کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
59311 1419466 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mesoporous Carbon Supported Pd Catalysts for the Hydrogenation of β-Sitosterol to β-Sitostanol
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Mesoporous Carbon Supported Pd Catalysts for the Hydrogenation of β-Sitosterol to β-Sitostanol
چکیده انگلیسی

Supported palladium catalysts on mesoporous carbons (CMC) were prepared by liquid phase reduction and used for the hydrogenation of β-sitosterol to β-sitostanol. Compared to Pd/AC (active carbon), the Pd/CMC catalysts showed significantly higher activity for the hydrogenation of large molecules due to their larger pore size.

摘要采用液相还原法制备了介孔碳 (CMC) 担载的 Pd 催化剂, 用于 β-谷甾醇加氢制备 β-谷甾烷醇反应. 与活性碳担载的 Pd 催化剂相比, Pd/CMC 的活性更高, 这归因于该催化剂具有较大的孔径, 从而有利于较大分子的催化加氢反应.

Mesoporous carbon (CMC) supported Pd catalysts were found to be much more active than the microporous Pd/AC for the hydrogenation of large molecule β-sitosterol to β-sitostanol.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Catalysis - Volume 32, Issues 11–12, November–December 2011, Pages 1771–1781
نویسندگان
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