Research Projects

State budget projects
In 2018, scientists of the Faculty of Chemistry carried out 12 state budget topics (the total amount of funding was UAH 6,792,701), including 2 state budget themes in cooperation with the scientists of the Faculty of Electronics.

Project ХH-73Ф “Synthesis and crystallochemistry of new dual-purpose intermetallics”
Scientific supervisor: Corresponding Member of the National Academy of Sciences of Ukraine, Doctor of Chemical Sciences, Professor, State Prize laureate of Ukraine in science and technology, Vice-rector on the scientific work of the Ivan Franko National University of Lviv Gladyshevsky R.Ye.
State registration number: 0118U003609.
The term of action of the theme: 01.01.2018-31.12.2020 The amount of financing: 2890000 UAH. in 2018
Artists:
Native – 30 (pr.n.sp., Ph.D. – 4; St.N.S.P., D.Sc. – 1; St.N.S.P., Ph.D. – 7; st.n.sp., k.f.-mn.-1; st.n.sp. – 1; n.p., Ph.D. – 3; M.Sc. , k.h.n. – 1; mn.sp. – 8; lab – 4).
Partners – 16 (g.p., doctor of sciences – 5; gnosp, dts – 1; pr.n.sp., Ph.D. – 1; st.n.sp., Ph.D. – 6; n.p., Ph.D. – 3).
Under the civil law contract – 6 (st.n.sp., k.hnn – 1, mn.sp – 4, inc. – 1).

Resume:
Synthesized, chemical and phase analysis of rare-earth alloys (Sc, Y,
La-Lu, U), alkaline earth (Mg, Ca) or alkaline (Li) metals, d-elements and p-elements
III-V groups of the periodic system (B, Al, Ga, In, C, Si, Ge, Sn, Pb, Sb). The lengths of the solid solutions and the homogeneity of the compounds were determined, and the state diagrams of 25 triple systems were constructed: Gd-Fe-Zn (at 500 °), {Sc, Ti} -Cu-Al, Sm-B-Al (600 ° C), Pd- Al-Ga (0-50 at.% Pd, 600 ° C), Li-B-C (400 ° C), Ce-Cu-C (400 and 600 ° C), {Y, Sm} -Dy-Ge (600 ° C), Y- {V, Fe} -Ge (600 ° C), Dy-V-Ge (600 ° C), Lu-Ag-Ge (500 ° C), Dy-Ga-Ge (0 -33.3 at.% Dy, 600 ° C),
Li-{Eu, Tb} -Sn (400 ° C), Gd-Mn-Sn (400 and 600 ° C), Ce-Co-Sn (500 ° C), Ho-Cu-Sn (400 ° C)
Zr-Ni-Sn (950 ° C), Ta-Ti-P (0-67 at.% P, 800 ° C), Hf-Fe-P (0-67 at.% P, 800 ° C), V -Co-Sb (600 ° C), {Ce, Gd} -Zr-Sb (600 ° C); 11 quasi-double systems: YNiM-YNiIn (M = Al, Ga, Sb), YCuM-YCuIn (M = Al, Ga), CeNiM-CeNiIn (M = Al, Ga), Dy2Ni2Al-Dy2Ni2In, GdNiGa2-GdNiIn2, RCuGa-RCuIn (R = La, Ce); Triangulation of Ag-Cd-Sn-S systems in the region of Ag2SnS3-SnS-Sn2S3-CdS and Ag-Fe-Sn-S in the region of Ag2SnS3-SnS-Sn2S3-FeS.
Established conditions of formation, methods have been developed and the parameters of synthesis of new and modified intermetallic phases have been determined, X-ray diffraction methods of powder and single crystal have determined the crystalline structure of 117 intermetallics: Li2Zn5, MgB2, ZrAl3, HfAl3, BC3, LuGe3, Mg11Y2Ni2, Mg3Y4Ni2, MgYNi, Mg2Y6Co9, Mg2Y9Co30, YMn5.88Fe6.12, LaMn0.36Zn4.64, V1.84Fe16,16B2, Li12Mg76Al12, CaFe4Al8, La3Ni4Al2, PrNi2,31Al2.69, PrNi2.09Al2.91, NdCuA1, Sc1.33Pd3Al8, YCuA1, Mg2NiGa3, MgNiGa, MgNi2Ga, MgNi 11,11Ga0,89, NiAl0,68In0,32, NiGa0,37In0,63, Sc2CoIn, Sc1-0,74Co2In0-0,26, R3Co1,87In4 (R = Ho, Er, Tm), ScNi1,34Pb, Sc2Ni2Pb, La30Ni24 , 4In24.5, Lu13Ni6In, ScCuPb, Sc5Pd2In4, SmPt2In2, LiB2C2, LiBC3, Tb2Ni5C3, LiTbSi2, Dy3Ni11 + xSi4, UNiSi2, YbGa1,16-1.07Si0.84-0.93, YbGa0.64-0.50Si1.36 1.50, ZrAl2 , 52Ge0.48, HfAl2, 40Ge0.60, Sm0.42Lu0.58Ge1.85, R5-xTixGe4 (R = Gd, Tb, Dy, Ho, Er, Tm, Lu), TmV0.17Ge2, LuV0.15Ge2, YCr0, 23Ge2, YFe0,34Ge2, YCu0,30Ge2, LuAgGe, RAl0,2Ge2
(R = Tb, Dy, Ho, Er), DyGa2,92-2,52Ge0,08-0,48, DyGa2,32-2,20Ge0,68-0,80, YbGa1,40-1,00Ge0,60- 1.00, LiRSn
(R = Tb, Dy), MgLaSn2, MgLaSn, Zr6Ni2Sn, GdMn6Sn6, Dy6Ni2.06Sn0.68, RCu5Sn (R = Dy, Ho, Tm), RTi6Pb4 (R = Tm, Lu), La5Zn2-xPb1 + x (x = 0.20-0.32) Ta2.20Ti0.80P Ta1.20Ti1.80P Ta0.86-0.30Ti0.14-0.70P2 Ti6.03Ta0.97P4 Ti4,70Ta0.30P3.16 Pd3Ga0 , 62Sb0.38, Pd2Ga0.47Sb0.53, Ce0.08Zr1.92Sb, (V0.92Fe0.08) 2FeB2, Mg1.52Li0.24Al0.24C0.86, R3MnAl3Ge2 (R = Y, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu), R3CoAl3Ge2
(R = Y, Sm, Tm, Yb, Lu), PrNiAl1, 18Ge0.82, RNiAl4Ge2 (R = Gd, Tb, Dy, Ho, Tm, Lu), YNiAl3.86In0.14; 4 other inorganic compounds: UNiGaHx, Dy2Ni2Al0.2In0.8H4.2, Dy2Ni2Ga0.2In0.8H3.7, Eu3O4;
11 complex compounds.
A scientifically substantiated isolation of compounds with potential unique chemical and physical properties is carried out. The crystalline structure, distribution of electron density, electron transport and magnetic properties and electron-energy characteristics of solid solutions of substitution TiNi1-xCuxSn (x = 0,005-0,10), ZrNi1-xRhxSn
(x = 0-0,10), as well as the electrical transport properties of binary Scooter CoSb3 doped with Ti or Ti atoms. Alloys TiNi1-xCuxSn (x = 0,005-0,10) are recommended as materials for thermocouples and thermo-coolers. The obtained result is protected by the patent of Ukraine. The electrical and magnetic properties of 26 compounds and solid solutions were measured: CaFe4Al8, Sc2CoIn, Sc100Co25In7, R3Co1,87In4 (R = Ho, Er, Tm), UNiSi2, Sc5Pd2In4, Y0,15Dy0,85Ge1,85, Y0,85Dy0,15Ge1,82, RA1O2Ge2 (R = Tb, Dy, Ho, Er), Dy6Ni2.06Sn0.68, RCu5Sn (R = Y, Gd, Tb, Dy, Ho, Er, Tm, Yb), Sc2Ni2Pb, CeCo1-xNixC2 (x = 0-1), NiMn1-xCrxGe (x = 0.04, 0.11, 0.18, 0.25); catalytic properties of Pd2Ga1-xSnx (0 ≤ x ≤ 1);

