| 活性炭负载Keggin型配合物催化合成双酚A的研究 |
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| 引用本文： | 罗志臣,杨春雨,杜冰.活性炭负载Keggin型配合物催化合成双酚A的研究[J].弹性体,2011,21(4):56-59. |
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| 作者姓名： | 罗志臣 杨春雨 杜冰 |
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| 作者单位： | 1. 扬州工业职业技术学院化学工程系,江苏 扬州,225127
2. 中国石油吉林石化公司研究院,吉林 吉林,132021 |
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| 基金项目： | 吉林省教育厅自然科学基金资助项目(2008174) |
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| 摘 要： | 以自制活性炭负载Keggin型配合物（CH2）5NH2]4SiMo12O40为催化剂,苯酚、丙酮为原料,催化合成双酚A。对产品进行了熔点测定、元素分析和红外光谱（IR）分析。考察了酚酮配比、催化剂用量、反应时间等因素对双酚A收率的影响。结果表明：丙酮6 mL（0.080 2 mol）,n（苯酚）∶n（丙酮）=4∶1,催化剂质量分数为7%,甲苯50 mL,反应温度40℃,反应时间2 h,产品收率达到70%以上,且催化剂可以连续使用6次以上,催化活性无明显降低。
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| 关 键 词： | Keggin结构 催化 [（CH2）5NH2]4SiMo12O40 双酚A |
Study on catalytic synthesis of bisphenoi A by activated charcoal supported keggin compound [ (CH2) 5 NH22 ]4SiMo12O40 |
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| LUO Zhi-chen,YANG Chun-yu,DU Bing.Study on catalytic synthesis of bisphenoi A by activated charcoal supported keggin compound [ (CH2) 5 NH22 ]4SiMo12O40[J].China Elastomerics,2011,21(4):56-59. |
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| Authors: | LUO Zhi-chen YANG Chun-yu DU Bing |
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| Affiliation: | LUO Zhi-chen1,YANG Chun-yu2,DU Bing2(1.Department of Chemical Engineering,Yangzhou Industrial Vocational and Technical College,Yangzhou 225127,China,2.Research Institute of Jilin Petrochemical Company Ltd.,PetroChina,Jilin 132021,China) |
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| Abstract: | Bisphenol A was synthesized from phenol and acetone using activated charcoal supported Keggin compound (CH2)5NH2]4SiMo12O40 of homemade catalyst.And melting point,element analysis,IR have been measured.The effects of main reaction conditions on the yield of bisphenol A were examined.The optimum conditions were obtained as follows:acetone 6 mL(0.080 2 mol),n(phenol)∶n(acetone)=4∶1,catalyst dosage 7%,toluene 50 mL,reaction temperature 40 ℃,reaction time 2 h,the yield of product was above 70%,and the catalyst was recycled six times without loss activity. |
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| Keywords: | keggin structure catalyst [(CH2)5NH2]4SiMo12O40 bisphenol A |
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