Free-standing NiO-MgO nanosheets in-situ controllably composited on Ni-foam as monolithic catalyst for catalytic oxy-methane reforming

Ruijuan Chai; Yakun Li; Qiaofei Zhang; Guofeng Zhao; Ye Liu; Yong Lu

doi:10.1016/j.matlet.2016.02.116

Free-standing NiO-MgO nanosheets in-situ controllably composited on Ni-foam as monolithic catalyst for catalytic oxy-methane reforming

Ruijuan Chai
, Yakun Li
, Qiaofei Zhang
, Guofeng Zhao^*
, Ye Liu
, Yong Lu

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Free-standing NiO-MgO composite nanosheet catalysts to be used for catalytic oxy-methane reforming (COMR) have been developed by in-situ growing onto the Ni-foam struts under hydrothermal condition followed by calcination treatment. Among them, the NiO-MgO/Ni-foam consisting of 1.0% MgO, 18.7% NiO and nickel-foam-strut balance is the best structured catalyst engineered from nano- to macro-scale, being capable of converting 82.9% CH₄ into syngas at selectivity of 94.7% to H₂ and of 89.9% to CO for a feed of CH₄/O₂=2/1 (vol/vol), at 700 °C and a high gas hourly space velocity of 100 L g^-1 h^-1. Nevertheless, improvement of their carbon resistance and textural stability is particularly desirable.

Original language	English
Pages (from-to)	248-251
Number of pages	4
Journal	Materials Letters
Volume	171
DOIs	https://doi.org/10.1016/j.matlet.2016.02.116
State	Published - 15 May 2016

Keywords

Catalytic oxy-methane reforming
High-throughput catalysis
Microstructure
Ni-foam
Porous material
Structured catalyst

Access to Document

10.1016/j.matlet.2016.02.116

Cite this

@article{604b1a87abf54c12b299420312de8daf,

title = "Free-standing NiO-MgO nanosheets in-situ controllably composited on Ni-foam as monolithic catalyst for catalytic oxy-methane reforming",

abstract = "Free-standing NiO-MgO composite nanosheet catalysts to be used for catalytic oxy-methane reforming (COMR) have been developed by in-situ growing onto the Ni-foam struts under hydrothermal condition followed by calcination treatment. Among them, the NiO-MgO/Ni-foam consisting of 1.0\% MgO, 18.7\% NiO and nickel-foam-strut balance is the best structured catalyst engineered from nano- to macro-scale, being capable of converting 82.9\% CH4 into syngas at selectivity of 94.7\% to H2 and of 89.9\% to CO for a feed of CH4/O2=2/1 (vol/vol), at 700 °C and a high gas hourly space velocity of 100 L g-1 h-1. Nevertheless, improvement of their carbon resistance and textural stability is particularly desirable.",

keywords = "Catalytic oxy-methane reforming, High-throughput catalysis, Microstructure, Ni-foam, Porous material, Structured catalyst",

author = "Ruijuan Chai and Yakun Li and Qiaofei Zhang and Guofeng Zhao and Ye Liu and Yong Lu",

year = "2016",

month = may,

day = "15",

doi = "10.1016/j.matlet.2016.02.116",

language = "英语",

volume = "171",

pages = "248--251",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Free-standing NiO-MgO nanosheets in-situ controllably composited on Ni-foam as monolithic catalyst for catalytic oxy-methane reforming

AU - Chai, Ruijuan

AU - Li, Yakun

AU - Zhang, Qiaofei

AU - Zhao, Guofeng

AU - Liu, Ye

AU - Lu, Yong

PY - 2016/5/15

Y1 - 2016/5/15

N2 - Free-standing NiO-MgO composite nanosheet catalysts to be used for catalytic oxy-methane reforming (COMR) have been developed by in-situ growing onto the Ni-foam struts under hydrothermal condition followed by calcination treatment. Among them, the NiO-MgO/Ni-foam consisting of 1.0% MgO, 18.7% NiO and nickel-foam-strut balance is the best structured catalyst engineered from nano- to macro-scale, being capable of converting 82.9% CH4 into syngas at selectivity of 94.7% to H2 and of 89.9% to CO for a feed of CH4/O2=2/1 (vol/vol), at 700 °C and a high gas hourly space velocity of 100 L g-1 h-1. Nevertheless, improvement of their carbon resistance and textural stability is particularly desirable.

AB - Free-standing NiO-MgO composite nanosheet catalysts to be used for catalytic oxy-methane reforming (COMR) have been developed by in-situ growing onto the Ni-foam struts under hydrothermal condition followed by calcination treatment. Among them, the NiO-MgO/Ni-foam consisting of 1.0% MgO, 18.7% NiO and nickel-foam-strut balance is the best structured catalyst engineered from nano- to macro-scale, being capable of converting 82.9% CH4 into syngas at selectivity of 94.7% to H2 and of 89.9% to CO for a feed of CH4/O2=2/1 (vol/vol), at 700 °C and a high gas hourly space velocity of 100 L g-1 h-1. Nevertheless, improvement of their carbon resistance and textural stability is particularly desirable.

KW - Catalytic oxy-methane reforming

KW - High-throughput catalysis

KW - Microstructure

KW - Ni-foam

KW - Porous material

KW - Structured catalyst

UR - https://www.scopus.com/pages/publications/84959227640

U2 - 10.1016/j.matlet.2016.02.116

DO - 10.1016/j.matlet.2016.02.116

M3 - 文章

AN - SCOPUS:84959227640

SN - 0167-577X

VL - 171

SP - 248

EP - 251

JO - Materials Letters

JF - Materials Letters

ER -

Free-standing NiO-MgO nanosheets in-situ controllably composited on Ni-foam as monolithic catalyst for catalytic oxy-methane reforming

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this