Electrochemical hydrogenation of the phases: RFe0.4Zn0.6 (R = La, Gd), Li12Mg76Al12 and gas phase hydrogenation: Li12Mg76Al12, UNiAl1-xGax, U2 (FexNi1-x) 2Sn. The functional properties of materials based on the alloys of the Ti-Al-C system and the thin films of MgB2 have been investigated. The method of obtaining a hard surface coating of metal alloy parts for the machine-building industry is protected by the Ukrainian patent for invention.

Theses on the subject of work are protected:
One dissertation work for obtaining the scientific degree of the doctor of chemical sciences is defended:
Babeshetsky V.С. “Crystal chemistry of boricardids and borosilicides of rare-earth metals”. Specialty 02.00.01 – inorganic chemistry. Scientific consultant Corresponding Member National Academy of Sciences
prof. Gladyshevsky R.E. The protection took place on July 3, 2018.

Three dissertations for the degree of the candidate of chemical sciences are protected:
Ardan B.R. “Synthesis and stereochemistry of the π-complexes of Cu (I) salts with derivatives of allyl
1,3,4-thiadiazoles “. Specialty 02.00.01 – inorganic chemistry. Scientific supervisor prof.
Miskov MG The protection took place on March 14, 2018.
Krachan T.M. “Phase equilibrium and crystalline structure of compounds in systems Y- {Cu, Ag} -Al, {Y, La} -Ag-Ga and related”. Specialty 02.00.01 – inorganic chemistry. Scientific supervisor Assoc. Stelmakhovich BM
Senchuk O.Yu. “Phase equilibrium and crystalline structure of compounds in systems {Ce, Gd} – {Ti, Zr} – {Sn, Sb}”. Specialty 02.00.01 – inorganic chemistry. Scientific supervisor Corresponding Member National Academy of Sciences
prof. Gladyshevsky R.E. The protection took place on October 3, 2018.

