Перегляд за автором "Sofronov, D.S."

Результати 1-19 з 19

CdSe charge obtaining for single crystals growth in alkaline solutions

Sofronov, D.S.; Mormilo, P.V.; Kovalenko, N.O.; Sofronova, E.M.; Matejchenko, P.V.; Bryleva, E.Yu.; Kapustnik, A.K.; Terzin, I.S. (Functional Materials, 2018)

Cadmium selenide charge obtaining is proposed by interaction of cadmium nitrate with selenium in alkaline solution in the presence of hydrazine. It is shown that irrespective of alkali concentration and synthesis time, ...
Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH

Bulgakova, A.V.; Sofronov, D.S.; Bryleva, E.Yu.; Chebanov, V.A. (Functional Materials, 2016)

Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH were investigated. The sorption process obeys to the Langmuir equation, which is used to calculate the ...
Decomposition of organic impurities in sodium iodide

Sofronov, D.S.; Kisil', E.M.; Kudin, K.A.; Voloshko, A.Yu.; Shishkin, O.V. (Functional Materials, 2005)

The decomposition process of organic impurities present in the initial sodium iodide raw material has been studied using mass spectrometry. The decomposition has been found to result in formation of СО, СО₂, and various ...
Dehydration of alkali metal iodides in vacuum

Sofronov, D.S.; Grinyov, B.V.; Voloshko, A.Yu.; Gerasimov, V.G.; Kisil, E.M.; Smirnov, N.N.; Shishkin, O.V. (Functional Materials, 2005)

The behavior of lithium, sodium, and cesium iodides under heating in vacuum has been studied using baric method and spectrometry. Water release into the gas phase has been found to occur from the materials within various ...
Effect of CO₃²⁻ and OH⁻ impurities on thermal growing conditions of large-size NaI:Tl crystals and their quality

Kudin, K.A.; Kolesnikov, A.V.; Zaslavsky, B.G.; Kudin, A.M.; Mitichkin, A.I.; Vasetsky, S.I.; Voloshko, A.Yu.; Sofronov, D.S.; Shishkin, O.V. (Functional Materials, 2011)
Effect of CuS, Mn₃O₄ and CeO₂ additives on Co(II) sorption by ZnS particles

Sofronov, D.S.; Oreshina, A.O.; Bryleva, E.Yu.; Sofronova, E.M.; Mateichenko, P.V.; Puzan, A.N. (Functional Materials, 2017)

ZnS particles modified with Mn₃O₄, CeO₂ and CuS were obtained from aqueous solutions. It was shown that addition of copper and manganese ions into the reagent mixture doesn't have any influence on particle formation from ...
Effect of L-arginine on the optical properties, crystalline perfection and laser damage threshold of KDP crystals

Kostenyukova, E.I.; Bezkrovnaya, O.N.; Tkachenko, V.F.; Kolybaeva, M.I.; Sofronov, D.S.; Dolzhenkova, E.F.; Lopin, A.V.; Pritula, I.M. (Functional Materials, 2015)

Potassium dihydrogen phosphate (KDP) single crystals doped with L-arginine amino acid were grown from aqueous solutions onto a point seed using the temperature reduction method. The incorporation of L-arg molecules into ...
Effect of microwave energy on dehydration process of sodium iodide used in single crystal growing

Voloshko, A.Yu.; Grinyov, B.V.; Goriletsky, V.I.; Smirnov, N.N.; Sofronov, D.S.; Shishkin, O.V.; Kisil, E.M. (Functional Materials, 2004)

Data on sodium iodide dehydration by thermal heating and microwave drying in vacuum are compared. The use of microwave energy has been shown to provide a higher dehydration efficiency at reduced energy consumption. The ...
Formation characteristics of Fe₃O₄ magnetic particles precipitated from aqueous solutions and their sorption properties

Odnovolova, A.M.; Sofronov, D.S.; Puzan, A.N.; Baumer, V.N.; Mateychenko, P.V.; Desenko, S.M.; Vovk, O.M.; Mozul', K.A.; Bryleva, E.Yu. (Functional Materials, 2015)

Effect of temperature and iron concentration in solution on the phase composition, particle size, and magnetization was studied. It is shown that amount of the magnetite phase increases with the temperature increase. The ...
Formation of nano- and microparticles CdS from thiourea solutions

