106613. |
入库方式: OAI收割
来源:生态环境研究中心
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