Publications:
During the reporting period, 2 monographs, 74 articles (45 of them in the magazines included in the Scopus and / or Web of Science databases) and theses of 89 reports at conferences (54 of them are international) were published, 3 patents of Ukraine .
On the basis of research work at the Department of Inorganic Chemistry, 7 master’s and 36 undergraduate (7-masters of the second year of study, 12-masters of I year studies and 17-bachelor’s degree) have been trained and defended.

Projec ХH-55Ф “Structurally-modified oxides and related metallic compounds – new quantum materials”
Scientific supervisor: candidate of chemical sciences, senior researcher, leading researcher of the department of inorganic chemistry Axelrud L.G.
State registration number: 0117U001234.
The term of action of the theme: 01.01.2017-31.12.2019 Amount of financing: 450000 UAH. in 2018
Artists:
Native – 8 (pr.n.sp., Ph.D. – 1; St.N.S.P., Ph.D. – 1; St.N.Sp., Ph.D.). – 1; n.sp., Ph.D. – 2; M.Sc., Ph.D. – 1; M.Sc. – 1; lab – 1).
Composers – 1 (nsp, khhn – 1).
Under the civil law contract – 1 (st.n.sp., Ph.D. – 1).

Resume:
The processes of formation of clusters in the superconducting complex intermetallic are investigated
Be21Pt5 connection. The synthesis, structural and magnetic investigations of alloys of the system are carried out
Cr-Ni-Si, in particular, the influence of substitution on the structure and magnetic properties of the phase Cr3 (Ni1-xCox) 5Si2 is analyzed in detail. Monocrystals of [(CH3) 2CHNH3] 4Cd3Cl10: Cu and (NH2 (C2H5) 2) 2CoCl4 compounds were obtained, their crystalline structures were established and phase transitions were found. By means of spectroscopy of annihilation of positrons, defects in a single crystal of a Li2B4O7 compound have been investigated. The crystalline structure was determined for phase K1.75 (NH4) 0.25SO4 and the optical properties, in particular optical anisotropy, were studied. The peculiarities of the dependence of energy slits on the content for solid-state crystalline alloys InxTl1-xI are established. Modified crystalline structures of the lead-free and Pb-containing high-temperature superconductor Bi-2223 are specified. The influence of substitutions on the crystalline structure of the spin-ladder phase Sr8Ca6Cu24O41 has been analyzed. The Mn2 + and Eu3 + galates MgGa2O4, ZnGa2O4, BaGa2O4 supplemented with spinel type structures were synthesized and characterized. Their luminescence properties, sensitivity to humidity have been studied. The synthesis was carried out, structural features and nonlinear optical properties of the new compound [Cu2 (Alobtr) 2 (H2O) 2] (CH3C6H4SO3) 2 were presented. The interaction of the components in BaO-Tb2O3 + δ-CuO and A-R-Mn-O systems, where A is alkaline earth metal,
R is a rare-earth element.

Publications:
During the reporting period, 12 articles and theses of 7 reports at conferences were published.

Projec СЕ-42Нр “Nanostructured and polycrystalline REM-materials for scintillators, sensors and energy-saving technologies”
Scientific supervisor: candidate of physical and mathematical sciences, senior researcher of the department of sensory and semiconductor electronics of the faculty of electronics and computer technologies Shpotyuk Ya.O. Responsible performer: Candidate of Chemical Sciences, Junior Researcher of the Department of Inorganic Chemistry Zaremba O.I.
State registration number: 0116U008069.
Validity period: 01.08.2016-31.07.2018 Amount of financing: 298100 UAH. in 2018
Artists:
Native – 5 (st.n.sp., k.f-mn.-1; mn.sp., k.h.n. – 2; lab – 2).
Composers – 2 (st.n.sp., Ph.D. – 1, mn.sp – 1).
Employees for a civil law agreement – 2 (Ph.D. – 2).

Resume:
The investigation of thermostimulated processes in the compounds of MgGa2O4, MgGa2O4: Mn2 +, MgGa2O4: Mn2 +, Eu3 + was conducted. The correlation of the results of thermostimulated luminescence and thermostimulated depolarization is established. The evolution of defects in crystalline lattice and their relationship with the centers of light are discussed. The structure, morphology and optic-luminescence properties of spinel ZnGa2O4 doped with Mn2 + and Eu3 + ions were studied; The search for phases with a perovskite structure in the systems A-R-Mn-O, where A is an alkaline earth,
R – rare earth metal; the structure of the Sr8Ca6Cu24O41 phase, partially modified by REM atoms, has been investigated; structural features of the phases La5Zn2-xPb1 + x (x = 0.20-0.32), β-Li2Zn5 and TbLiSn; Structural and nonlinear optical properties of new π-complexes of cuprum (I) are synthesized and studied. Se-based glasses were obtained, on the basis of which optical waveguides were made. The optical and luminescent properties of these waveguides are investigated.

