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all sources of radiative and convective energy have been applied to flow reactors, delivering fast and efficient access to a wide range of reaction conditions [ 12 – 14 ]. Depending on the intensity of the supplied energy, phase transitions (e

Open access

enthalpies (Δ H ) of phase transitions of the CTP attained the following values: the transition from the brittle to the viscoelastic state (51.2 °C, Δ H = −2.386 J/g), melting point (97.4 °C, Δ H = −0.030 J/g), onset of decomposition (307.6 °C

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[ 7 ], diffraction pattern of Ba 3 (PO 4 ) 2 corresponds to rhombohedral translation lattice (the unit cell dimensions are: a = 7.696 ± 0.002 Å, α = 42°35′ ± 2′). The orthophosphate BaRbPO 4 exhibits a reversible phase transition at 1060 °C [ 1

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Journal of Thermal Analysis and Calorimetry
Authors: Juliusz Leszczynski, Krzysztof T. Wojciechowski, and Andrzej Leslaw Malecki

thermodynamic data of possible oxidation products it can be noticed that similar temperatures occur in case of Sb 2 O 3 , which, between 570 and 600 °C, undergoes a phase transition from a cubic structure of senarmontite α-Sb 2 O 3 to an orthorhombic structure

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. , Rodriguez E. E. , Arnold D. C. ( 2015 ) PZT-like structural phase transitions in the BiFeO 3 -KNbO 3 solid solution . Dalton Trans 44 ( 23 ) 10608 – 10613 . [8] Kuo

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with the JCSm values for all groups Thus, by the ‘phase transition’ to a higher aggregation level a significant relation is found between average impact of the publications of a group (the actual impact) and

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water. Many studies suggest that the water contained in pores of such materials changes its physicochemical properties because of interactions with the solid surface [ 25 – 27 ]. Thus, studying the phase transitions of water bound to the surface of such

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Pollack Periodica
Authors: Gábor Rózsás, György Bognár, Gábor Takács, and Balázs Plesz

] are also used for passive cooling of CPVs. In heatpipes, heat transfer is based on the phase transition of the working fluid inside it [ 16 ]. Cheknane et al. [ 17 ] compared water and acetone as the working fluid, in a gravity-dependent copper heat

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Journal of Thermal Analysis and Calorimetry
Authors: Barbara Marciniec, Katarzyna Dettlaff, Marek Naskrent, Zuzanna Pietralik, and Maciej Kozak

results were averaged. The data were analysed using TA Netzsch program. For determination of enthalpy values characterising phase transitions, a linear or a tangent-sigmoidal baseline was used. Thin layer chromatography (TLC

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Pollack Periodica
Authors: Dávid Nagy, Tamás Mihálydeák, and László Aszalós

-23 April 2010 , pages 7 . [11] Neda Z. , Florian R. , Ravasz M. , Libál A. , Györgyi G. Phase transition in an optimal clusterization model , Physica A, Statistical Mechanics and its Applications , Vol. 362 , No. 2 , 2006 , pp. 357

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