Phosphorus-doped activated carbon catalyst for n-hexane dehydroaromatization reaction

被引：18
|
作者：
Li, Yong [1 ,2 ]
Zhao, Hong [1 ]
Chen, Siyuan [1 ]
Bao, Shuhao [1 ,2 ]
Xing, Feifei [2 ]
Jiang, Biao [1 ]
机构：
[1] Chinese Acad Sci, Green Chem Engn Technol Res Ctr, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
[2] Shanghai Univ, Coll Sci, Shanghai 200444, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2021年 / 156卷 / 156期
关键词：
Activated carbon; P-doping; Dehydroaromatization; Phosphorus source; n-Hexane; ORDERED MESOPOROUS CARBON; METAL-FREE CATALYST; SELECTIVE AEROBIC OXIDATION; DEHYDROGENATION; AROMATIZATION; PERFORMANCE; REDUCTION; GRAPHENE; H-ZSM-5; NANOTUBES;
D O I：
10.1016/j.catcom.2021.106318
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：
Phosphorus-doped activated carbon (P@AC), prepared by wet impregnation method, can serve as efficient metalfree catalyst for the dehydroaromatization of n-hexane to benzene under mild conditions. The effect of phosphorus amount and phosphorus sources including phenylphosphonic acid (PPOA), phosphorus acid (H3PO4), triphenylphosphine (TPP), and tributylphosphine (TBP) on catalytic performance of P@AC were investigated. Combining with characterization analysis, functional groups containing -P(O)(OH) on the carbon surface are believed to be the active sites for dehydroaromatization catalysis.
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页数：5
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