Publications:
During the reporting period 10 articles and theses of 8 reports at conferences were published.

 

Projec ХН-64Нр “New intermetallics as a basis of energy-efficient materials”
Scientific supervisor: candidate of chemical sciences, researcher of the department of inorganic chemistry Tarasyuk I.I.
State registration number: 0117U007192.
The validity period of the theme: 01.10.2017-30.09.2020 Amount of financing: 486400 UAH. in 2018
Artists:
Native – 9 (nsp, Ph.D. – 2; mn.sp., Ph.D. – 3; mn.sp. – 3; lab – 1).
Under the civil law contract – 1 (st.n.sp., kf.-mn.-1).

Resume:
The solubility of Mg, Tb, Sb and (Mg, Sb) in the binary LaSn3 compound was synthesized and investigated, and electrochemical lithium processes were studied. In the case of a stibium, there is a probability of direct chemical interaction and phase formation of LixSby, resulting in a specific discharge capacity significantly decreasing.
The electrochemical lysis of TiAl is characterized by the formation of a TiAl1-xLix solid solution without changing the structure and binary connections between lithium and aluminum: LiAl3, Li3Al2 and Li9Al4. Intercalation of lithium into the Ti3Al phase structure leads to the inclusion of lithium atoms in deformed octahedra from four titanium atoms and two aluminum atoms [LiTi4Al2], resulting in Lix + yTi3Al1-y and Li3Al2.
The electrochemical properties of solid solutions based on Tb2Ni17 alloyed (Li, Si), Si and (Li, Mg, Sb) were synthesized and investigated. Solid solutions of the composition of Tb2Ni16Si and Tb2Ni16Li0,5Si0,5 with electrochemical hydrogenation form hydrides of inclusion. In this case, the inclusion of hydrogen atoms occurs in the octahedric voids formed by two Tb atoms and four atoms of the statistical mixture (Li, Si) ([HTb2M4]), and tetrahedral formed by four atoms of the statistical mixture (Li, Si) ([HM4]). Lithium dye partially improves the amount of adsorbed hydrogen and Coulomb hydrogenation efficiency at discharge, producing Tb2Ni16SiH2,27 and Tb2Ni16Li0,5Si0,5H2,29 under identical conditions. The alloy on the basis of solid solution Tb2Ni15,2Li0,6Mg0,6Sb0,6 shows at discharge the amount of hydrogen in the level to 3.8 N / ph. The synthesis and testing of an anode in the KDEE alloy on the basis of TbCo5 alloy doped with Si and Li were performed. For TbCo4,8Si0,1Li0,1, the values ​​of the plateau-discharge potential were within the range of 1.15-1.28 V.
Single crystals of ternary carbides LuNiC2 and LuCoC2 were synthesized, their crystal structure was specified and an electronic structure was characterized. On the basis of the LuNiC2 compound, modulation of the electronic density by structural changes in the crystal has been explained and confirmed and the anisotropy of physical characteristics in a single crystal is shown. The crystal structure of the compounds Tb11Ni60C6 and Dy11Ni60C6 has been clarified by the powder method. Their magnetic properties were studied and the main magnetic characteristics (Curie temperatures, paramagnetic moments) in the range of 2-300 K were determined, their ferromagnetic properties at room temperature were denied.
Based on the results of the X-ray diffraction analysis, the isothermal sections of the state diagrams of the quasi-triple systems Tl2Se-In2Se3-GeSe2 and Tl2S-Ga2S3-GeS2 at 520 K were constructed. Systems are characterized by the formation of solid solutions of insignificant length. The largest homogeneity region has a solid solution based on the ternary compound TlInSe2 (up to 25 mole% GeSe2).
The first system confirmed the existence of five ternary and two tetraric compounds, and at
the second – six ternary and one tetral. A new tetrarine compound TlGaGe3S8 was found, the crystal structure was decrypted by the powder method. Due to non-centrosymmetry, the prospect for using it as a material for nonlinear optics is revealed. The crystalline structure of the TlInGe2S6 and TlInSn2Se6 compounds was first synthesized and determined. The atoms of metals have two types of environments: the large atoms Tl have a coordination number of 12, and smaller indium atoms are in the tetrahedron formed by four atoms of the chalcogen. Using different types of lasers, it was found that TlInGe2S6 is a promising nonlinear optical material, and the study of the properties of TlInSn2Se6 indicated the promise of its use in optoelectronic devices. It was established that the structural framework mechanically activated by the high-energy grinding method β-As4S4 consists of randomly located cyclic polyatomic groups typical of crystalline arsenide.

