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Impact of Mineralizing Agents on Aluminum Distribution and Acidity of ZSM-5 Zeolites
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-12-21 , DOI: 10.1002/anie.202217992
Shadi Al-Nahari 1 , Eddy Dib 2 , Claudia Cammarano 1 , Etienne Saint-Germes 1 , Dominique Massiot 3 , Vincent Sarou-Kanian 3 , Bruno Alonso 1
Affiliation  

The mineralizing agents F and OH directly influence aluminum distribution in ZSM-5. The proportion of Al sites depends on the Si/Al ratio for F, but remains identical for OH (from Si/Al=30 to 760). This effect offers a simple and new opportunity to control zeolite acidity and further reactivity.

中文翻译:

矿化剂对ZSM-5沸石铝分布和酸度的影响

矿化剂 F -和 OH -直接影响 ZSM-5 中铝的分布。Al 位置的比例取决于 F -的 Si/Al 比,但对于 OH -保持相同(从 Si/Al=30 到 760)。这种效应为控制沸石酸度和进一步的反应性提供了一个简单而新的机会。
更新日期:2022-12-21
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