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3 edition of Thermodynamic properties of selected metal sulfates and their hydrates found in the catalog.

Thermodynamic properties of selected metal sulfates and their hydrates

Carroll W. DeKock

Thermodynamic properties of selected metal sulfates and their hydrates

by Carroll W. DeKock

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Published by U.S. Dept. of the Interior, Bureau of Mines in Washington, D.C .
Written in English

    Subjects:
  • Transition metal compounds -- Thermal properties.,
  • Sulphates -- Thermal properties.,
  • Hydrates -- Thermal properties.

  • Edition Notes

    Bibliography: p. 55-59.

    Statementby Carroll W. DeKock.
    SeriesInformation circular / United States Department of the Interior, Bureau of Mines ;, 9081, Information circular (United States. Bureau of Mines) ;, 9081.
    Classifications
    LC ClassificationsTN295 .U4 no. 9081, TN693.T7 .U4 no. 9081
    The Physical Object
    Paginationii, 59 p. ;
    Number of Pages59
    ID Numbers
    Open LibraryOL2343061M
    LC Control Number86600060

    Ferrous sulfates and their hydrates. Five different ferrous-sulfate hydrate minerals have been identified and described in the literature. They are, in order of increasing hydration: szomolnokite FeSO 4 H 2 O, rozenite FeSO 4 4H 2 O, siderotil FeSO 4 5H 2 O, ferrohexahydrite FeSO 4 6H 2 O, and melanterite FeSO 4 7H 2 O. @article{osti_, title = {CODATA thermodynamic tables}, author = {Garvin, D. and Parker, V.B. and White, H.J. Jr.}, abstractNote = {Recommended values are presented for chemical thermodynamic properties of selected compounds of calcium and their mixtures. These have been prepared in accord with a previously developed plan and as a test of it.

      Covers interactions for aqueous systems of organic and inorganic ligands with protons and various metal ions. It is an expanded and corrected update of Critical Stability Constants (Martell and Smith, Plenum Press, ). Inclu protonation constants under specified conditions of temperature and ionic strength for over 4, ligands, along with heats of protonation and Since chemical compounds and their properties are immutable, a single centralised database has been created from all chemical compounds throughout HBCP. This database contains every chemical compound and over 20 of the most common physical properties collated from each of the > tables.

    Heat capacity and other thermodynamic properties of Na2SO4(aq) in hydrothermal solutions and the solubilities of sodium sulfate minerals in the system Na-Cl-SO4-OH-H2O to °C. Geochimica et Cosmochimica Acta , 52 (10), Some ionic liquids show dual inhibition effects on both kinetics and thermodynamic properties of gas hydrate. In this study, we measured the thermodynamic inhibition effect of two ionic liquid. In addition, we optimized an existing model for prediction of gas hydrate equilibrium condition in the presence of salts to be used for ionic liquid.


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Thermodynamic properties of selected metal sulfates and their hydrates by Carroll W. DeKock Download PDF EPUB FB2

An illustration of an open book. Books. An illustration of two cells of a film strip. Video An illustration of an audio speaker. Thermodynamic properties of selected metal sulfates and their hydrates Item Preview remove-circle Thermodynamic properties of selected metal sulfates and their hydrates by DeKock, Carroll W.

Publication date Pages: Additional Physical Format: Online version: DeKock, Carroll W. Thermodynamic properties of selected metal sulfates and their hydrates. Washington, D.C.: U.S. Dept. Thermodynamic properties of selected transition metal sulfates and their hydrates (Volume 2) [Carroll W.

DeKock] on *FREE* shipping on qualifying : Carroll W. DeKock. Thermodynamic properties of selected transition metal sulfates and their hydrates.

Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, [] (OCoLC) Online version: DeKock, Carroll W. Thermodynamic properties of selected transition metal sulfates and their hydrates. Thermodynamic data for selected metal sulfates were critically evaluated and compiled as part of the Bureau of Mines program to provide a scientific base for use in developing new technology and predicting the feasibility of new processes.

Thermodynamic data were compiled for various hydrates. Thermodynamic properties of selected transition metal sulfates and their hydrates / By Carroll W. DeKock. Abstract. Bibliography: p. Mode of access: Internet Topics: Hydrates, Sulfates, Transition metal.

An illustration of an open book. Books. An illustration of two cells of a film strip. Video An illustration of an audio speaker. Thermodynamic properties of selected transition metal sulfates and their hydrates Item Preview remove-circle.

Divalent metal sulphate hydrates (M 2+ SO 4 nH 2 O) represent a characteristic mineral group for the surface environments of the Earth. Generally, they change their hydration state in response to the local temperature and humidity conditions — n decreases as the relative humidity is decreased or temperature is increased.

