Catalytic structure and reaction performance of PtSnK/ZSM-5 catalyst for propane dehydrogenation: influence of impregnation strategy

In this study, a series of PtSnK/ZSM-5 catalysts for propane dehydrogenation were prepared by changing the impregnation sequence of platinum and tin precursors (co-impregnation and successive impregnation). To investigate the influence of impregnation strategy on the catalyst structure and the react...

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Veröffentlicht in:	Journal of materials science 2015-10, Vol.50 (19), p.6457-6468
Hauptverfasser:	Zhang, Yiwei, Zhou, Yuming, Zhang, Shaobo, Zhou, Shijian, Sheng, Xiaoli, Wang, Qianli, Zhang, Chao
Format:	Artikel
Sprache:	eng
Schlagworte:	acidity active sites Adsorption Ammonia Analysis Catalysis Catalysts Characterization and Evaluation of Materials Chemisorption Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Dehydrogenation Fourier transform infrared spectroscopy Hydrogen Impregnation Materials Science nitrogen Organic chemistry Original Paper Platinum Polymer Sciences Propane Selectivity Solid Mechanics Strong interactions (field theory) Tin transmission electron microscopy X-ray diffraction
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