Reactivities of tetraalkyltin complexes toward Pt/HY zeolite |
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| Authors: | Ying Zheng Zhao-hui Li Xian-zhi Fu |
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| Institution: | a College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China
b National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, China |
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| Abstract: | Tetraalkyltin complexes, SnR4 (R = Me, Et, Pr, Bu) could react with Pt/HY at 193, 243, 273 and 333 K, respectively. The reactions occurred on the surface of the zeolite and the organotin grafted zeolites were characterized in detail. The framework and the microporous structure of the grafted Pt/HY zeolites were retained. However, the modified zeolites showed better size selectivity in the absorption of hydrocarbons. |
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| Keywords: | Surface organometallic chemistry Pt/HY zeolite Tetraalkyltin Grafting reaction |
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