钯
聚苯乙烯
催化作用
苯
甲苯
超临界流体
苯酚
四氢萘
化学
纳米颗粒
高分子化学
有机化学
材料科学
聚合物
纳米技术
作者
S. E. Lyubimov,A. A. Zvinchuk,Alexander A. Korlyukov,V. A. Davankov,O. P. Parenago
出处
期刊:Petroleum Chemistry
[Springer Nature]
日期:2020-11-02
卷期号:61 (1): 76-80
被引量:3
标识
DOI:10.1134/s0965544121010084
摘要
Abstract A novel method for incorporation of palladium nanoparticles into a porous hypercrosslinked polystyrene matrix has been developed. The composite obtained by reduction of [Pd(π-allyl)Cl] 2 with hydrogen in supercritical CO 2 shows high catalytic activity in the hydrogenation of benzene and can be used twelve (12) times in a row without any decrease in conversion rate. The catalyst is also suitable for quantitative hydrogenation of toluene, tetralin and phenol. The obtained catalytic system is compared with the palladium composite synthesized by a conventional method based on hypercrosslinked polystyrene.
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