不同类型催化剂热催化合成生物质基乙酰丙酸甲酯研究进展OA北大核心
Research progress on biomass-based methyl levulinate synthesis via thermal catalysis by different types of catalysts
乙酰丙酸甲酯是一种重要的化工产品,在替代燃料、医疗药物和溶剂等领域具有广阔的应用前景.详细分析了乙酰丙酸甲酯的4种制备方法,其中生物质直接催化醇解法更具发展潜力.基于生物质直接催化醇解法及其催化剂类型,综述了近年来国内外制备生物质基乙酰丙酸甲酯的研究现状和趋势,总结了优化反应条件及性能,分析了各催化剂应用特点.最后,指出了制备生物质基乙酰丙酸甲酯的现存问题,并对其未来研究进行了展望:注重研究生物质醇解机理、应用非粮型生物质和开发易工业化的绿色催化剂.
Methyl levulinate is an important chemical product with broad application prospects in alternative fuels,pharmaceuticals and solvents.Four preparation methods of methyl levulinate were analyzed in detail,among which the direct catalytic alcoholysis of biomass has more development potential.Based on the biomass direct catalytic alcoholysis method and the types of catalysts,the research status and trend of the preparation of biomass-based methyl levulinate at home and abroad in recent years were summarized.The optimized reaction conditions and performances were summarized,and the application characteristics of each catalyst were analyzed.Finally,the existing problems in the preparation of biomass-based methyl levulinate were pointed out,and the future research was prospected:Focusing on the study of biomass alcoholysis mechanism,applying non-grain biomass,and developing green catalysts which are easy to industrialize.
周海洋;陶姣;李伟;吕学斌;张蕊;熊健
西藏大学 生态环境学院,西藏 拉萨 850000西藏大学 生态环境学院,西藏 拉萨 850000西藏大学 生态环境学院,西藏 拉萨 850000西藏大学 生态环境学院,西藏 拉萨 850000天津城建大学 环境与市政工程学院,天津 300384西藏大学 生态环境学院,西藏 拉萨 850000
化学工程
乙酰丙酸甲酯生物质催化醇解酸性催化剂
methyl levulinatebiomasscatalytic alcoholysisacidic catalysts
《低碳化学与化工》 2025 (1)
35-46,12
国家自然科学基金(52066017)西藏大学中央财政支持地方高校项目(2023年1号,2024年1号)西藏自治区科技项目(XZ202101ZY0011G,XZ202101ZY0012G)西藏大学人才发展激励计划——青年学者资助项目.
评论