Theses on the subject of work are protected:
One dissertation work for the degree of a candidate of chemical sciences is protected:
Kordan VM “Synthesis, structural and electrochemical characteristics of intermetallic systems of {La, Tb, Ti, Zr} -Mg- {Sn, Sb} and solid solutions based on Tb2Ni17.” Specialty 02.00.01 – inorganic chemistry. Scientific supervisor prof. Pavlyuk V.V. The protection took place on March 14, 2018.

Publications:
During the reporting period, 9 articles (5 of them in the magazines included in the Scopus and / or Web of Science databases) and the thesis of 8 reports at conferences were published.
(7 of them are international).

 

Projec ХА-32Ф “Transcarpathian zeolites in analytical chemistry of scattered elements, bactericidal, antitumor and other biologically active substances”
Scientific supervisor: Kalichak Yaroslav Mikhailovich, doctor of chemistry, professor.
State registration number: 0116U001541;
Deadline: 01.02.2016 – 31.12.2018
The amount of financing for 2018: 247,251 thousand UAH.
Staff 1 (college degree – 1)
Composers 8 (collegiate scientist, doctor of sciences 2, pr. Colleg., Ph.D. 1, Senior Scientific Advisor, Ph.D. 1, Ph.D. ., k.hnn 1, molecular sciences, ccn 2, inzh. II cat., v / o 1)

Resume:
The method of concentration of trace amounts of Sc (III) in waters and technological solutions in solid-phase extraction mode is proposed on the basis of H-form of clinoptilolite. The spectrophotometric method of determination of 4- [N ‘- (4-imino-2-oxothiazolidine-5-imidene) -hydrazino] -benzenesulfonic acid (ITGBC) by means of Pd (II) ions in the presence of other azolidones is developed. A new method for spectrophotometric determination of Pt (IV) from (5-hydroxyimino-4-imino-1,3-thiazolidine-2-one (HITO) was developed). The complex formation and regeneration of Yb (III) complexes with erechorm blue SE On the basis of these studies a method of voltammetric determination of Yb was developed, a voltammetric method of selective determination of the trace amounts of the biologically active substance of the anti-ulcer action – ranitidine has been developed, the method of voltammetric determination of the biologically active substance anti-tumor and the antimicrobial action (HITO), characterized by high sensitivity and signal linearity intervals of more than one concentration order, the method of concurrent voltammetric determination of Pt (IV) and Pd (II) with the use of HITO has been developed, the possibility of using Transcarpathian zeolites and their compositions as cleaning filters water from toxic substances and pathogenic microorganisms as well as for extraction of Ga, Nd, Ag and Sc from technological solutions.
Published monographs, textbooks, manuals, dictionaries, translations of scientific works, number of articles, abstracts at conferences
According to the results of work in 2018 published: 22 scientific articles, including articles in the magazines list ISI – 6; articles in other editions included in science-computer databases – 7; Articles in professional editions of Ukraine – 9, and 47 theses of reports at conferences, of which 21 are international.

Projec ХО-74Ф “One-reactor and tandem reactions in the design of heterocycles and search of bioactive compounds and materials for organic electronics”.
Scientific supervisor: Dr. Khim. Sciences, professor Obushak M.D.
State registration number 0118U003610
Deadline 01.01.2018-31.12.2020.
The amount of financing in 2018 – UAH 980,000.
Performers (with payment):
staff – 6, incl .: 4 s.n.sp., k.h.n. (in terms of 1.0, 11, 9, 5 and 5 months), 2 m. Ph.D., Ph.D. (by 1.0, 10 and 2 months), inc 2 cats, student – 3 months,
Workers – 10, including: 1 gol.n.sp., doctor of sciences, prof. – 10 months; 1 Senior Researcher, Ph.D., Assoc. – 9 months; 2 n.p., Ph.D., Assoc. – 8 months; 1 mn.sp., Ph.D., Assoc. – 8 months; 3 mn.sp., postgraduate students – 6, 4 and 3 months .; Ing. 2 cat. – 3 months

