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Grup de cercetare

 

GRUPUL DE CERCETARE CCIM

COMPUŞI COORDINATIVI ŞI MATERIALE ANORGANICE COORDINATION COMPOUNDS AND INORGANIC MATERIALS

 

Acronim:CCIM

Adresă pagina web:

https://www.chem.uaic.ro/ro/cercetare/grup_ccim.html  

Coordonatorul grupului de cercetare: Prof. univ. dr. Aurel PUI

E-mail: aurel@uaic.ro
Tel: +40 232 201276

Membri grup

Prof. univ. dr. Aurel PUI
Conf. univ. dr. Alin Constantin DÎRȚU
Conf. univ. dr. Nicoleta CORNEI
Lect. univ. dr. Daniela DÎRȚU
Lect. univ. dr. Mirela AIRIMIOAEI
Lect. univ. dr. Adrian Iulian BORHAN
Asist. univ. dr. Ioana RADU
Drd. Mirela NISTOR
Drd. Vasile Cristian CIOMAGA HATNEAN
Drd. Dana POGURSCHI
Stud. Adriana-Beatrice CERNAUTEANU

Direcții de cercetare:

Infrastructura:

Lista lucrărilor științifice / List of scientific papers

1.  Mirela Nistor, Vera Balan, Aurel Pui, Camelia Mihaela Zara-Danceanu, Paula Alexandra Postu, Marian Grigoras, Daniel Gherca, Valentin Toma, Cristina Mariana Uritu, Raluca M. Fratila, Rares-Ionut Stiufiuc, Brindusa Dragoi, Precise-engineering of monodisperse magnetite nanoparticles with low-level of cobalt doping for enhanced MRI contrast performance, Materials & Design, Volume 262, 2026, 115386, ISSN 0264-1275, https://doi.org/10.1016/j.matdes.2025.115386.

2.  Radu, I., Borhan, A. I., Ghercă, D., Dirtu, A. C., Dirtu, D., Popescu, D. G., ... & Pui, A.; Cobalt oxyhydroxide co-catalyst loaded onto Al:SrTiO3 surface to boost photocatalytic performance. Materials Chemistry and Physics, 2025, 332, 130274.

3.      Doroshkevich, A. S, Popov, E. P.; Kirillov, A. K.; Mita, C.; Cornei, N.; Tatarinova, A. A.; Chicea, D.); Mezentseva, Zh. V.; Asgerov, E. B.; Appazov, N. O.; Oksengendler, B. L.; Mirzayeva, D. M.; Demir, E.; Mirzayev, M. N., Specificity of structural-energy state of water adsorption layer of YSZ nanoparticles system at critically low degree of hydration, J. Nanopart. Res., 27(12), 2025, 315.

4.      Mita, C.; Frenti, M.; Cornei, N.; Bulai, G.; (Dobromir, M.;  Mardare, D. N-doped ZrO2 thin films for photocatalytic decomposition of some harmful dyes for the environment, Ceramics International, 51(22), 2025, p.37292-37303.

5.  Radu Ioana, Borhan Adrian Iulian, Gherca Daniel, Popescu, Dana Georgeta, Borca, Camelia Nicoleta, Huthwelker Thomas, Bulai, Georgiana, Stoian George, Husanu Marius, Pui Aurel, Enhancement of SrTiO3 photocatalytic efficiency by Al doping: Answers from the structure, morphology and electronic properties contributions, Ceramics International, 2024, 50(11), 20664-20675.

6.      Mita, C; Frenti, M; Cornei, N; Bulai, G; Dobromir, M; Doroshkevich, A; Mezentseva, Z; Mardare, D, High stability and photocatalytic activity of N-doped ZrO2 thin films, Journal of Alloys and Compounds, 1002, 2024, 175134.

7.  Mardare, D; Frenti, M; Mita, C; Cornei, N; Bulai, G; Dobromir, M; Doroshkevich, A; Yildiz, A Electrical Conduction Mechanism of Mg-Doped ZrO₂ Thin Films, Materials, 17(15), 2024, 3652.

