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Production of 5-hydroxymethylfurfural (HMF) from rice-straw biomass using a HSO3–ZSM-5 zeolite catalyst under assistance of sonication
RSC Advances ( IF 3.9 ) Pub Date : 2020-4-2 , DOI: 10.1039/d0ra02037k
Phan Huy Hoang 1 , Nguyen Minh Dat 1 , Thai Dinh Cuong 1 , Duong Thanh Tung 1
Affiliation  

This work studied the application of sulfonated ZSM-5 zeolite, a bi-functional catalyst for conversion of biomass-derived glucose to HMF. Glucose hydrolysate was obtained by enzymatic hydrolysis of rice straw, that was pretreated by sodium hydroxide. Glucose hydrolysate was then subjected to a transformation reaction to achieve HMF using HSO3–ZSM-5 zeolite under the assistance of sonication. The reaction conditions including solvent, temperature, catalyst dosage and reaction time were studied. Suitable conditions, which gave the highest yield of HMF of 54.1% have been found. The HSO3–ZSM-5 zeolite presented a high catalytic efficiency for conversion of glucose to HMF, an important and useful intermediate in the chemical industry.

中文翻译:

HSO3-ZSM-5 沸石催化剂在超声辅助下从稻草生物质中制备 5-羟甲基糠醛 (HMF)

这项工作研究了磺化 ZSM-5 沸石的应用,这是一种将生物质衍生的葡萄糖转化为 HMF 的双功能催化剂。以稻草为原料,经氢氧化钠预处理,得到葡萄糖水解物。然后在超声处理的帮助下使用 HSO 3 -ZSM-5 沸石对葡萄糖水解物进行转化反应以实现 HMF 。研究了溶剂、温度、催化剂用量和反应时间等反应条件。已找到合适的条件,其 HMF 的最高产率为 54.1%。HSO 3 –ZSM-5 沸石在将葡萄糖转化为 HMF(化学工业中一种重要且有用的中间体)方面表现出高催化效率。
更新日期:2020-04-02
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