负载型水滑石作为高活性固体碱催化剂。
Supported hydrotalcites as highly active solid base catalysts.
作者信息
Winter Ferry, van Dillen A Jos, de Jong Krijn P
机构信息
Department of Inorganic Chemistry and Catalysis, Debye Institute, Utrecht University, Sorbonnelaan 16, 3584 CA, Utrecht, The Netherlands.
出版信息
Chem Commun (Camb). 2005 Aug 21(31):3977-9. doi: 10.1039/b506173c. Epub 2005 Jul 8.
DOI:10.1039/b506173c
PMID:16075091
Abstract
Mg-Al hydrotalcite platelets with a lateral size of 20 nm were deposited on carbon nanofibers and the resulting supported catalyst exhibited a specific activity in the condensation of acetone four times that of unsupported hydrotalcites due to the higher number of active edge sites.
摘要
横向尺寸为20纳米的镁铝水滑石片层沉积在碳纳米纤维上，所得的负载型催化剂在丙酮缩合反应中的比活性是无负载水滑石的四倍，这是由于活性边缘位点数量更多。
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