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The Global ETD Search service is a free service for researchers
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Showing 1 to 10 of 55 (0.041 seconds)Spelling suggestions: "subject:"hydrochloric acid"" "subject:"hydrochloric cid""
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SOME ASPECTS OF HYDROCHLORIC ACID-LEACHING OF KAOLINITE CLAY.GAJAM, SOLIMAN YOUNES. January 1985 (has links)
A detailed investigation of the kinetics of dissolution of kaolinite clay in hydrochloric acid solution has been carried out. The rate of dissolution increases with calcination temperature, calcination time, and leach temperature. For example, almost 98% of the aluminum in the clay sample roasted at 540°C for 1 h can be dissolved in 20 min. The presence of fluoride ions in the leach solution significantly enhances aluminum dissolution. Changes in the pore structure of kaolinite clay due to calcination and hydrochloric acid leaching have been studied by a gas adsorption technique. The results obtained show that the surface area, macropore volume, and micropore volume of the leached residue increase with the extent of leaching up to a leach time of 1 h and thereafter decreases. Calcination at 500-750°C appears to destroy the structure of the clay but has no significant effect on the porous nature of the clay.
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The freezing points of aqueous hydrochloric acid solutions one-tenth to four molal ...Wyatt, Walter James, January 1940 (has links)
Thesis (Ph. D.)--University of Chicago, 1935. / Lithoprinted. "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." Includes bibliographical references.
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The exchange of chlorine between gaseous hydrogen chloride and solid inorganic chloridesWilson, John Randall, January 1965 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1965. / Typescript. Vita. Includes bibliographical references.
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The heats of dilution of aqueous solutions of hydrochloric acid ...Buck, Miriam Gertrude, January 1938 (has links)
Thesis (Ph. D.)--University of Chicago, 1935. / Lithoprinted. "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." Includes bibliographical references.
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The variation of the heats of dilution of hydrochloric acid solutions with temperature,MacDonald, James Roderick, January 1940 (has links)
Thesis (Ph. D.)--University of Chicago, 1936. / Lithoprinted. "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." eContent provider-neutral record in process. Description based on print version record.
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Solvent extraction of Pt(IV) and Pd(II) with 7-substituted 8- hydroxyquinoline derivativesCôté, Bruno January 1993 (has links)
Note:
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The solubility and purity of amino acid crystals : II. Preferential incorporation of L-valine over L-leucine into L-isoleucine crystal during the crystallization from HCl solutionChang, Bong-Kyu 08 1900 (has links)
No description available.
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The thermodynamic properties of solutions of one-tenth molal hydrochloric acid, containing calcium, strontium and barium chloridesBrumbaugh, Norman Jodon. January 1922 (has links)
Thesis (Ph. D.)--University of Pennsylvania, 1922.
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The activity coefficients of hydrochloric acid in sulfate solutions of different valence typesSmith, Mary Dorcas, January 1933 (has links)
Thesis (Ph. D.)--Catholic University of America, 1933. / At head of title: The Catholic University of America. Vita. Bibliography: p. 23-24.
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The activity coefficients of hydrochloric acid in sulfate solutions of different valence typesSmith, Mary Dorcas, January 1933 (has links)
Thesis (Ph. D.)--Catholic University of America, 1933. / At head of title: The Catholic University of America. Vita. Bibliography: p. 23-24.
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