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Sorption mechanism for Pt−Sn complexes on γ-Al2O3 modified with HCl

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Abstract

The sorption mechanism for Pt(SnCl3) 3−5 complex on γ-Al2O3 pretreated with HCl has been examined using195Pt and119Sn NMR. The anchoring of the complex on the support surface has been found to follow the ligand substitution mechanism with changing the number of ligands in the inner coordination sphere of the complex.

Abstract

Методом ЯМР195Pt и119Sn изучен механизм сорбции комплекса Pt(SnCl3)5 3− на поверхности γ-Al2O3, предварительно обработанной HCl. Показано, что закрепление комплекса на поверхности носителя происходит по механизму лигандного замещения с изменением числа лигандов во внутренней координационной сфере комплекса.

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Kireeva, T.V., Doronin, V.P., Alt, L.Y. et al. Sorption mechanism for Pt−Sn complexes on γ-Al2O3 modified with HCl. React Kinet Catal Lett 38, 7–11 (1989). https://doi.org/10.1007/BF02126245

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  • DOI: https://doi.org/10.1007/BF02126245

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