کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10242930 46893 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Catalysis of a Diels-Alder cycloaddition with differently fabricated molecularly imprinted polymers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Catalysis of a Diels-Alder cycloaddition with differently fabricated molecularly imprinted polymers
چکیده انگلیسی
Molecularly imprinted polymers (MIPs) have been synthesised and applied as catalysts in the Diels-Alder cycloaddition of hexachlorocyclopentadiene and maleic acid. For this purpose, MIPs were generated either via bulk polymerisation, or with templates immobilised on silica particles leading to MIP shells. The performances of these differently produced MIPs were compared. MIPs obtained from bulk polymers did not show any higher catalytic activity than their respective non-imprinted control polymer (CP) particles. In contrast, the MIP shells have led to a product formation threefold as high as observed when using control polymer shells. Moreover, the catalytic effects of these MIP shells were noticeably higher than the ones of the bulk MIPs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 6, Issue 9, September 2005, Pages 601-606
نویسندگان
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