8.  Ciomaga Hatnean V.C.; Pui A.; Simonov A.; Ciomaga Hatnean M., Cristian, Crystal Growth of the R2SiO5 Compounds (R = Dy, Ho, and Er) by the Floating Zone Method Using a Laser-Diode-Heated Furnace, Crystals, 2023, 13 (12), 1687, DOI: 10.3390/cryst13121687

9.  Borhan, AI ; Herea, DD ; Husanu, MA; Popescu, DG ; Borca, CN; Huthwelker, T ; Bulai, G ; Radu, I; Dirtu, AC; Dirtu, D; Mita, C; Stoian, G; Ababei, G; Lupu, N ; Pui, A; Gherca, D., Straightforward FeOOH nanografting of Al-based SrTiO3 perovskite material as core-shell nanoflower-like heteronanostructure with enhanced solar light-driven photodegradation capability, Applied Surface Science, 2023, 614, art. nb.156247, DOI:10.1016/j.apsusc.2022.156247.

10. Borhan, A. I., Ghemes, A. I., Husanu, M. A., Popescu, D. G., Borca, C. N., Huthwelker, T., Ghercă, D.; Carbon-based heterostructure from multi-photo-active nanobuilding blocks SrTiO3@ NiFe2O4@ Fe0@ Ni0@ CNTs with derived nanoreaction metallic clusters for enhanced solar light-driven photodegradation of harmful antibiotics, Applied Surface Science, 2023, 622, 156987.

11. Dănilă, R.-Ú., Dumitru, I., Ignat, M., Pui, A., CoFe₂O₄@HaP as Magnetic Heterostructures for Sustainable Wastewater Treatment, Materials, 2023, 16(7), 2594.

12. Asandulesa, M., Hamciuc, C., Pui, A., Virlan C., Lisa G., Barzic, A.I., Oprisan, B., Cobalt Ferrite/Polyetherimide Composites as Thermally Stable Materials for Electromagnetic Interference Shielding Uses, International Journal of Molecular Sciences, 2023, 24(2), 999.

13. Dănilă, R., Amărandi, R.-M., Ignat, M., Pui, A., Mesoporous MgFe₂O₄@HaP@APTES nanocomposite as scaffold for α-glucosidase coupling, Materials Today Communications, 2023, 36, 106427.

14.   Maletskyi, A.V.; Konstantinova, T.E.; Volkova, G.K.; Belichko, D.R.; Doroshkevich, A.S.; Popov, E.; Cornei, N.; Jasinska, B.; Mezentseva, Zh.V.; Tatarinova, A.A.; Mirzayev, M.N.; Khiem, L.H.; Ristić, I.; Teofilović, V., High hydrostatic pressure influence on the properties and tendency to agglomeration of ZrO2 grains of the Al2O3 - YSZ composite ceramics system, Ceramics International, 49(10), 2023, p.16044-16052.

15.   Mita, C.; Cornei, N.; Bulai, G.; Dobromir, M.; Girtan, M.; Doroshkevich, Al.;  Gyorgy; Mardare, D. The enhancement of the photocatalytic properties of SmFe_0.7Co_0.3O₃ thin films by synergistic effect of Sr doping and H₂O₂ as co-catalyst, Ceramics International, 49(9), 2023, p.14225-14237.

16.   Mita, C.; Cornei, N.; Frenti, M.; Bulai, .; Dobromir, M.; Tiron, V.; Doroshkevich, Al. S.; Mardare, D., Photocatalytic Activity of N-Doped ZrO₂ Thin Films Determined by Direct and Indirect Irradiation, Materials, 16(17), 2023, 5901:1-18.

