摘要
生物质选择性转化制备二元醇是生物质高值化利用的重要路线之一,能够有效减少石油基路线存在的原料不可再生和环境污染等问题.围绕生物质及其衍生物(包括纤维素、葡萄糖和果糖)选择性转化制备乙二醇和丙二醇,系统总结了国内外研究进展,对催化剂结构类型、反应途径、反应机理、催化剂稳定性等进行了详细的介绍和分析,并对生物质催化定制二元醇的发展趋势进行了展望,以期为相关研究者提供参考.
Abstract
Diols,such as ethylene glycol and propylene glycol,are extensively utilized as fuels and chemicals across industries due to their high market demand.However,the conventional production of diols from petroleum derivatives poses significant drawbacks including reliance on non-renewable raw materials and substantial environmental pollution.Therefore,the utilization of biomass-based green pathways for diols production is conducive to promoting sustainable development.This study comprehensively reviewed the current research progress on tungsten-based catalysts employed in the chemoselective production of diols from biomass as well as its derivatives(including cellulose,glucose,and fructose)in recent years,and provided a detailed overview of the catalyst structure,the reaction pathway,reaction mechanism,and catalyst stability.Building upon this,it anticipated the trajectory of catalytic synthesis of diols from biomass feedstocks,aiming to provide valuable insights for researchers in the related field.
基金项目
煤矿灾害动力学与控制全国重点实验室面上项目(2011DA105287-MS202203)
重庆自然科学基金面上项目(CSTB2022NSCQ-MSX0458)
维普
万方数据