M. I. Alymov, N. M. Rubtsov, B. S. Seplyarskii, R. A. Kochetkov, V. A. Zelensky, A. B. Ankudinov, “Combustion and passivation of nickel nanoparticles”, Mendeleev Commun., 2017, Volume 27, Issue 6,Pages <nobr>631

This article is cited in 27 papers

Communications

Combustion and passivation of nickel nanoparticles

M. I. Alymov^a, N. M. Rubtsov^a, B. S. Seplyarskii^a, R. A. Kochetkov^a, V. A. Zelensky^b, A. B. Ankudinov^b

^a A.G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation
^b A. A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Nanoscaled pyrophoric nickel powders were synthesized by the decomposition of nickel formate layers 1–3 mm thick in a flow of hydrogen at 209°C and then passivated in a flow of 0.6% oxygen + Ar for 2–10 min. The time of completion of passivation coincides with the time of beginning of cooling down of the sample during passivation.

Language: English

DOI: 10.1016/j.mencom.2017.11.032