Search Results - "Khattech, I"

Standard molar enthalpy of formation of rubidium diphosphate by Gmati-Ben Khaled, H., Khattech, I., Jemal, M.

“…Rubidium carbonate (Rb 2 CO 3 ) and ammonium dihydrogen phosphate (NH 4 H 2 PO 4 ) were used for synthesizing rubidium diphosphate (Rb 4 P 2 O 7 ). The purity…”
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Standard enthalpy of formation of lithium diphosphate by Gmati-Ben Khaled, H., Khattech, I., Jemal, M.

“…•(Li4P2O7) was synthesized from (NH4H2PO4) and (Li2CO3).•Formation enthalpy of (Li4P2O7) was deduced considering two hypothetical cycles.•Dissolution and…”
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Dissolution of Tunisian phosphate ore by a mixture of sulfuric and phosphoric acid: Kinetics study by means of differential reaction calorimetry by Lachkar-Zamouri, Olfa, Brahim, Khemaies, Bennour, Faten, Khattech, Ismail

“…A mixture of phosphoric and sulfuric acid was used to investigate the dissolution kinetics of phosphate ore by Differential Reaction Calorimetry (DRC). The…”
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Isobaric vapour-liquid phase diagram and excess properties for the binary system 1,4-dioxane + water at 298.15 K, 318.15 K and 338.15 K by Hichri, M., Besbes, R., Trabelsi, Z., Ouerfelli, N., Khattech, I.

“…Isobaric vapour-liquid equilibrium (VLE) data have been measured for the binary system (1,4-dioxane + water) at atmospheric pressure. The compositions of the…”
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Viscosity Arrhenius activation energy and derived partial molar properties in of N,N-dimethylacetamide + 2-ethoxyethanol binary mixtures at temperatures from 298.15 K to 318.15 K by Hichri, M., Das, D., Messaâdi, A., Hmida, E.S. Bel Hadj, Ouerfelli, N., Khattech, I.

“…Calculation of excess properties in N,N-dimethylacetamide + 2-ethoxyethanol binary mixtures at (298.15, 308.15 and 318.15) K from experimental density,…”
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Standard enthalpy of formation of disodium hydrogen phosphate hexahydrate and sodium diphosphate by Gmati-Ben Khaled, H., Khattech, I., Jemal, M.

“…► Na 2HPO 4·6H 2O and Na 4P 2O 7 were synthesized from commercial Na 2HPO 4·12H 2O. ► Dissolution, dilution and mixing processes were realized in a C80 SETARAM…”
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Thermal behaviour of magnesium-containing fluorapatite by Hidouri, M, Bouzouita, K, Kooli, F, Khattech, I

“…Pure fluorapatite (Fap) and magnesium-substituted fluorapatite with various Mg contents were synthesised by precipitation reactions. Scanning electron…”
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Thermochemistry of phosphate products. Part II: Standard enthalpies of formation and mixing of calcium and strontium fluorapatites by Khattech, I, Jemal, M

“…Calcium-strontium fluorapatites solid solutions, having the general formula Ca 10− x Sr x (PO 4) 6F 2, were prepared and characterized by X-ray diffraction,…”
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Thermochemistry of phosphate products. Part I: Standard enthalpy of formation of tristrontium phosphate and strontium chlorapatite by Khattech, I., Jemal, M.

“…Tristrontium phosphate Sr 3(PO 4) 2 (triSr) and strontium chlorapatite Sr 3(PO 4) 6Cl 2 (ClapSr) have been prepared and characterized by X-ray diffraction, IR…”
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Standard enthalpies of formation and mixing of hydroxy- and fluorapaties by Jemal, M., Cherifa, A.Ben, Khattech, I., Ntahomvukiye, I.

“…Ca, Sr, Cd and Pb hydroxy- (Hap) and fluorapatites (Fap) and (caCd) and (CaPb) Hap have been synthesized and spectroscopically and chemically characterized,…”
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Synthése, caractérisation et thermochimie d'apatites calco-magnésiennes hydroxylées et fluorées by BEN ABDELKADER, S, KHATTECH, I, REY, C, JEMAL, M

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Viscosity Arrhenius activation energy and derived partial molar properties in of N,N-dimethylacetamide + 2-ethoxyetha nol binary mixtures at temperatures from 298.15 K to 318.15 K by Hichri, M, Das, D, Messaadi, A, Hmida, ESBel Hadj, Ouerfelli, N, Khattech, I

“…Calculation of excess properties in N,N-dimethylacetamide + 2-ethoxyetha nol binary mixtures at (298.15, 308.15 and 318.15) K from experimental density,…”
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Etude cinétique et thermodynamique de la dissolution de la fluorapatite dans l’acide phosphorique by Brahim, K., Khattech, I., Dubès, J.P., Jemal, M.

“…A modification on the reversal cells of a C-80 SETARAM calorimeter allows a Joule effect in the reaction cells to determine a transfer function in experimental…”
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Synthése, caractérisation et thermochimie d’apatites calco-magnésiennes hydroxylées et fluorées by Ben Abdelkader, S., Khattech, I., Rey, C., Jemal, M.

“…Calcium-magnesium hydroxyapatite and fluorapatite solid solutions with the general formula Ca (10− x) Mg x (PO 4) 6X 2, where X=F or OH were synthesized by…”
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Study and thermodynamics of the dissolution of the fluorapatite in the phosphoric acid by Brahim, K, Khattech, I, Dubes, J P, Jemal, M

“…A modification on the reversal cells of a C-80 SETARAM calorimeter allows a Joule effect in the reaction cells to determine a transfer function in experimental…”
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Enthalpie de formation de la whitlockite Ca 18 Mg 2 H 2 (PO 4 ) 14 by Ben Abdelkader, S., Ben Cherifa, A., Coulet, M. V., Khattech, I., Rogez, J., Jemal, M.

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Etude cinétique et thermodynamique de la dissolution de la fluorapatite dans l'acide phosphorique by BRAHIM, K, KHATTECH, I, DUBES, J. P, JEMAL, M

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Enthalpie de formation de la whitlockite Ca18Mg2H2(PO4)14 by BEN ABDELKADER, S, BEN CHERIFA, A, COULET, M. V, KHATTECH, I, ROGEZ, J, JEMAL, M

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Synthése, caractérisation et thermochimie du phosphate trimagnésien et du phosphate tricalcique by Ben Abdelkader, S, Ben Cherifa, A, Khattech, I, Jemal, M

“…Le phosphate trimagnésien Mg 3(PO 4) 2 (triMg) a été synthétisé pur et bien cristallisé par la réaction à l′état solide entre l′oxyde de magnésium et le…”
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