17.   Frenți, M.; Mița, C.; Cornei, N.; Tiron, V.; Bulai, G.; Dobromir, M.; Doroshkevich, Al.; Mardare, D., ZrO2 for photocatalytic applications, UPB Scientific Bulletin, Series A: Applied Mathematics and Physics, 85(2), 2023, p.165-176.

18. Radu, I., Turcan, I., Lukacs, A.V., Roman, T., Bulai, G.-A., Olariu, M.A., Dumitru, I., Pui, A, Structural, dielectric and gas sensing properties of gadolinium (Gd3+) substituted zinc-manganese nanoferrites, 2022, Polyhedron, 221, 115893.

19. Roman T., Gherca D., Borhan A.-I., Grigoras M., Stoian G., Lupu N., Turcan I., Cimpoesu N., Istrate B., Radu I., Danila R., Pui A., Nanostructured quaternary Ni1-xCuxFe2-yCeyO4 complex system: Cerium content and copper substitution dependence of cation distribution and magnetic-electric properties in spinel ferrites, Ceramics International, 2021, 47 (13), p.17177-17187.

20. Corneliu Hamciuc, Mihai Asandulesa, Elena Hamciuc, Tiberiu Roman, Marius Andrei Olariu, Aurel Pui, Novel Polyimide/Copper-Nickel Ferrite Composites with Tunable Magnetic and Dielectric Properties, Polymers, 2021, 13, 1646., https://doi.org/10.3390/polym13101646.

21.   Belinko, DR, Konstantinova, TE, Maletsky, AV, Volkova GK, Doroshkevich, AS, Lakusta, MV, Kulik, M, Tatarinova, AA, Mardare D, Mita, C., Cornei, N., Influence of hafnium oxide on the structure and properties of powders and ceramics of the YSZ-HfO₂ composition, Ceramics International, 47(3), 2021, p.3142-3148.

22.   Humelnicu D., Pui A., Malutan C., Malutan T., Humelnicu I., Synthesis, characterization and theoretical investigations of new uranium (VI) and thorium (IV) complexes with 1-furfurylaldehyde-derived Schiff bases as ligands, 2020, Journal of Saudi Chemical Society, 24 (6), p. 451-460.

23.   Ramona Danac, Aurel Pui, Ion Corja, Roxana-Maria Amarandi, Catalina Ionica Ciobanu, Mircea-Odin Apostu, Oleg Palamarciu, New M(II) (M=Mn, Co, Ni, Cu, Zn, Pd) coordinative compounds with 2-formylpyridine S-methyl-isothiosemicarbazide, Journal of Molecular Structure, 1207, 2020, 127747.

24.   Radu-G. Ciocarlan, Iztok Arcon, Aurel Pui, Myrjam Mertens, Natasa Novak Tusar, Elena M. Seftel, Pegie Cool, In-depth structural characterization and magnetic properties of quaternary ferrite systems Co0.5Zn0.25M0.25Fe2O4 (M = Ni, Cu, Mn, Mg), Journal of Alloys and Compounds, 816, 2020, 152674.

25.   C. Virlan, F Tudorache, A Pui, Tertiary NiCuZn ferrites for improved humidity sensors: a systematic study, Arabian Journal of Chemistry, 13(1), 2020, pp. 2066-2075.

26.   Roman, T., Pui, A., Lukacs, A.V., Cimpoesu, N., Lupescu, S., Borhan, A.I., Kordatos, K., Ntziouni, A., Postolache, P., Zaharia, M., Stanciu, S., Mitoșeriu, L., Structural changes of cerium doped copper ferrites during sintering process and magneto-electrical properties assessment, Ceramics International, 45 (14), 2019, Pages 17243-17251

27.   Palamarciuc, O., Milunović, M.N.M., Sîrbu, A., Stratulat, E., Pui, A., Gligorijevic, N., Radulovic, S., Kožíšek, J., Darvasiová, D., Rapta, P., Enyedy, E.A., Novitchi, G., Shova, S., Arion, V.B., Investigation of the cytotoxic potential of methyl imidazole-derived thiosemicarbazones and their copper(ii) complexes with dichloroacetate as a co-ligand, New Journal of Chemistry, 43, Issue 3, 2019, Pages 1340-1357.

