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Nickel catalyst activation in the carbon dioxide reforming of methane Effect of pretreatments

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Abstract.
A Ni/Al2O3 catalyst has been submitted to different treatments prior to catalytic test in the dry reforming
of methane. The performed pretreatments are: (i) calcination þ hydrogen reduction, (ii) direct hydrogen
reduction and (iii) heat treatment up to the reaction temperature under inert atmosphere. The activity is
not affected by the pretreatment carried out but a noticeable effect on the amount of deposited coke has
been observed, probably related with an influence of the pretreatment on the size and structure of the
nickel particles.

Keywords: Calcination, Reduction, Methane dry reforming, Nickel catalyst.

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Informasi Detail

Judul Seri

Applied Catalysis A: General

No. Panggil

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Penerbit

London : Elsevier B.V.., 2009

Deskripsi Fisik

Applied Catalysis A: General 355 (2009) 27–32

Bahasa

English

ISBN/ISSN

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Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

agus

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