果糖脱水制备5-羟甲基糠醛的研究.docVIP

PAGE PAGE 11 果糖脱水制备5-羟甲基糠醛的研究 摘 要 随着社会的不断进步，经济的快速发展，化石资源的逐渐枯竭，环境污染问题日益严重。寻找和利用可再生、可降解的资源成为了各个行业的迫切需要。生物质资源作为一种可再生的资源,由于在自然界中分布广泛且具有良好的生态效益而备受人们的关注,有望成为化石资源的优良替代品。其次,从科学、高效、绿色、低碳的能源发展战略出发,大力推动生物质资源的开发利用也是我国能源行业的发展方向。 5一羟甲基糠醛作为一种多功能的平台化合物,主要是利用葡萄糖、果糖、蔗糖、纤 维素等生物质能源降解脱水生成。由HMF出发能够衍化生成许多其它化学品,包括医药、农 药、香料、树脂类塑料、柴油燃料添加物等,因此,被认为是一种介于生物质能源和石 油化工品之间的桥梁[1-3]。 本论文重点介绍了果糖用不同的种类制备5-羟甲基糠醛，同时也介绍了在不同的反应溶剂中果糖脱水制备5-羟甲基糠醛。 关键词 果糖 5-羟甲基糠醛 催化剂 中图分类号：O643.36+4；0622.4 文献标示码：A 文章编号：1005-281X（201X）-0000-00 The preparation of 5 - HMF fructose dehydration research Yin tie shi Shao yang college 422000 Abstract With the constant progress of the society, the rapid development of economy, the fossil resources drying up, pollution of the environment problem is becoming more and more serious. Looking for and use of renewable and biodegradable resource has become the urgent needs of the various industries. Biomass resources as a kind of renewable resources, due to the widely distributed in nature and has good ecological benefit and the attention of people, is expected to become a good substitute for fossil resources. Secondly, from the scientific, efficient, green, low carbon energy development strategy, vigorously promote the development and utilization of biomass resources is the development direction of Chinas energy sector. 5-hydroxymethylfurfural as a kind of multi-functional platform compounds, mainly using biomass energy sources such as glucose, fructose, sucrose, cellulose degradation of dehydration. Generated by results start to become part of many other chemicals, including pharmaceutical, pesticide, spices, plastic resin, diesel fuel additives, etc., therefore, is regarded as a bridge between biomass energy and petroleum chemicals. This paper mainly introduces the fructose preparation with different types of 5 - HMF, also introduces the preparation of fructose in different reaction solvent dehydration 5 - HMF. Keywords fructose 5-HMF catalysts 目录 TOC \o 1-3 \h \z