Home | Contact Us | Sitemap | 中文 | CAS | Director's Email
 
Location:Home > Papers > Recent Papers
Binary and ternary transition metal phosphides for dry reforming of methane TEXT SIZE: A A A
In this work, both binary and ternary transition metal phosphides (MoP, WP, Ni2P, Fe2P, CoP, NiMoP and CoMoP) were used as potential catalysts for dry reforming of methane (DRM). Moreover, Ni2P, Fe2P, CoP, NiMoP and CoMoP were tested in DRM for the first time. A comparison of various phosphide catalysts identified Mo-based phosphides (MoP, NiMoP and CoMoP) as having much higher DRM activity than phosphides of W, Ni, Fe and Co. It was worth mentioning that CoMoP can show a similar catalytic activity and stability to the Pt/gamma-Al2O3 catalyst. The XRD, Raman and SEM results indicated that the resistance to coking, bulk oxidation and sintering of Mo-based phosphides was higher than that of phosphides of metals (W, Ni, Co and Fe). Furthermore, CoMoP exhibited the highest resistance to coking, oxidation and sintering among these phosphide catalysts. It was proposed that both the quantity and location of active sites for CH4 and CO2 dissociation over phosphides were crucial to maintain the oxidation-reduction cycle in DRM.
 

Publication name

 REACTION CHEMISTRY & ENGINEERING Volume: 5 Issue: 4 Pages: 719-727 DOI: 10.1039/d0re00027b Published: APR 1 2020

Author(s)

 Wu, Wenxi; Liu, Qingyou; Shi, Yan; Yao, Zhiwei; Ding, Wei; Dou, Binlin

Corresponding author(s) 

 SHI Yan; YAO Zhiwei 
 shiyan1816@163.com; mezhiwei@163.com
 Liaoning Shihua Univ, Coll Chem Chem Engn & Environm Engn, Dept Petrochem Engn, Fushun 113001, Peoples R China. email  
 China.

Author(s) from IGCAS   LIU Qingyou

View here for the details 

Copyright © 2020 Institute Of Geochemistry, Chinese Academy of Sciences All Rights Reserved.
Address: 99 West Lincheng Road, Guanshanhu District, Guiyang, Guizhou Province 550081, P.R.China
Tel: +86-851-85895239 Fax: +86-851-85895239 Email: web_en@mail.gyig.ac.cn