Results 301 to 310 of about 515,139 (357)
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Flotation Chemistry of Boron Minerals
Journal of Colloid and Interface Science, 2002Boron minerals exhibit an array of solubilities depending upon the cations in the lattice structure. A classification of semisoluble (colemanite and ulexite) and soluble salts (borax) may be appropriate as each group of minerals behaves differently in flotation. While borax has to be concentrated from its saturated brine, colemanite can be recovered by
HANÇER, Mehmet +2 more
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Chemistry of combustible minerals
2021This textbook is a publication of the latest generation, designed to optimize the national project "Education"; develops theoretical knowledge about the genesis of natural liquid, gaseous and solid combustible minerals, the formation of the composition and properties, the practical significance of fuel and energy natural complexes. It is devoted to the
Elena Soboleva +3 more
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Crystals, minerals and chemistry
Journal of Chemical Education, 1963Considers stoichiometry and isomorphism, isomorphic substitutions, coupled substitution, the substitution of anions, and oxygen atoms per unit cell.
Duncan McConnell, Frank H. Verhoek
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Mineral solution-interface chemistry in minerals engineering
Minerals Engineering, 1993Abstract In the treatment of sulphide ores, the reactions occurring in several processes like wet grinding, flotation, collectorless flotation, leaching/bioleaching and in adsorption mechanisms, for example the interaction of thiol collectors with oxidation-reduction reactions, play a dominant role. To optimize the conditions for metallurgical yield (
T.V. Subrahmanyam, K.S.E. Forssberg
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Emphasizing Mineral Chemistry in an Analytical Chemistry Unit
Journal of Chemical Education, 1995An analytical chemistry laboratory unit that illustrates principles and procedures used by mineral processing industries.
Jeffrey G. Dunn +2 more
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2016
Biominerals are minerals which are formed in an organism under the control of genes; these genes encode matrix components or proteins needed for enzymatic activity, trafficking, or other cellular activities. They often differ from the thermodynamically most stable form that is found in the non-biological environment.
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Biominerals are minerals which are formed in an organism under the control of genes; these genes encode matrix components or proteins needed for enzymatic activity, trafficking, or other cellular activities. They often differ from the thermodynamically most stable form that is found in the non-biological environment.
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Technique probes mineral chemistry
C&EN Global Enterprise, 2019Minerals in the soil under our feet constantly undergo chemical reactions, many of which are somewhat mysterious. Now, Kevin Rosso, Sandra Taylor, and coworkers at Pacific Northwest National Laboratory have used the imaging technique atom probe tomography to study the way the mineral goethite interacts with its surroundings (Proc. Natl. Acad. Sci.
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1970
Matter may exist in three states, the solid, the liquid, and the gaseous. Most minerals are solid, but some materials considered here, such as petroleum and natural gas, are fluids. Liquids and gases are ‘fluids,’ i.e. unlike solids they flow under the action of gravity: a gas entirely fills the space containing it, whereas a liquid may not, but may be
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Matter may exist in three states, the solid, the liquid, and the gaseous. Most minerals are solid, but some materials considered here, such as petroleum and natural gas, are fluids. Liquids and gases are ‘fluids,’ i.e. unlike solids they flow under the action of gravity: a gas entirely fills the space containing it, whereas a liquid may not, but may be
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1988
Matter may exist in three states: solid, liquid and gaseous. A mineral is a naturally occurring inorganic substance which has a definite chemical composition, and which commonly, but not always, is crystalline. Most minerals are solid, but some ‘minerals’ such as native mercury are normally liquid in their natural state, and others, such as natural gas,
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Matter may exist in three states: solid, liquid and gaseous. A mineral is a naturally occurring inorganic substance which has a definite chemical composition, and which commonly, but not always, is crystalline. Most minerals are solid, but some ‘minerals’ such as native mercury are normally liquid in their natural state, and others, such as natural gas,
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Surface Chemistry of Mineral Adsorbents
2020Surface chemistry of mineral adsorbents dominates the interaction of adsorbent and adsorbates, and thus the adsorption. The surface chemistry related to adsorption at solid/liquid interfaces including surface areas, surface charges, surface interactions, adsorption thermodynamics and kinetics, etc. are described in the chapter.
Shaoxian Song, Weijun Peng, Hongqiang Li
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