Sol-gel synthesis and characterization of silica supported nickel ferrite catalysts for dry reforming of methane

被引：54

作者：

Benrabaa, Rafik ^{[1
,2
]}

Loefberg, Axel ^{[3
]}

Caballero, Jesus Guerrero ^{[3
]}

Bordes-Richard, Elisabeth ^{[3
]}

Rubbens, Annick ^{[3
]}

Vannier, Rose-Noelle ^{[3
]}

Boukhlouf, Hamza ^{[1
,4
]}

Barama, Akila ^{[1
]}

机构：

[1] USTHB, Fac Chim, Lab Mat Catalyt & Catalyse Chim Organ, Bab Ezzouar 16111, Alger, Algeria

[2] Univ 20 Aout Skikda, Fac Technol, Dept Petrochim & Genie Proc, Skikda, Algeria

[3] Univ Lille 1, Unite Catalyse & Chim Solide, UMR CNRS 8181, F-59655 Villeneuve Dascq, France

[4] Sonatrach, Inst Algerien Petr, Les Platanes Filfila 21101, Skikda, Algeria

来源：

CATALYSIS COMMUNICATIONS | 2015年 / 58卷

关键词：

NiFe2O4; Sol-gel method; Isopropanol decomposition; Dry reforming of methane; OXIDATION; NANOPARTICLES; BASICITY; BEHAVIOR; ACIDITY; OXIDES; SPINEL;

D O I：

10.1016/j.catcom.2014.09.019

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：

Silica-supported NiFe2O4 spinet was prepared by sol-gel method using tetramethyl orthosilicate as a precursor of silica. B.E.T., XRD, MEB-EDS, TEM, XPS and Raman scattering techniques were used for its characterization. The reducibility by hydrogen was investigated by TPR and HT-XRD. These properties are compared to those of unsupported NiFe2O4. Both acidic and redox sites were found by studying the decomposition of isopropanol. First experiments in the dry reforming of methane by CO2 showed that owing to more acidic properties supporting NiFe2O4 on silica provides a more active and selective catalyst that seems less prone to coking. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：127 / 131

页数：5

共 50 条

[1] Multicomponent Co-based sol-gel catalysts for dry/steam reforming of methane
Itkulova, Sholpan S.
Boleubayev, Yerzhan A.
Valishevskiy, Kirill A.
[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2019, 92 (02) : 331 - 341
[2] Lanthanide oxide modified nickel supported on mesoporous silica catalysts for dry reforming of methane
Li, Bin
Yuan, Xiaoqing
Li, Lvyin
Li, Baitao
Wang, Xiujun
Tomishige, Keiichi
[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2021, 46 (62) : 31608 - 31622
[3] One-pot fabrication of waste granular silica gel (WGSG) supported nickel catalysts for dry reforming of methane
Dong, Xinxin
Xi, Jinji
Song, Bing
Zhang, Mengjie
Jin, Baosheng
[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2022, 10 (05):
[4] Role of cobalt chloride indicator in the methane dry reforming over inexpensive allochroic silica gel supported nickel catalysts
Dong, Xinxin
Xi, Jinji
Cheng, Shuchao
Jin, Baosheng
[J]. JOURNAL OF THE ENERGY INSTITUTE, 2023, 110
[5] Synthesis of Nickel Supported Catalysts for Hydrogen Production by Sol-Gel Method
P. Gronchi
A. Kaddouri
P. Centola
R. Del Rosso
[J]. Journal of Sol-Gel Science and Technology, 2003, 26 : 843 - 846
[6] Synthesis of nickel supported catalysts for hydrogen production by sol-gel method
Gronchi, P
Kaddouri, A
Centola, P
Del Rosso, R
[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2003, 26 (1-3) : 843 - 846
[7] Sol-gel synthesis of titanium oxide supported nickel catalysts for hydrogen and carbon production by methane decomposition
Shen, Yi
Lua, Aik Chong
[J]. JOURNAL OF POWER SOURCES, 2015, 280 : 467 - 475
[8] Nickel ferrite on silica nanocomposites prepared by the sol-gel method
Huang, XH
Chen, ZH
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 280 (01) : 37 - 43
[9] Synthesis and characterization of sol-gel zirconia supported Pd and Ni catalysts
Martínez, LM
de Correa, CM
Odriozola, JA
Centeno, MA
[J]. CATALYSIS TODAY, 2005, 107-08 : 800 - 808
[10] Synthesis of nickel ferrite nanoparticles by sol-gel method
Chen, DH
He, XR
[J]. MATERIALS RESEARCH BULLETIN, 2001, 36 (7-8) : 1369 - 1377

← 1 2 3 4 5 →