Characterization and catalytic properties of Ni3Al for hydrogen production from methanol

Ya Xu; Satoshi Kameoka; Kyosuke Kishida; Masahiko Demura; Ampo Sai; Toshiyuki Hirano

Characterization and catalytic properties of Ni₃Al for hydrogen production from methanol

Ya Xu, Satoshi Kameoka, Kyosuke Kishida, Masahiko Demura, Ampo Sai, Toshiyuki Hirano

Research output: Contribution to journal › Conference article › peer-review

Abstract

The stability of catalytic activity and selectivity of Ni₃Al for methanol decomposition were studied by life test at 633 K on the alkali-leached powder samples. The characterization of the samples was carried out by X-ray diffraction, inductively coupled plasma (ICP) analysis, SEM observation, and surface area measurement. The life test showed that the alkali-leached Ni ₃Al exhibits a very stable activity and a high selectivity for methanol decomposition. The surface characterization after reaction suggests that the high selectivity and stable activity may be attributed to the formation of tiny particles and porous structure which increased the surface area significantly during reaction. These results indicate a possibility of Ni ₃Al as a catalyst for hydrogen production reaction.

Original language	English
Article number	S4.2
Pages (from-to)	431-436
Number of pages	6
Journal	Materials Research Society Symposium Proceedings
Volume	842
Publication status	Published - 2005 Aug 25
Event	2004 MRS Fall Meeting - Boston, MA, United States Duration: 2004 Nov 29 → 2004 Dec 2

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

@article{d500c9b3efc745928d2636f89fc5c320,

title = "Characterization and catalytic properties of Ni3Al for hydrogen production from methanol",

abstract = "The stability of catalytic activity and selectivity of Ni3Al for methanol decomposition were studied by life test at 633 K on the alkali-leached powder samples. The characterization of the samples was carried out by X-ray diffraction, inductively coupled plasma (ICP) analysis, SEM observation, and surface area measurement. The life test showed that the alkali-leached Ni 3Al exhibits a very stable activity and a high selectivity for methanol decomposition. The surface characterization after reaction suggests that the high selectivity and stable activity may be attributed to the formation of tiny particles and porous structure which increased the surface area significantly during reaction. These results indicate a possibility of Ni 3Al as a catalyst for hydrogen production reaction.",

author = "Ya Xu and Satoshi Kameoka and Kyosuke Kishida and Masahiko Demura and Ampo Sai and Toshiyuki Hirano",

year = "2005",

month = aug,

day = "25",

language = "English",

volume = "842",

pages = "431--436",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

note = "2004 MRS Fall Meeting ; Conference date: 29-11-2004 Through 02-12-2004",

}

TY - JOUR

T1 - Characterization and catalytic properties of Ni3Al for hydrogen production from methanol

AU - Xu, Ya

AU - Kameoka, Satoshi

AU - Kishida, Kyosuke

AU - Demura, Masahiko

AU - Sai, Ampo

AU - Hirano, Toshiyuki

PY - 2005/8/25

Y1 - 2005/8/25

N2 - The stability of catalytic activity and selectivity of Ni3Al for methanol decomposition were studied by life test at 633 K on the alkali-leached powder samples. The characterization of the samples was carried out by X-ray diffraction, inductively coupled plasma (ICP) analysis, SEM observation, and surface area measurement. The life test showed that the alkali-leached Ni 3Al exhibits a very stable activity and a high selectivity for methanol decomposition. The surface characterization after reaction suggests that the high selectivity and stable activity may be attributed to the formation of tiny particles and porous structure which increased the surface area significantly during reaction. These results indicate a possibility of Ni 3Al as a catalyst for hydrogen production reaction.

AB - The stability of catalytic activity and selectivity of Ni3Al for methanol decomposition were studied by life test at 633 K on the alkali-leached powder samples. The characterization of the samples was carried out by X-ray diffraction, inductively coupled plasma (ICP) analysis, SEM observation, and surface area measurement. The life test showed that the alkali-leached Ni 3Al exhibits a very stable activity and a high selectivity for methanol decomposition. The surface characterization after reaction suggests that the high selectivity and stable activity may be attributed to the formation of tiny particles and porous structure which increased the surface area significantly during reaction. These results indicate a possibility of Ni 3Al as a catalyst for hydrogen production reaction.

UR - http://www.scopus.com/inward/record.url?scp=23844511869&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=23844511869&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:23844511869

VL - 842

SP - 431

EP - 436

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

SN - 0272-9172

M1 - S4.2

T2 - 2004 MRS Fall Meeting

Y2 - 29 November 2004 through 2 December 2004

ER -

Characterization and catalytic properties of Ni₃Al for hydrogen production from methanol

Abstract

ASJC Scopus subject areas

UN SDGs

Other files and links

Fingerprint

Cite this