Journal ArticleDOI
Colloidal cobalt hydrous oxides. Preparation and properties of monodispersed Co3O4
Tadao Sugimoto,Egon Matijević +1 more
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TLDR
In this paper, the cobalt(II,III) oxide, Co3O4, was obtained by heating cobalt acetate solutions (10−3-10−2 M) at ∼100°C for a few hours.About:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1979-01-01. It has received 82 citations till now. The article focuses on the topics: Cobalt & Cobalt extraction techniques.read more
Citations
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Sol-gel chemistry of transition metal oxides
TL;DR: In this paper, the preparation of a colloidal colloidal by un procede sol gel is described, and a procedure for determination des proprietes electriques et electrochimiques is described.
Journal ArticleDOI
Preparation of monodispersed colloidal particles
TL;DR: The procedures and background for the formation of monodispersed colloidal particles are reviewed, along with the personal view of the author's own, by classifying a wide variety of the systems.
Journal ArticleDOI
Formation of uniform spherical magnetite particles by crystallization from ferrous hydroxide gels
Tadao Sugimoto,Egon Matijević +1 more
TL;DR: In this article, the formation of iron oxides by aging ferrous hydroxide gels at elevated temperatures was studied as a function of various parameters, including the nature of the anions present in the system.
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Preparation of Nanocomposites of Metals, Metal Oxides, and Carbon Nanotubes via Self-Assembly
TL;DR: It is demonstrated that highly complex inorganic-organic nanohybrids with good controls in particle shape, size, and distribution can be fabricated from presynthesized nanobuilding units.
Journal ArticleDOI
Size-Controlled Growth of Co3O4 Nanocubes
Ji Feng,Hua Chun Zeng +1 more
TL;DR: In this paper, a nitrate-salt-mediated formation route of Co3O4 spinel nanocubes with a uniform size of ca. 47 nm in aqueous solution at 95 °C was investigated.
References
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The Isoelectric Points of Solid Oxides, Solid Hydroxides, and Aqueous Hydroxo Complex Systems
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Precipitation from Homogeneous Solution
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Temperature dependence of point of zero charge of cobalt and nickel oxides and hydroxides
Param H Tewari,Allan B. Campbell +1 more
TL;DR: In this article, the pzc values of Co(OH)2, Co3O4, NiO, and NiO have been determined between 25 and 80°C.
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488. The thermal decomposition of oxalates. Part II. Thermogravimetric analysis of various oxalates in air and in nitrogen
TL;DR: In this paper, the thermogravimetric analysis of oxalates in air and in nitrogen was performed and it was shown that the decomposition in nitrogen is simpler than in air, producing either the metal or a lower oxide.