Effect of ZrO<sub>2</sub> Crystalline Phase on the Performance of Ni-B/ZrO<sub>2</sub> Catalyst for the CO Selective Methanation

刘其海; 廖列文; 刘自力; 董新法

doi:10.1016/S1004-9541(11)60003-7

Your Location：

Home >

Browse articles >

Effect of ZrO₂ Crystalline Phase on the Performance of Ni-B/ZrO₂ Catalyst for the CO Selective Methanation

Updated：2026-01-06

- Effect of ZrO₂ Crystalline Phase on the Performance of Ni-B/ZrO₂ Catalyst for the CO Selective Methanation
- Chinese Journal of Chemical Engineering Vol. 19, Issue 3, Pages: 434-438(2011)
- Affiliations：
  
  1. School of Chemistry and Chemical Engineering, ZhongKai University of Agriculture and Engineering,Guangzhou,China,510225
  2. School of Chemistry and Chemical Engineering, Guangzhou University,Guangzhou,China,510006
  3. School of Chemistry and Chemical Engineering, South China University of Technology,Guangzhou,China,510640
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60003-7
  CLC：
- Published：2011
- Accepted：
Scan QR Code
Crystalline Phase on the Performance of Ni-B/ZrO
DOI：

Crystalline Phase on the Performance of Ni-B/ZrO DOI： 10.1016/S1004-9541(11)60003-7.

摘要

Abstract

Amorphous Ni-B/ZrO

catalysts were prepared by coprecipitation-chemical reduction with KBH

aqueous solution

and various crystalline phase ZrO

(amorphous-ZrO

tetragonal-ZrO

and monoclinic-ZrO

) supported Ni-B catalysts were obtained by thermal treatment in 5%H

-N

stream at different temperature.The effect of ZrO

polymorphs and the treatment temperature on the catalytic performance for the CO selective methanation were investigated

and the catalysts were characterized by N

physisorption

Powder X-ray diffraction(XRD)

Temperature-Programmed Desorption(CO-TPD and H

-TPD)

and Differential Scanning Calorimeter(DSC).The treatment temperature affected strongly the crystalline structure of ZrO

and the CO methanation activity and selectivity of the Ni-B/ZrO

catalysts were significantly influenced by the crystalline phase of ZrO

.Of the three forms of ZrO

polymorphs(amorphou-ZrO

tetragonal-ZrO

and monoclinic-ZrO

)

the amorphous-ZrO

supported nickle catalyst showed highest CO methanation activity

attributing in large part to the largest specific surface area and the optimum CO/H

absorption intensity of the Ni-B/amorphous-ZrO

catalyst.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Construction of hydrophobic CuCl@AC–PTFE composites with an enhanced Cu(I) stability for efficient CO adsorption

Hybrid modeling for carbon monoxide gas-phase catalytic coupling to synthesize dimethyl oxalate process

Optimization of decoupling combustion characteristics of coal briquettes and biomass pellets in household stoves

Cadmium-based metal-organic frameworks for high-performance electrochemical CO2 reduction to CO over wide potential range

NO removal performance of CO in carbonation stage of calcium looping for CO2 capture

Related Author

Guanghui Chen

Fei Gao

Jipeng Dong

Shougui Wang

Falong Shan

Fangfang Zhang

Yingxuan Wen

Jingru Dou

Related Institution

College of Chemical Engineering, Qingdao University of Science and Technology

Key Laboratory of Industrial Internet + Safety Production of Hazardous Chemical, Ministry of Emergency Management, Nanjing Tech University

Department of Automation, Shanghai Jiao Tong University

Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University

School of Chemical Engineering, University of Chinese Academy of Sciences

⁰

Effect of ZrO2 Crystalline Phase on the Performance of Ni-B/ZrO2 Catalyst for the CO Selective Methanation

DOI：10.1016/S1004-9541(11)60003-7

摘要

Abstract

关键词

Keywords

references

Effect of ZrO₂ Crystalline Phase on the Performance of Ni-B/ZrO₂ Catalyst for the CO Selective Methanation