Resume:
Conditions of a number of single-reactor multicomponent syntheses have been developed for the use of 2-substituted 5-arylfurans / thiophenes / pyrols, which allowed to be used, in particular, substituted 2-amino-3-cyanopyridines, benzimidazolothiazoles, condensed aminodicyanobenzenes. Conditions for the arylation of 6-pyronecarboxylic acid and amberliferone have been obtained and compounds that can be used in single-reactor and tandem reactions are obtained. It has been found that N-arylpyrrole reacts with azodiazone with rhodiazone salts, followed by the oxidation of the intermediate. The one-reactor method for the preparation of fatty aromatic sulfons by a three-component sulphoarylation reaction was worked out. Methods of obtaining new compounds with antitumor and antimicrobial activity activity, as well as materials for organic electronics have been developed.
Protected dissertations by staff, doctoral students and postgraduate students
1 candidate’s thesis is protected:
Pitkovich H. E. Arilding of five- and six-membered heterocycles with rendazionium salts and conversion of reaction products 02.00.03 – Organic chemistry, date of protection: 22.10.2018.
Published monographs, textbooks, manuals, number of articles, abstracts at conferences
Published 3 study guides, 25 articles, 14 of them in magazines having an impact factor, and journals included in international science-computer databases, 11 in professional editions of Ukraine) and 18 theses of reports at conferences (8 of them are international )
Applications submitted, patents for invention (utility model) received
We received 1 patent of Ukraine for utility model, 1 patent application filed.

 

Projec ХО-75Ф “Synthesis and research of biological activity, chemical-analytical properties of derivatives of 1,3-thiazole and 4-azolidone using the author’s equipment”.
Scientific supervisor: Dr. Khim. Sciences, Professor Matiichuk V. S.
№ of the state registration 0118U003611
Deadline 01.01.2018-31.12.2020.
The amount of financing in 2018 – 300 000 UAH.
Performers (with payment):
full-time – 4, including: 1 n.p., k.h.n. (1.0 items), 2 mn.sp. (0.5 tablespoon), 1 lab. (0.5 items),
number of employees – 5, incl .: 2 gol.n.p. (0,5 st.), 2 n.p., Ph.D., 1 mn.sp., Ph.D.

Resume:
The interaction of 5-benzyl-2-chloroacetamidothiazoles with sulfur and morpholin was first investigated. It has been shown that in all cases N- [5- (R-benzyl) -1,3-thiazol-2-yl] -2-morpholin-4-yl-2-thioxoacetamides are formed. It is shown that their interaction with ethylenediamine leads to the formation of 4,5-dihydro-1H-imidazole-2-carboxylic acid amides. The methods of voltammetric determination of Rh (III) using 5-hydroxyimino-4-imino-1,3-thiazolidine-2-one, Ru (IV) were developed using 2- (4-imino-2-oxo-thiazolidine-5-ylazo benzoic acid, Ir (IV) with 5- (4-hydroxy-phenylazo) -4-imino-thiazolidine-2-one and Pd (II) with 4- (4-amino-2-oxo-thiazolidine- 5-ylazo) -benzoic acid. A scheme was developed and a working prototype of the potentiostat MTech OVA-410M was developed for volt-ampere metering with a fast potential scan.
Published monographs, textbooks, manuals, number of articles, abstracts at conferences
Published 11 articles, including – 3 in impact factor journals and 8 articles in professional editions of Ukraine, 12 theses of reports at conferences.
Applications submitted, patents for invention (utility model) received
Two patents of Ukraine were obtained.

Projec ХО-40Нр “Nitrogen-containing annelled systems of thiophene: development of highly effective, environmentally friendly methods of synthesis and search of anticancer drugs on their basis”.
Scientific adviser: Cand. chem sciences, sciences. associate Shiika O.Ya.
State registration number 0116U008067.
Deadline 01.08.2016-31.07.2018.
The amount of funding in 2018 – 150 000 UAH.
Performers (with payment):
staff – 4, incl .: 2 s.n.sp., k.h.n. (1.0 items), 1 doctoral student – Senior lecturer, Ph.D. (0.5 st.), 1 mn.sp. (0.25 items).
Resume:
A series of new functionalized derivatives of 2- and 3-aminothiophenes have been synthesized. The construction of new thienopyrimidines, thienotriazolopyrimidines, thienopyridines with the help of developed highly selective, one-reactor synthesis methods that occur with a high degree of conversion and allow the variation of a large number of substituents in the target molecules. More than 200 compounds have been tested and found to have detected a very good antitumour activity in collaboration with the National Cancer Institute (USA) and the Community of the Antimicrobials (CO-ADD) (Great Britain, Australia).
Protected dissertations by staff, doctoral students and postgraduate students
1 doctoral dissertation is defended:
It was like N.T. Organic azides as convenient structural units in the synthesis of nitrogen-containing heterocycles. 02.00.03 – organic chemistry, date of protection: 02.07.2018
Published monographs, textbooks, manuals, number of articles, abstracts at conferences
5 articles published, including – 3 in impact factor journals and 2 articles in professional editions of Ukraine, 1 thesis of reports at conferences.
Applications submitted, patents for invention (utility model) received
2 patents of Ukraine were obtained for utility model; 1 application for a patent of Ukraine is submitted.

