Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Lina Ben-Dor"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 81:51-55
The solid-liquid phase diagrams of binary mixtures of ammonium alum with ammonium iron(III) alum, with aluminum nitrate nonahydrate and with ammonium nitrate and of aluminum sulfate hexadecahydrate with aluminum nitrate nonahydrate are presented. The
Publikováno v:
Thermochimica Acta. 432:23-29
The solid–liquid equilibrium diagrams of binary mixtures involving magnesium nitrate hexahydrate with cobalt nitrate hexahydrate, nickel nitrate hexahydrate (partly), manganese nitrate tetrahydrate, and iron(III) nitrate nonahydrate and of magnesiu
Publikováno v:
Journal of Crystal Growth. 270:589-592
Single crystals of the congruently melting equimolar mixture of magnesium nitrate hexahydrate and nickel nitrate hexahydrate have been grown. The compound crystallizes in a structure foreign to both components, namely in the monoclinic cobalt nitrate
Publikováno v:
Thermochimica Acta. 412:163-170
The solid–liquid phase diagrams of binary mixtures of magnesium nitrate hexahydrate with magnesium acetate tetrahydrate and with aluminum nitrate nonahydrate and of ammonium alum with ammonium sulfate and with aluminum sulfate octa- or hexadecahydr
Publikováno v:
Journal of Crystal Growth. 254:151-155
In the phase diagram of mixtures of magnesium nitrate and acetate hydrates, a maximal melting temperature of ca. 83°C has been found at a composition near 1:3. Crystals have been grown at this composition from both the melt and a saturated aqueous s
Publikováno v:
The Journal of Chemical Thermodynamics. 35:1009-1018
Drop calorimetry was modified in order to adapt it to the measurement of the enthalpy of fusion of materials with above-ambient fusion temperatures, T F , such as salt hydrates suitable as phase change materials. In the modified form, differential dr
Publikováno v:
Journal of Analytical Atomic Spectrometry. 16:1389-1392
The present work presents a precise and accurate method for the determination of strontium isotope ratios (87Sr/86Sr) by multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS). Mass discrimination and instrument drift are corrected b
Publikováno v:
Physica C: Superconductivity. 361:40-44
Whereas an enormous amount of literature exists describing the preparation of the well known high Tc superconductor YBa2Cu3O7 as a single phase compound with a transition temperature Tc∼92 K, very few reports have been published on the preparation
Autor:
J.H. Greenberg, Lina Ben-Dor
Publikováno v:
Journal of Crystal Growth. :1151-1156
Thermodynamic calculations, or computer simulation of the equilibrium composition, offer an excellent possibility to reduce drastically the elaborate trial-and-error experimental efforts of finding the optimal preparation conditions for MOCVD process
Publikováno v:
Journal of thermal analysis. 50:105-115
Sol-gel citrate technology was used to prepare BiSCCO 2223 and 2212 superconducting phases. Fluorine in the initial mixture was shown to enhance considerably formation of the 2223 phase. Fluorine substitution of up to three F atoms per Bi(Pb)SCCO 222