Search Results - "Vladimir I. Pet’kov"
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Synthesis, phase transitions, and thermal expansion in arsenate-phosphate solid solution with garnet structure
Published in Journal of thermal analysis and calorimetry (01-11-2023)“…The new polycrystalline phases of variable composition Na 3 Cr 2 ( AsO 4 ) x ( PO 4 ) 3 - x were synthesized by co-precipitation of metal salts, arsenic acid,…”
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Synthesis of the new framework phosphates and their catalytic activity in ethanol conversion into hydrocarbons
Published in Catalysis today (15-10-2012)“…The series of new framework phosphate catalysts was synthesized and their activity in ethanol conversion to hydrocarbons was studied for the first time. The…”
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Thermodynamic Data of Gadolinium–Strontium Phosphate
Published in Journal of chemical and engineering data (11-07-2024)“…Gadolinium–strontium phosphate with the eulytite structure was synthesized. Its structure refinement was performed applying the Rietveld method. The isobaric…”
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Vitreous and crystalline phosphate high level waste matrices: Present status and future challenges
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25-06-2017)“…[Display omitted] Vitrification is currently the most effective process for immobilization of nuclear waste. However, ubiquitous borosilicate glass is not…”
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Structural Characteristics, Heat Capacity, and Thermal Expansion of BiFe2(PO4)3
Published in Journal of chemical and engineering data (12-08-2021)“…Polycrystals of the BiFe2(PO4)3 compound have been synthesized by evaporation of the salt solution followed by heat treatment. The morphological and elemental…”
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6
Characterization and controlling thermal expansion of materials with kosnarite- and langbeinite-type structures
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (01-01-2018)“…[Display omitted] MZr2(TO4)x(PO4)3–x (M=Li, Na, K, Rb, Cs; T=As, V) solid solutions, NaFeZr(PO4)2SO4 and Pb2/3FeZr(PO4)7/3(SO4)2/3 with mineral kosnarite…”
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Novel Complex Titanium NASICON-Type Phosphates as Acidic Catalysts for Ethanol Dehydration
Published in Catalysts (01-01-2023)“…The conversion of ethanol towards ethylene and diethyl ether in the presence of catalysts requires special consideration from the perspective of green…”
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Synthesis, structure and thermal expansion of new complex phosphates of titanium and metals in the +2 oxidation state
Published in Solid state sciences (01-11-2023)“…The phosphates of the composition Ca0.5+xMxTi2-x(PO4)3 (M − Ni, Mg) were synthesized by a co-precipitating of salts in aqueous solutions followed by thermal…”
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Heat capacity and thermodynamic functions of the NZP-structured phosphates M0.5Ti2(PO4)3 (M – Ni, Zn)
Published in Thermochimica acta (01-04-2020)“…•The temperature dependences of heat capacities of the crystalline phosphates M0.5Ti2(PO4)3 (M – Ni, Zn) were determined.•The multifractal treatment of the…”
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Thermodynamics of Na3Cr2(AsO4)3 with garnet structure
Published in The Journal of chemical thermodynamics (01-01-2025)“…[Display omitted] •Na3Cr2(AsO4)3 compound of garnet structure was synthesized via co-deposition method.•Structural characteristics were obtained by XRD, IR,…”
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Heat Capacity and Standard Thermodynamic Functions of NaTi 2 (PO 4 ) 3 and NaHf 2 (PO 4 ) 3
Published in Journal of chemical and engineering data (11-02-2010)Get full text
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Design and Characterization of Phosphate-Containing Ceramics with Kosnarite- and Langbeinite-Type Structures for Industrial Applications
Published in Chemical engineering transactions (01-01-2015)“…Crystal-chemical approach provided the scientific basis for the design of new compounds with desirable structure and properties. We systemized our and…”
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Structural Characteristics, Heat Capacity, and Thermal Expansion of BiFe 2 (PO 4 ) 3
Published in Journal of chemical and engineering data (12-08-2021)Get full text
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Heat Capacity and Standard Thermodynamic Functions of NaTi2(PO4)3 and NaHf2(PO4)3
Published in Journal of chemical and engineering data (2010)Get full text
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15
Synthesis of the new framework phosphates and their catalytic activity in ethanol conversion into hydrocarbons
Published in Catalysis today (Print) (2012)Get full text
Conference Proceeding -
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Heat Capacity and Standard Thermodynamic Functions of NaTi2(PO4)3 and NaHf2(PO4)3
Published in Journal of chemical and engineering data (11-02-2010)“…Heat capacity measurements of the crystalline phosphates NaTi2(PO4)3 and NaHf2(PO4)3 were performed between (6 and 650) K. Their thermodynamic functions, molar…”
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