| 水滑石的合成及其对催化丙酮合成异佛尔酮的影响 |
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| 引用本文： | 刘自力,刘艳,陆柏楼.水滑石的合成及其对催化丙酮合成异佛尔酮的影响[J].广州大学学报(自然科学版),2011,10(4):14-19. |
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| 作者姓名： | 刘自力 刘艳 陆柏楼 |
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| 作者单位： | 广州大学化学化工学院,广东广州,510006 |
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| 基金项目： | 国家自然科学基金项目(20776031)资助 |
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| 摘 要： | 用共沉淀法合成铁铝水滑石，焙烧制得镁铝复合氧化物催化剂．采用连续微反装置，以丙酮缩合生成异佛尔酮为探针反应，探讨了镁铝水滑石的合成对镁铝复合氧化物催化性能的影响，采用．XRD、TG—DTA等分析手段对催化利前体镁铝水滑石进行表征．结果表明，镁铝水滑石的合成工艺对水滑石的微观晶体结构有较大影响，镁铝比是较为重要的影响因素...
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| 关 键 词： | 丙酮 羟醛缩合 异佛尔酮 镁铝复合氧化物 合成工艺 |
Hydrotalcite synthesis and the effect on acetone catalytic condensation to isophorone |
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| LIU Zi-li,LIU Yan,LU Bo-lou.Hydrotalcite synthesis and the effect on acetone catalytic condensation to isophorone[J].Journal og Guangzhou University:Natural Science Edition,2011,10(4):14-19. |
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| Authors: | LIU Zi-li LIU Yan LU Bo-lou |
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| Affiliation: | LIU Zi-li,LIU Yan,LU Bo-lou(School of Chemistry and Chemical Engineering,Guangzhou University,Guangzhou 510006,China) |
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| Abstract: | In this paper,we first prepare the Mg-Al LDHs by using co-precipitation method,and then derive Mg-Al composite oxides from the calcination of Mg-Al LDHs.Via continuous micro-reactor to generate acetone condensation reaction of isophorone as a probe,the effect that the Mg-Al hydrotalcite synthesis of mixed oxides on their catalytic properties is discussed.Moreover,the characteristics of Mg-Al LDHs and Mg-Al composite oxides are analyzed by useing XRD,TG-DTA.The experimental results demonstrate that the synth... |
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| Keywords: | acetone aldol condensation isophorone Mg-Al composite oxides synthesis |
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