Solid state NMR study of acid sites formed by adsorption of SO3 onto gamma-Al2O3 |
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| Authors: | Yang Jun Zhang Mingjin Deng Feng Luo Qing Yi Delian Ye Chaohui |
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| Affiliation: | State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences, Wuhan 430071, PR China. |
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| Abstract: | ![]()
Detailed structure of Br?nsted acid sites on the surface of SO3/Al2O3 catalyst has been proposed based on 1H/27Al TRAPDOR NMR results and the acidity of the catalyst has also been characterized by NMR probe molecules. |
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