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NiOx Nanoparticle Synthesis by Chemical Vapor Deposition from Nickel Acetylacetonate

SYSNO ASEP	0359130
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	NiOx Nanoparticle Synthesis by Chemical Vapor Deposition from Nickel Acetylacetonate
Author(s)	Moravec, Pavel (UCHP-M)_{RID, ORCID, SAI} Smolík, Jiří (UCHP-M)_{RID, ORCID, SAI} Keskinen, H. (FI) Mäkelä, J.M. (FI) Bakardjieva, Snejana (UACH-T)_{SAI, RID, ORCID} Levdansky, V.V. (BY)_RID
Source Title	Materials Sciences and Applications - ISSN 2153-117X Roč. 2, č. 4 (2011), s. 258-264
Number of pages	7 s.
Language	eng - English
Country	US - United States
Keywords	electron diffraction ; nickel nanostructures ; hot wall tube reactor
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	GA104/07/1093 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z40720504 - UCHP-M (2005-2011)
	AV0Z40320502 - UACH-T (2005-2011)
DOI	10.4236/msa.2011.24033
Annotation	Ni/NiO nanoparticles were synthesized by metal organics chemical vapor deposition of nickel acetylacetonate in an externally heated tube flow reactor at moderate temperatures, up to 500 °C. Particle production and characteristics were studied by evaluating the effects of reactor temperature, precursor concentration, and flow rate through the reactor. In addition, three precursor decomposition methods were examined: thermal decomposition, hydrothermal decomposition and reduction by hydrogen. While the presence of water vapor in the reaction mixture at a given inlet section arrangement had only a small impact on particle production and their characteristics, the presence of hydrogen influenced both significantly.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2012

Number of the records: 1