Sofronov, D.S.; Sofronova, E.M.; Baumer, V.N.; Kudin, K.A.; Vovk, O.M.; Mateychenko, P.V. (Functional Materials, 2011)
Investigation of the behavior of gadolinium complexes in plastic scintillators

Velmozhnaya, E.S.; Bedrik, A.I.; Zhmurin, P.N.; Titskaya, V.D.; Adadurov, A.F.; Sofronov, D.S. (Functional Materials, 2013)

This paper presents results on investigation of characteristics of plastic scintillators that contain carboxylates of aliphatic-aromatic acid with different neutral ligands as Gd-containing compounds. The peculiarities of ...
Mass-spectrometric studies of the charge for CdWO₄ crystal growth

Sofronov, D.S.; Nagornaya, L.L.; Tupitsyna, I.A.; Kudin, K.A. (Functional Materials, 2009)

The cadmium tungstate charge has been tested by mass-spectrometry. The charge criterion quality is the absence of ammonia-containing impurities that form ammonia and hydroxide under decomposition. The preliminary heat ...
Mass-spectrometric study of thermal desorption processes at vacuum heating of lithium iodide used to Lil(Eu) crystal growing

Sofronov, D.S.; Voloshko, A.Yu.; Shishkin, O.V. (Functional Materials, 2007)

The thermal desorption at vacuum heating of fused Lil used to grow crystals has been studied using mass spectrometry. Water has been found to be released at 30-100 and 100-170°C due to decomposition of the residual hydrate ...
Merrifield resin-linked polyazole-based sorbent for heavy metal ions extraction from water

Zviagin, I.M.; Khimchenko, S.V.; Blank, T.A.; Shcherbakov, I.B.-Kh.; Bryleva, E.Yu.; Bunina, Z.Yu.; Sofronov, D.S.; Belikov, K.N.; Chebanov, V.A. (Functional Materials, 2018)

A new sorbent for heavy metal ions, that contains links with fragments of 1,2,3-triazole, 1,2,3- and 1,2,4-triazole, both triazoles and tetrazole was developed and appropriate procedures for the synthesis of these links ...
Model lipid bilayers as sensor bionanomaterials for characterization of membranotropic action of water-soluble substances

Vashchenko, O.V.; Kasian, N.A.; Brodskii, R.Ye.; Budianska, L.V.; Sofronov, D.S.; Lisetski, L.N. (Functional Materials, 2018)

Model phospholipid membranes are considered as sensor bionanomaterials to characterize water-soluble drugs of kosmotropic and chaotropic nature. Effects of kosmotropic agent dimethylsulfoxide (DMSO) and chaotropic tilorone ...
Production of disperse particles of CdS from thiourea solutions in the presence of amino acids

Belikov, K.N.; Sofronova, E.M.; Matejchenko, P.V.; Babayevskaya, N.V.; Sofronov, D.S. (Functional Materials, 2013)

Synthesis of fine-dispersed particles of CdS by precipitation from thiourea solutions in the presence of different amino acids is carried out. It is found that the presence of ε aminocapronic, glutamic and n-aminobenzoic ...
Specific features of sodium iodide (NaJ-2H₂O) dehydration in vacuum

Grinyov, B.V.; Gerasimov, V.G.; Voloshko, A.J.; Smirnov, N.N.; Sofronov, D.S.; Shishkin, O.V.; Kisil, E.M. (Functional Materials, 2004)

Sodium iodide dehydration in vacuum has been studied by baric analysis and spectrophotometry. The decomposition process of NaJ-2H₂O has been shown to be possible at room temperature. During the subsequent heating, water ...
Study of Mn²⁺ and MnO₄⁻ products interaction in alkaline solution

Sofronov, D.S.; Odnovolova, A.M.; Gudzenko, L.V.; Desenko, S.M.; Mateychenko, P.V.; Rudenko, L.V.; Lebedynskiy, A.M. (Functional Materials, 2017)

Interaction of Mn²⁺ ions with MnO₄⁻ in alkaline medium is considered. The main component of this interaction is manganese oxyhydroxide MnO(OH) and not manganese dioxide, that is revealed by means of X-ray diffraction ...
Thermally stable antireflection coatings for active elements of ZnMgSe:Cr²⁺-laser: preparation and properties

Khristyan, V.A.; Zagoruiko, Yu.A.; Kovalenko, N.O.; Mateychenko, P.V.; Sofronov, D.S. (Functional Materials, 2011)

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Перегляд за автором "Sofronov, D.S."

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