Journal ArticleDOI
The influence of sulfate ions on the formation of iron(III) oxides
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In this article, the influence of sulfate ions on the formation of an iron(III) oxide phase of colloidal size was studied by homogeneous titration of acidified iron (III) solutions with varying SO4/Fe ratios (0−2.4).About:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1979-01-01. It has received 61 citations till now. The article focuses on the topics: Sulfate & Oxide.read more
Citations
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Journal ArticleDOI
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
Iron and Aluminum Hydroxysulfates from Acid Sulfate Waters
J. M. Bigham,D. Kirk Nordstrom +1 more
TL;DR: In this paper, the formation, properties, fate, and environmental implications of nano-to microphase hydroxy-sulfates of Fe and Al that are precipitated from acid sulfate waters are described.
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From Fe(III) Ions to Ferrihydrite and then to Hematite
TL;DR: It is maintained that no intermediate phases were positively identified between mono-, di-, and trimers and a range of solid polynuclear phases, which indicates fast polymerisation as the OH/Fe ratio of the system increases.
Journal ArticleDOI
Phase transformations of iron oxides, oxohydroxides, and hydrous oxides in aqueous media
Miguel A. Blesa,Egon Matijević +1 more
TL;DR: In this paper, the authors reviewed the available information regarding the pathways of processes leading to precipitation of iron (hydrous) oxides in aqueous salt solutions and discussed the importance of the early hydrolysis stages in determining the nature and the morphology of the solid phases.
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Aligned α-FeOOH nanorods anchored on a graphene oxide-carbon nanotubes aerogel can serve as an effective Fenton-like oxidation catalyst
TL;DR: In this article, a self-assembled synthesis of a hierarchical graphene oxide (GO)-carbon nanotubes (CNTs)-α-FeOOH decorated composite aerogel was reported for the first time and the materials was tested for its performance as Fenton-like catalyst.
References
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Ionizable surface group models of aqueous interfaces
Thomas W. Healy,Lee R. White +1 more
TL;DR: In this article, the classical electrochemistry of the electrical double layer appropriate to materials that operate as electrodes is shown to be a limiting description for non-electrode materials such as clays, inorganic oxides, insoluble salts, latex colloids and biosurfaces.
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397. The extent of dissociation of salts in water. Part VIII. An equation for the mean ionic activity coefficient of an electrolyte in water, and a revision of the dissociation constants of some sulphates
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Hydrolysis-precipitation studies of iron solutions. I. Model for hydrolysis and precipitation from Fe(III) nitrate solutions
J. Dousma,P.L de Bruyn +1 more
TL;DR: In this paper, a titrated iron(III) nitrate solution of varying concentration was titrated with base (NaOH) over a temperature range (24 to 90°C) by means of a homogeneous injection technique.
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Ferric hydrous oxide sols. 2. Thermodynamics of aqueous hydroxo and sulfato ferric complexes
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Ferric hydrous oxide sols I. Monodispersed basic iron(III) sulfate particles
TL;DR: In this paper, the methods of preparation of basic ferric sulfate sols consisting of particles uniform in shape of extremely narrow size distribution are described in detail, and the relevance of these systems to the study of corrosion of iron and steel is discussed.