Synthesis of sulfated Pt/ZrO2 catalysts using different precipitants for n-hexane hydroisomerization

Guo Xian Yu, Wei Pan, Xiao Long Zhou, Li Fang Chen, Jin An Wang

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

Ammonia (AOH), dimethylamine (DME) and triethanolamine (TEA) as precipitants were used to prepare Pt-SO42-/ZrO2 catalysts, and the crystalline structures, textural structures and surface acid properties of the catalyst samples were characterized and n-hexane hydroisomerization activity over the samples were investigated. DME and TEA as the precipitants would delay the crystallization process. The organic amines were difficult to remove during the washing process, leading to the rinsing times increase, which probably decreased the catalyst BET area. Super Lewis acid sites in SZ catalysts would play very important roles in catalytic hydroisomerization activity.

Idioma originalInglés
Título de la publicación alojadaNew Catalytic Materials
EditorialMaterials Research Society
Páginas151-156
Número de páginas6
ISBN (versión impresa)9781605112565
DOI
EstadoPublicada - 2010
Publicado de forma externa

Serie de la publicación

NombreMaterials Research Society Symposium Proceedings
Volumen1279
ISSN (versión impresa)0272-9172

Huella

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