Co-catalysis of propane dehydrogenation by Al2O3-supported Ni nanoparticles and VOx

被引：0
|
作者：
Li, Guomin [1 ,2 ,3 ]
Wang, Bin [1 ]
Dai, Xingchao [1 ]
Shi, Feng [1 ]
Ding, Yong [2 ]
Cui, Xinjiang [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Low Carbon Catalysis & Carbon Dioxid, State Key Lab Oxo Synth & Select Oxidat, 18 Tianshui Middle Rd, Lanzhou 730000, Peoples R China
[2] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Key Lab Adv Catalysis Gansu Prov, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China
[3] Univ Chinese Acad Sci, 19 A Yuquanlu, Beijing 100049, Peoples R China
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2025年 / 15卷 / 02期
关键词：
Compendex;
D O I：
10.1039/d4cy01216j
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The catalytic activity of NiV2Ox/Al2O3 for propane dehydrogenation (PDH) at 500 degrees C was observed to be 2-5 times higher than those of their monometallic counterparts, primarily attributed to the synergistic effect of Ni nanoparticles (NPs) and VOx. This synergy was concluded to promote not only the desorption of propylene but also the generation and desorption of H2, significantly improving the catalytic performance.
引用
收藏
页码：318 / 322
页数：5
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