| 马云云,刘靖,谭涓,申东明.片状纳米CuO用于苯乙烯氧化反应的研究[J].分子催化,2006,(6):594-596 |
| 片状纳米CuO用于苯乙烯氧化反应的研究 |
| The Styrene Oxidation over Nano-CuO powder |
| 投稿时间：2005-12-28 修订日期：2006-03-09 |
| DOI： |
| 中文关键词: 苯乙烯,苯甲醛,氧化,纳米-CuO,过氧化氢异丙苯(CHP) |
| 英文关键词:styrene,benzaldehyde,oxidation,nano-CuO,cumene hydroperoxide(CHP) |
| 基金项目: |
| 马云云 刘靖 谭涓 申东明 |
大连理工大学精细化工国家重点实验室 辽宁大连116012(马云云，刘靖，谭涓)
，中国石油天然气股份有限公司吉林石化公司双苯厂 吉林132021(申东明)
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| 中文摘要: |
| 苯甲醛又称安息香醛,是医药、染料、香料工业的一种重要的中间体,主要用于制造品绿、月桂醛、月桂酸等;也有时用作有机溶剂,测定臭氧及位于羰基旁边的亚甲基及检定酚和生物碱的试剂.传统的工业生产方法是以石油化工中的甲苯为原料,经氯化生成二氯化苄,再经酸性或碱性水解、真空 |
| 英文摘要: |
| In this study,self-prepared CHP is used as oxidant,nano-CuO as catalyst.The morphology and size of sample was characterized by XRD and SEM.The size of nano-CuO was much smaller than analytical grade CuO.Since the CHP can be prepared as reported over nano-CuO,we try to use air to oxidize cumene to obtain CHP and to oxidize styrene as soon as CHP was formed.After 12h reaction,the yield of benzaldehyde reaches 41.3%.The benzaldehyde obtained by oxidizing styrene over nano-CuO as the catalyst does not contain chlorine impurity and can be used in food industry. |
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