Projec ХФ-56Ф “Nanocomposite and nanostructured systems with catalytic properties”
Scientific supervisor: – Dr. Khim. Sciences, prof. Reshetnyak O.V.
The number of the state registration: 0117U001235.
Category of work: фундаментальна НРР
Terms of action: 01.01.2017-31.12.2019
Funding: 450 thousand UAH. in 2018
Artists:
Number of employees – 8 (full time, associate professor, Ph.D. (by 10.1.2018 – doctoral students, 0.5 students) – 1; molecular sciences collaborator, b / c – 3; lab – 3 (students, 0.5 tbsp.).
Composers – 4 (academic staff, associate professor – 1, associate professor, associate professor, associate professor – 1; associate professor, associate professor – 1; molecular sciences co-workers, b / c – 1), all – 0.5 tbsp.
Resume:
For the first time, the introduction of α- and γ-forms of magnesium borohydride into nano-rays (silica and anatase) was carried out by infiltration of its solution. The resulting composites were tested for their decomposition. For the first time, the reversible character of the reaction of the decomposition of γ-Mg (BH4) 2-SiO2 composites at T ≈ 673 K with a gravimetric hydrogen sorption capacity ≥3 mass% H2 was found, which is, in terms of pure γ-Mg (BH4) 2,> 9 mass% H2. It is shown that the layout of the α-Mg (BH4) 2-TiO2 composite occurs in the temperature range of 300-600 K, where a reaction of the magnesium borohydride decomposition can be expected. The analysis of gases released during the decomposition of the α-Mg (BH4) 2-TiO2 composite confirmed the release of hydrogen only at T <500 K, whereas at higher temperatures a mixture of gases is formed: H2, B2C6 and CO. It is established that presence on the surface of the mesoporous anatase of nickel nanoparticles positively affects the kinetics of the decomposition, in addition, it helps to separate the process into separate stages.
Published monographs, textbooks, manuals, dictionaries, translations of scientific works, number of articles, abstracts at conferences
1 textbook, 29 articles (8 in editions included in science-computer databases, 7 in professional, 14 in other editions of Ukraine) and 24 theses of reports at conferences.
Applications submitted, decisions received, patents (utility models)
We received 1 patent of Ukraine for utility model.

Projec ХФ-57 Ф “Physical chemistry of formation of magnetic clusters, their influence on the properties of amorphous alloys doped with transitional and rare earth metals”
Supervisor: – Cand. chem Sciences, associate professor Boychyshyn L. M.
State registration number: 0117U001236
Category of work: фундаментальна НРР
Deadline: January 1, 2017 – December 31, 2019
The amount of financing in 2018 – 200 000 UAH.
The number of regular staff is 2 (1 st degree of scienti fi c co-workers, candidate of chemical sciences (0.25 items), 1 – molecular sciences, co-workers, candidate of chemical sciences.
Number of employees – 2 (2 – degree of associate professor, candidate of chemical sciences (0.5 items)).

Resume:
The influence of the composition of amorphous metal alloys of the Fe (Al) -PM-RZM system, where PM = Ni, Mo, Mn, Nb, Co, is studied. RZM = Y, Gd, Dy, Tb on the processes of structuring under the influence of external factors such as temperature, mechanical loads, magnetic fields. The influence of doping applications on the temperature of clustering and crystallization is estimated. The electrochemical characteristics of alloys based on iron and aluminum in aggressive media of different composition were studied. The characteristics of the surface of the Fe82Nb2B14RZM2 and Al87Ni8RЗM5 amorphous alloys were investigated by atomic force microscopy. The influence of doping rare earth metal and heat treatment on the parameters of the surface of samples of Fe82Nb2B14RZM2 and Al87Ni8RЗM5 was estimated. The peculiarities of the process of producing amorphous tapes determine the difference between their contact and external surfaces by mechanical and electrochemical properties. It is established that doping of REM alloy Fe84Nb2B14 and increases its microhardness. The difference between the mechanical and electrochemical properties of the contact and external surfaces of the Fe82Nb2B14RZM2 and Al87Ni8RЗM5 alloys decreases as a result of annealing at the temperature of nanocrystallization.
Published monographs, textbooks, manuals, dictionaries, translations of scientific works, number of articles, abstracts at conferences
9 articles (3 – ISI, Scopus, 6 – professional editions of Ukraine) and 13 abstracts at conferences.

 

