项目名称: 基于乙酰丙酮的离子液体在溶液中的结构及催化活性研究
项目编号: No.20803062
项目类型: 青年科学基金项目
立项/批准年度: 2009
项目学科: 轻工业、手工业
项目作者: 胡兴邦
作者单位: 南京大学
项目金额: 21万元
中文摘要: 围绕基于乙酰丙酮的离子液体在溶液中的结构和催化活性研究成果,本报告包含如下五个部分:(1)离子液体支载乙酰丙酮催化剂的合成;(2)离子液体支载乙酰丙酮催化剂的结构活性关系;(3)以氧气为氧化剂的催化氧化研究;(4)离子液体支载乙酰丙酮在溶液中微观结构研究;(5)碳氢活化过程活化能拆分。通过本项目的研究,构建了以乙酰丙酮为标记物,通过乙酰丙酮的酮-醇平衡变化来研究离子液体阴、阳离子相互作用的方法。对离子液体支载乙酰丙酮的微观结构及其催化活性关系形成了客观认识。本项目完成了所有既定的研究目标(大部分内容超额完成)。共有11名研究生在本项目中获得了科研训练。共在J. Catal., J. Phys. Chem. C, Green Chem., J. Mole. Catal. A等SCI收录杂志上发表13篇论文,申请发明专利3项,在相关学术会议上作报告4次。项目负责人获得国家技术发明二等奖1次(5/6),教育部科技进步二等奖1次(6/10)。
中文关键词: 离子液体;溶液结构;相互作用;催化活性;乙酰丙酮
英文摘要: To introduce the results of this project, this report includes the following five parts: (1) the synthesis of ionic liquid supported acetylacetone catalysts; (2) the structure-reactivity relationship of ionic liquid supported acetylacetone catalysts; (3) the research on oxidation reaction using oxygen as oxidant; (4) the microstructures of ionic liquid supported acetylacetone in solution; (5) the activation energy splitting in C-H activation process. Ionic liquid supported acetylacetone has a special keto-enol equilibrium. This character was used as a tag to explore the anion-cation interaction of ionic liquid. The relation between the reactivity of ionic liquid supported catalyst and their microstructure has been revealed. All of the aims of this project have been achieved and most of them were overfulfilled. There are 11 graduate students participating in this project. We have published 13 SCI papers in the following journals: J. Catal., J. Phys. Chem. C, Green Chem., J. Mole. Catal. A, and so on. We have applied 3 patents and made 4 meeting reports in different conferences. Besides, the project leader has gained the second prize of national technological invention award (5/6) and the second prize of MOE technological award (6/10).
英文关键词: ionic liquid; solution structure; interaction; catalytic ability; acetylacetone