Production of cobalt and nickel particles by hydrogen reduction

Johanna Forsman, Ari Auvinen, Unto Tapper, Jorma Jokiniemi

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Abstract

Cobalt and nickel nanoparticles were produced by hydrogen reduction reaction from cobalt or nickel chloride precursor vapour in nitrogen carrier gas. The size distribution of primary particles was narrow, the standard deviation was 18 nm for 84 nm mean diameter. The produced particles were typically single crystals (Ni) or crystals with twinning structures (Co). Both nickel and cobalt particles had cubic fcc crystal structure with little neck formation.
Original languageEnglish
Title of host publicationAAAR 2007 Abstracts CD
Pages83-84
Publication statusPublished - 2007
MoE publication typeNot Eligible
Event26th Annual Conference American Association for Aerosol Research 2007, AAAR 2007 - Reno, United States
Duration: 24 Sep 200728 Sep 2007

Conference

Conference26th Annual Conference American Association for Aerosol Research 2007, AAAR 2007
CountryUnited States
CityReno
Period24/09/0728/09/07

Fingerprint

Cobalt
Nickel
Hydrogen
Twinning
Nitrogen
Crystal structure
Gases
Vapors
Single crystals
Nanoparticles
Crystals
nickel chloride
cobaltous chloride

Keywords

  • cobalt
  • nickel
  • nanoparticle
  • reduction

Cite this

Forsman, J., Auvinen, A., Tapper, U., & Jokiniemi, J. (2007). Production of cobalt and nickel particles by hydrogen reduction. In AAAR 2007 Abstracts CD (pp. 83-84)
Forsman, Johanna ; Auvinen, Ari ; Tapper, Unto ; Jokiniemi, Jorma. / Production of cobalt and nickel particles by hydrogen reduction. AAAR 2007 Abstracts CD. 2007. pp. 83-84
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keywords = "cobalt, nickel, nanoparticle, reduction",
author = "Johanna Forsman and Ari Auvinen and Unto Tapper and Jorma Jokiniemi",
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Forsman, J, Auvinen, A, Tapper, U & Jokiniemi, J 2007, Production of cobalt and nickel particles by hydrogen reduction. in AAAR 2007 Abstracts CD. pp. 83-84, 26th Annual Conference American Association for Aerosol Research 2007, AAAR 2007, Reno, United States, 24/09/07.

Production of cobalt and nickel particles by hydrogen reduction. / Forsman, Johanna; Auvinen, Ari; Tapper, Unto; Jokiniemi, Jorma.

AAAR 2007 Abstracts CD. 2007. p. 83-84.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

TY - CHAP

T1 - Production of cobalt and nickel particles by hydrogen reduction

AU - Forsman, Johanna

AU - Auvinen, Ari

AU - Tapper, Unto

AU - Jokiniemi, Jorma

N1 - Project code: 207-C4SU00083

PY - 2007

Y1 - 2007

N2 - Cobalt and nickel nanoparticles were produced by hydrogen reduction reaction from cobalt or nickel chloride precursor vapour in nitrogen carrier gas. The size distribution of primary particles was narrow, the standard deviation was 18 nm for 84 nm mean diameter. The produced particles were typically single crystals (Ni) or crystals with twinning structures (Co). Both nickel and cobalt particles had cubic fcc crystal structure with little neck formation.

AB - Cobalt and nickel nanoparticles were produced by hydrogen reduction reaction from cobalt or nickel chloride precursor vapour in nitrogen carrier gas. The size distribution of primary particles was narrow, the standard deviation was 18 nm for 84 nm mean diameter. The produced particles were typically single crystals (Ni) or crystals with twinning structures (Co). Both nickel and cobalt particles had cubic fcc crystal structure with little neck formation.

KW - cobalt

KW - nickel

KW - nanoparticle

KW - reduction

M3 - Conference abstract in proceedings

SP - 83

EP - 84

BT - AAAR 2007 Abstracts CD

ER -

Forsman J, Auvinen A, Tapper U, Jokiniemi J. Production of cobalt and nickel particles by hydrogen reduction. In AAAR 2007 Abstracts CD. 2007. p. 83-84