L. N. Vosmerikova, A. A. Vosmerikov, E. Yu. Gerasimov, Ya. E. Barbashin, A. V. Vosmerikov
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引用次数: 0
Abstract
The paper presents experimental data on the effects of boron concentration and introduction method in zeolite ZSM-5 on the physicochemical and catalytic properties of the latter during the conversion of propane into olefinic hydrocarbons. The catalysts were characterized using temperature-programmed ammonia desorption, low-temperature nitrogen adsorption, and high-resolution transmission electron microscopy. The activity and selectivity of the catalytic system depend on the boron concentration and technique of introduction in zeolite and on the textural and acidic characteristics of the zeolite support. It was found that olefinic hydrocarbons form in the largest amounts during propane conversion on the 1.0% B/ZSM-5 catalyst obtained by impregnation.
期刊介绍：
Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world.
Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.
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