EFFECT OF POLYETHYLENE GLYCOL ON THE STRUCTURE AND CATALYTIC PROPERTIES OF 1% Pd/ZnO NANOCOMPOSITES IN THE SELECTIVE HYDROGENATION OF ACETYLENIC ALCOHOLS

被引：1
作者：
Zharmagambetova, A. K. [1 ]
Talgatov, E. T. [1 ]
Auyezkhanova, A. S. [1 ]
Rafikova, Kh. [2 ]
Zamanbekova, A. T. [3 ]
Tumabayev, N. Zh. [1 ]
机构：
[1] DV Sokolskiy Inst Fuel Catalysis & Electrochem, Kunayev St 142, Alma Ata, Kazakhstan
[2] Satbayev Univ, Satbayev St 22a, Alma Ata, Kazakhstan
[3] Kazakh Acad Architecture & Civil Engn, Ryskulbekov St 28, Alma Ata, Kazakhstan
来源：
THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2018年 / 54卷 / 04期
关键词：
selective hydrogenation; 3,7,15-trimethyldodecyn-1-ol-3; 3,7,11,15-tetramethylhexadecyn-1-ol-3; palladium catalyst; polyethylene glycol; selectivity; stability; NANOPARTICLES;
D O I：
10.1007/s11237-018-9572-8
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
It is shown that modification of zinc oxide with polyethylene glycol leads to an increase in the catalytic activity of 1% Pd/ZnO nanocomposites in the low-temperature selective hydrogenation of acetylenic alcohols. This effect is due to the formation of palladium nanoparticles 2-4 nm in size in the polymer layer attached to the surface of the zinc oxide.
引用
收藏
页码：265 / 273
页数：9
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