Physicochemical properties of palladium adsorbents as catalysts in liquid-phase hydrogenation

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作者：
E. V. Efremov
D. V. Filippov
A. V. Barbov
机构：
[1] Ivanovo State University of Chemistry and Technology,
来源：
Protection of Metals and Physical Chemistry of Surfaces | 2016年 / 52卷
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摘要：
The structure and physicochemical properties of palladium catalysts used in liquid-phase hydrogenation processes were studied with the use of adsorption, calorimetric, thermogravimetry, and temperature-programmed reduction techniques. The specific surface areas and average sizes and volume of pores of the adsorbents were determined. The palladium on activated carbon catalysts was found to possess a complex porous structure, whereas palladium on combined alumina and coal carrier catalysts is an adsorbent with a nonporous structure. The concentration of the applied metal and the nature of a support have a significant impact on the physicochemical properties of palladium catalysts.
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页码：425 / 430
页数：5
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