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BookDOI

Handbook of hydrothermal technology

TLDR
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.
Abstract
Quartz, zeolites, gemstones, perovskite type oxides, ferrite, carbon allotropes, complex coordinated compounds and many more -- all products now being produced using hydrothermal technology. Handbook of Hydrothermal Technology brings together the latest techniques in this rapidly advancing field in one exceptionally useful, long-needed volume. The handbook 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. The result, as the authors show in the book, is technologically the most efficient method in crystal growth, materials processing, and waste treatment. The book gives scientists and technologists an overview of the entire subject including: Evolution of the technology from geology to widespread industrial use. Descriptions of equipment used in the process and how it works. Problems involved with the growth of crystals, processing of technological materials, environmental and safety issues. Analysis of the direction of today's technology. In addition, readers get a close look at the hydrothermal synthesis of zeolites, fluorides, sulfides, tungstates, and molybdates, as well as native elements and simple oxides. Delving into the commercial production of various types, the authors clarify the effects of temperature, pressure, solvents, and various other chemical components on the hydrothermal processes. * Gives an overview of the evolution of Hydrothermal Technology from geology to widespread industrial use* Describes the equipment used in the process and how it works* Discusses problems involved with the growth of crystals, processing of technological materials, and environmental and safety issues

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Citations
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Journal ArticleDOI

Enhancement of the photocatalytic activity of modified ZnO nanoparticles with manganese additive

TL;DR: In this article, a modified manganese-addicted ZnO nanoparticulates were synthesized under mild hydrothermal conditions (T = 150 °C, P = autogenous, experimental duration = 18 h).
Journal ArticleDOI

Role of impact excavation in distributing clays over Noachian surfaces

TL;DR: In this paper, the authors use the Maxwell Z-model to quantify the volume and final location of excavated clay-bearing material in the Noachian crust and find that the volume percentage of clays in ejecta is greatest for craters less than 25 km in diameter.
Journal ArticleDOI

Hydrothermal synthesis and formation mechanism of tetragonal barium titanate in a highly concentrated alkaline solution

TL;DR: In this paper, the formation of cube-shaped barium titanate (BaTiO 3 ) was shown to be a homogeneous dissolution-precipitation reaction with nucleation and growth in the beginning of the reaction.
Journal ArticleDOI

Synthesis of ferrofluids based on cobalt ferrite nanoparticles: Influence of reaction time on structural, morphological and magnetic properties

TL;DR: In this article, a co-precipitation method was used to synthesize cobalt ferrite (CoFe2O4) nanoparticles at different reaction times (0.5-6.5h).
References
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Journal ArticleDOI

Processing and properties of hydroxyapatite-based biomaterials for use as hard tissue replacement implants

TL;DR: A review of the past, present, and future of the hydroxyapatite (HAp)-based biomaterials from the point of view of preparation of hard tissue replacement implants is presented in this paper.
Journal ArticleDOI

The Role of Hydrothermal Synthesis in Preparative Chemistry

TL;DR: In this article, the previously common distinction between hydrothermal conditions below and pneumatolytic conditions above the critical point is no longer made, since no discontinuities are observed upon exceeding the critical conditions.
Journal ArticleDOI

The Granite System at Pressures of 4 to 10 Kilobars

TL;DR: In this paper, phase relations in a portion of the granite system, KAlSi3O8-NaAlSi 3O8 NaAlSi8-SiO2-H2O have been studied in the pressure range 4 to 10 kb, where melting begins at 625°C at an isobaric invariant point involving albite + orthoclase + quartz + liquid + vapor.
Book

Handbook of extractive metallurgy

Fathi Habashi
TL;DR: In this paper, the economic classification of metals metal production and recycling of metals by-product and secondary metals is discussed, including the following classes of metals: primary metals: copper lead zinc lead zinc tin nickel primary metals secondary metals: arsenic antimony bismuth Cadmium Mercury Cobalt Light Metals: Beryllium Magnesium Aluminium Titanium Precious metals: Gold Silver Platinum Group Metals Refractory metals: Tungsten Molybdenum Niobium Tantalum Zirconium Hafnium Vanadium R
Journal ArticleDOI

The effect of fluorine on liquidus phase relationships in the system Qz-Ab-Or with excess water at 1 kb

TL;DR: In this article, the liquidus phase relationship has been determined experimentally for the system Qz-Ab-Or with excess water and 1, 2, and 4 wt.% added fluorine at 1 kb pressure.
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