Projec ХФ-58Пр “Development of intelligent sensory environments on the basis of conjugated polymer systems for monitoring the state of the environment”
Scientific supervisor – Doctor of Chemistry Dutka Volodymyr Stepanovich
State registration number: 0117U001237
Category of work: applied development
Deadline: 01/01/2017 – 31/12/2018
The amount of financing in 2018 – 200 thousand UAH.
The number of regular staff is 6 (1 – the head of medical sciences, a co-worker, the doctor of chemical sciences, 1 scientific associate, without a degree, 1 associate, without a degree (0.5 items), 1 – inzh., no degree, 3 – labors., no degree (0.5 st.).
Number of employees – 1 (scientific and technical colleagues, doctor of chemical sciences (0.5 items)).
Resume:
The technology of production was optimized and experimental samples of sensory structures were obtained on the basis of thin film composites of conjugated polymers and inorganic nanoclassers of various nature using chemical precipitation methods, in situ matrix synthesis, electrodeposition, and ultrasonic dispersion. The method of formation of sensory structures on the basis of polyaniline and nanosized zinc oxide sensitive to ammonia, hydrogen sulfide, chloride, and other gases using “in situ” polymerization methods with the formation of self-organized “core-shell” structures, which ensures uniform distribution of the particles of the filler in the polymeric matrix For the first time, the film elements of optical sensors based on polyorthotoluidine doped with toluenesulphonic acid, which are sensitive to the action of organic solvent vapors, were obtained for the first time by methods of electro-polymerization and chemical precipitation on optically-prose surfaces of oxides and flexible polymeric carriers. For the first time, the possibility of selective determination of organic solvents of the proton and aproton type was found during the application of PT as a sensitive element of optical sensors.
Laboratory specimens of sensitive films based on poly-3,4-ethylene-dioxythiophene, carbon nanotubes and silicon nanoclusters were manufactured, and the influence of ionizing radiation on the structure, electrical and optical properties of nanocomposites was studied. A significant decrease in the specific conductivity of composites due to the course of the processes of radiation destruction and stitching depending on the duration (dose) of irradiation has been established.
Published monographs, textbooks, manuals, dictionaries, translations of scientific works, number of articles, abstracts at conferences
1 monograph, 8 articles (3 – WoS, Scopus), 13 abstracts.
Applications submitted, decisions received, patents (utility models)
We received 3 patents for utility model.

Projec OB-77F “Mechanism of formation of polyfunctional nanomaterials on the basis of conjugated polymers and oxide and carbon nanoclusters”
Supervisor: Doctor of Chemical Sciences, Professor, Senior Research Associate Olena I. Axmintiyeva
State registration number: 0118U003613
Category of work: фундаментальна НРР
Deadline: 01.01.2018-31.12.2020
The amount of financing in 2018 – 580,000 thousand UAH.
Number of full-time employees – 7 (1 – chief scientist, associate, doctor of chemical sciences, 1 scientific colleague, no degree, 1 – engineer, no degree, 4 – labors., No degree (0.5 tbsp. ))
Number of employees – 5 (1 st degree, associate professor, doctor of chemical sciences, 2 – degree of social sciences, associate professor, candidate of physical and mathematical sciences, 1 – molecular sciences, associate professor, candidate chemistry. Sciences, 2 – in., without degree, all – 0.5 ct.

Resume:
The conditions for forming and synthesis of samples of polyfunctional organo-inorganic nanocomposites on the basis of conjugated polymers (polyorthotoluidine, poly-3,4-ethylenedioxythiophene, polyaniline), oxide (TiO2, ZnO) and carbon clusters (graphene oxide, carbon nanotubes) have been established. The structure and temperature dependence of the conductivity of the conjugated polymers – polyaniline and poly-3,4-ethylenedioxythiophene doped with multi-wall carbon nanotubes with their contents close to the percolation threshold – are investigated. The addition of carbon nanotubes by concentration in the percolation threshold (0.13-0.64%) causes an increase in the conductivity of the polymer nanocomposite at 4.4-9.5 times. A method for obtaining a polyfunctional electrochromic structure based on porous silicon and polyaniline has been developed, in which the electrochromic film of the conjugate polymer serves as an optical photoluminescent centrifugal filter of a PC with an electrically controlled bandwidth.
The colloid-chemical properties of TiO2 nanodispersions and polyorthotoluidine stabilized by surfactants or polymeric electrolytes have been investigated. Electrokinetic potentials of nanoparticles in different environments are determined. The theory of PES in highly concentrated nano-disperse systems is developed. The influence of adsorption of benzethonium chloride on the electrical properties of titanium dioxide in aqueous suspensions was studied. It was established that the adsorption of benzethonium chloride molecules results in a decrease in the number of surface neutral hydroxyl groups and the redistribution of superficial positive and negatively charged hydroxyl groups. The nature of the redistribution of these groups depends on the pH of the aqueous solutions on the basis of which the suspensions of titanium dioxide are prepared. The established dependencies allow to purposefully regulate properties of aqueous suspensions of titanium dioxide for reception of necessary technological compositions.
Protected dissertations by staff and graduate students
1 candidate’s thesis is protected:
Burka O.A. Associative interactions of surfactant – polymethacrylic acid and their influence on the properties of aqueous dispersions of titanium (IV) oxide 02.00.04 – physical chemistry, date of protection: 02.02.2018.
Published monographs, textbooks, manuals, dictionaries, translations of scientific works, number of articles, abstracts at conferences
1 monograph, 1 tutorial, 11 articles (4 – WoS, Scopus), 19 theses of reports.
Applications submitted, decisions received, patents (utility models)
2 patents were obtained (1 for the invention).