Here, using mathematical programming (MAP) techniques, we derived. Six thermodynamic compilations that include the thermodynamic properties for baryte, free barium and sulfate ions at standard conditions (1 bar, K and assuming unit activity and 1 molal ionic strength) are summarized in Table 1 (all uncertainties in this work are reported with two standard deviations).

All these data sets were derived from experimental and theoretical studies, where the. C.W. DeKock, “Thermodynamic properties of selected transition metal sulfates and their hydrates,” (Report ICU.S. Department of the Interior, Bureau of Mines, ). Google Scholar [21]. Thermodynamic properties for selected sol uble iron sulfates relative to the elements and ideal O 2, S 2, and H 2 gases at K and 1 bar.

Phase Formula Formation from elements References*. Calorimetric Measurements on Metal Sulfates and Their Hydrates: Electrode Potentials and Thermodynamic Data for Aqueous Ions of Transition Elements associated with determination of reversible electrode potentials for metals that are very reactive and for ill-behaving metals that often yield “irreversible” electrodes.

Many years ago. The heat capacity of natural chalcanthite (copper sulfate pentahydrate, CuSO 4 5H 2 O) from the deposit Kosmurun has been measured by the method of low-temperature adiabatic calorimetry over the temperature range of (–) K. The identity of the mineral was proved by methods of XRD, EMPA, IR and Raman spectroscopy.

Thermodynamic data for selected metal sulfates were critically evaluated and compiled as part of the Bureau of Mines program to provide a scientific base for use in developing new technology and predicting the feasibility of new processes. Thermodynamic Properties of Selected Transition Metal Sulfates and Their Hydrates.

mnso4, feso4. Thermodynamic data for selected metal sulfates were critically evaluated and compiled as part of the Bureau of Mines program to provide a scientific base for use in developing new technology and predicting the feasibility of new processes.

Thermodynamic properties of selected metal sulfates and their hydrates. Thermodynamic data for. Thermodynamic properties of selected metal sulfates and their hydrates, 59 p. U.S. Bureau of Mines, Information Circular, Crystal structure and thermal decomposition of the coquimbite Jan.

Standard Thermodynamic Properties for Selected Substances; Substance Δ H f ° Δ H f ° (kJ mol –1) Δ G f ° Δ G f ° (kJ mol –1) S ° S ° (J K –1 mol –1); aluminum: Al(s)0: 0: Al(g) Al 3+ (aq) – – – Al 2 O 3 (s) – – The heat capacities of synthetic alunite have been measured between 16 and K by quasi-adiabatic low-temperature calorimetry.

Our best estimate for the entropy of stoichiometric alunite [KA1 3 (S04) 2 (OH)J is ± J-moT^K" 1 at K. We have revised the reaction scheme and recalculated the enthalpy of formation of alunite as ± kJ-mol" 1.

STANDARD THERMODYNAMIC PROPERTIES OF CHEMICAL SUBSTANCES This table gives the standard state chemical thermodynamic properties of about individual substances in the crystalline, l iquid, and gaseous Ag2O4S Silver(I) sulfate Ag2S Silver(I) sulfide (argentite) Seyed Mohammad Razavi, Ali Haghtalab, Ali Reza Khanchi, Thermodynamic modeling of the solvent extraction equilibrium for the recovery of vanadium (V) from acidic sulfate solutions using Di-(2-ethylhexyl) phosphoric acid, Fluid Phase Equilibria, /,(), ().

Email your librarian or administrator to recommend adding this book to your organisation's collection. of Thermodynamic Properties of Metals and Alloys (New York: Wiley, ). 7 Kubaschewski, O. and Alcock, C. B., Metallurgical Thermochemistry, 5th edn. (Oxford: Pergamon Press, ).

8 Wagman, D. D., and others, Selected Values of.Thermodynamic equilibrium calculations performed with the program ChemSage reproduce the observed behavior of metals in refuse incineration furnaces and reveal general trends. Presentation of the results as a series of small graphs allows a quick overall view of the significant species.

The calculations predict that all of the Hg present and most of the Cd and Pb volatilize, as is observed in.THERMODYNAMIC PROPERTIES OF MINERALS AND RELATED SUBSTANCES AT °K (°C) AND ONE ATMOSPHERE ( BARS) PRESSURE AND AT HIGHER TEMPERATURES By RICHARD A. ROBIE and DAVID R. WALDBAUM ABSTRACT Critically selected values for the entropy (S°«), molar volume (VWw).