| 固相混合氧化物催化剂用于温和条件下醇液相氧化的研究 |
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| 引用本文： | 纪红兵,陈清林.固相混合氧化物催化剂用于温和条件下醇液相氧化的研究[J].有机化学,2006,26(4):491-496. |
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| 作者姓名： | 纪红兵 陈清林 |
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| 作者单位： | 1. 华南理工大学化工与能源学院,广州,510640
2. 华南理工大学化工与能源学院,广州,510640;华南理工大学传热强化与过程节能教育部重点实验室,广州,510640 |
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| 基金项目： | 国家自然科学基金(Nos.20306009,20576045)，重大基础研究前期研究专项(No.2004CCA03100)资助项目. |
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| 摘 要： | 在氧化反应的研究过程中, 利用清洁的氧化剂, 借助于可循环使用的固相材料为催化剂, 使用对环境友好的溶剂体系, 是绿色氧化反应的一个研究方向. 本工作以混合氧化物Ru-Mn-Fe-Cu-O为催化剂, 分子氧为氧化剂, 甲苯为溶剂, 各类醇均可在温和的条件下迅速地转化成相应的羰基化合物. 发现在有表面活性剂存在情况下, 以水为溶剂该催化剂也可将各类醇实现有效氧化转化, 阳离子表面活性剂比其他类型表面活性剂更可促进催化剂-水-表面活性剂所组成的催化氧化性能.
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| 关 键 词： | 液相氧化 固相催化剂 混合氧化物 |
| 收稿时间： | 04 28 2005 12:00AM |
| 修稿时间： | 09 26 2005 12:00AM |
Aerobic Liquid-Phase Oxidation of Alcohols with Solid Mixed Oxide Catalyst under Mild Condition |
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| JI,Hong-Bing,CHEN,Qing-Lin.Aerobic Liquid-Phase Oxidation of Alcohols with Solid Mixed Oxide Catalyst under Mild Condition[J].Chinese Journal of Organic Chemistry,2006,26(4):491-496. |
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| Authors: | JI Hong-Bing CHEN Qing-Lin |
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| Institution: | 1.School of Chemical and Energy Engineering, South China University of Technology, Guangzhou 510640;2.Key Laboratory of Enhanced Heat Transfer and Energy Conservation of the Ministry of Education, South China University of Technology, Guangzhou 510640 |
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| Abstract: | Green oxidation using clean oxidants under environmentally friendly solvents with recyclable solid catalyst is a focus among oxidations. In the present research, various kinds of alcohols could be promptly converted into the corresponding carbonyl compounds in toluene with Ru-Mn-Fe-Cu-O mixed ox- ide catalyst in the presence of molecular oxygen under mild condition. It was observed that the present cata- lyst was also effective towards alcohol oxidation to use water as a solvent in the presence of a surfactant, among which cationic surfactant is superior to the other surfactants, and could enhance catalytic perform- ance of alcohol oxidation. |
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| Keywords: | liquid-phase oxidation solid catalyst mixed oxide |
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