Journal ArticleDOI
Hydrothermal preparation of nickel hydroxide coated iron oxide particles
Lan Xiang,Y.P. Yin,Yuhong Jin +2 more
TLDR
In this paper, a novel hydrothermal coating process was developed to deposit nickel compound over octahedral α-Fe 2 O 3 particles of narrow size distribution (0.2-0.3 μm) by treating aqueous dispersions of the preformed cores at elevated temperatures in Ni(NO 3 ) 2 /CH 3 COONa solutions.About:
This article is published in Materials Letters.The article was published on 2005-07-01. It has received 4 citations till now. The article focuses on the topics: Nickel & Hydroxide.read more
Citations
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Journal ArticleDOI
Nanosized NiO particles wrapped into uniformly mesocaged silica frameworks as effective catalysts of organic amines
TL;DR: In this paper, NiO-doped cage cubic Pm 3 n mesoporous silica materials with high Ni/Si contents (∼1) were fabricated via a simple and reproducible one-step synthetic route.
Journal ArticleDOI
Hematite–NiO/α-Ni(OH)2 heterostructure photoanodes with high electrocatalytic current density and charge storage capacity
Debajeet K. Bora,Debajeet K. Bora,Artur Braun,Rolf Erni,U. Müller,Max Döbeli,Edwin C. Constable +6 more
TL;DR: A photoanode heterostructure of hematite and NiO/α-Ni(OH)2, which is very efficient and offers a low-cost and simple way for the dual purpose applications of water splitting and charge storage.
Journal ArticleDOI
Highly dispersed NiW/γ-Al2O3 catalyst prepared by hydrothermal deposition method
TL;DR: In this paper, a novel hydrothermal deposition method for preparing highly dispersed NiW/γ-Al2O3 catalysts and demonstrates its advantages over the conventional impregnation method.
Journal ArticleDOI
Synthesis of α-Fe2O3 with the aid of graphene and its gas-sensing property to ethanol
TL;DR: In this article, a facile hydrothermal method is developed to prepare the Fe 2 O 3 nanoparticles in the presence of graphene sheets; afterwards, a heat treatment process is performed for producing well-dispersed Fe 2 o 3 (FO3) nanoparticles along with the elimination of graphene.
References
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BookDOI
Handbook of hydrothermal technology
TL;DR: The Handbook of Hydrothermal Technology as discussed by the authors provides a single source for understanding how aqueous solvents or mineralizers work under temperature and pressure to dissolve and recrystallize normally insoluble materials, and decompose or recycle any waste material.
Journal ArticleDOI
A Novel Two-Step Silica-Coating Process for Engineering Magnetic Nanocomposites
TL;DR: In this paper, a two-step silica-coating process, sol−gel followed by dense liquid coatings, is described, which produces magnetic nanocomposites of the highest protection against acid attack at the lowest level of silica coatings with maximized magnetization.
Journal ArticleDOI
Surface Precipitation of Co(II)(aq) on Al2O3
TL;DR: XAFS, TEM, and XPS measurements of Co(II) sorbed on Al2O3 demonstrate that surface precipitates have formed from solutions that are undersaturated with respect to any known bulk solid phase.
Journal ArticleDOI
Preparation and Properties of Uniform Coated Inorganic Colloidal Particles: 8. Silica on Iron
Masahiro Ohmori,Egon Matijević +1 more
TL;DR: In this article, a uniform spindle-type particles of iron coated with silica were obtained by reduction of precursor hematite cores covered with the silica shell in hydrogen atmosphere at elevated temperatures.
Related Papers (5)
Influence of nanosized Ni(OH)2 addition on the electrochemical performance of nickel hydroxide electrode
Xiaohong Liu,Lan Yu +1 more