28.   Roman, T.,  Asavei, R.-L.,  Karkalos, N.E.,  Roman, C.,  Virlan, C.,  Cimpoesu, N.,  Istrate, B.,  Zaharia, M.,  Markopoulos, A.P.,  Kordatos, K.,  Stanciu, S.,  Pui, A., Synthesis and adsorption properties of nanocrystalline ferrites for kinetic modeling development, International Journal of Applied Ceramic Technology, 16, Issue 2, March/April 2019, p. 693-705,

29.   Amărandi, R.-M., Lückmann, M., Melynis, M., Jakobsen, M.H., Fallah, Z., Spiess, K., Hjortø, G.M., Pui, A., Frimurer, T.M., Rosenkilde, M.M., Ligand-selective small molecule modulators of the constitutively active vGPCR US28, European Journal of Medicinal Chemistry, 155, 15 July 2018, p. 244-254.

30.   Ciocarlan, R.-G., Seftel, E.M., Mertens, M., Pui, A., Mazaj, M., Novak Tusar, N., Cool, P., Novel magnetic nanocomposites containing quaternary ferrites systems  Co_0.5Zn_0.25M_0.25Fe₂O₄ (M = Ni, Cu, Mn, Mg) and TiO₂-anatase phase as photocatalysts for wastewater remediation under solar light irradiation,  Materials Science and Engineering B: Solid-State Materials for Advanced Technology, Volume 230, April 2018, p. 1-7.

31.   C. Virlan, F. Tudorache, A. Pui, Increased sensibility of mixed ferrite humidity sensors by subsequent heat treatment, International Journal of Applied Ceramics Technology, International Journal of Applied Ceramic Technology, 14(6), p. 1174-1182.

32.   Lückmann, M., Amarandi, R.-M., Papargyri, N., Jakobsen, M.H., Christiansen, E., Jensen, L.J., Pui, A., Schwartz, T.W., Rosenkilde, M.M., Frimurer, T.M., Structure-based discovery of novel US28 small molecule ligands with different modes of action, Chemical Biology and Drug Design, 2017, 89 (3), p.289-293.

33.   Virlan, C., Bulai, G., Caltun, O.F., Hempelmann, R., Pui, A., Rare earth metals' influence on the heat generating capability of cobalt ferrite nanoparticles, Ceramics International, 42 (10), 2016, p. 11958-11965.

34.   Karlshøj, S., Amarandi, R.M., Larsen, O., Daugvilaite, V., Steen, A., Brvar, M., Pui, A., Frimurer, T.M., Ulven, T., Rosenkilde, M.M., Molecular mechanism of action for allosteric modulators and agonists in CC-chemokine receptor 5 (CCR5), Journal of Biological Chemistry, 29 (52), 2016, p.26860-26874.

35.   M. Airimioaei, R. Stanculescu, V. Preutu, C. Ciomaga, N. Horchidan, S. Tascu, D. Lutic, A. Pui, L. Mitoseriu, Effect of particle size and volume fraction of BaTiO3 powders on the functional properties of BaTiO3/poly(ε-caprolactone) composites, Materials Chemistry and Physics, 182 (2016) 246e255.

36.   Ciocarlan, R.G., Pui, A., Gherca, D., Virlan, C., Dobromir, M., Nica, V., Craus, M.L., Gostin, I.N., Caltun, O., Hempelman, R., Cool, P., Quaternary M0.25Cu0.25Mg0.5Fe2O4 (M = Ni, Zn, Co, Mn) ferrite oxides: Synthesis, characterization and magnetic properties, Materials Research Bulletin, 81, 2016, p. 63-70.

37.   Mardare, D.; Cornei, N.; Mita, C., Florea, D.; Stancu, A.; Tiron, V., Manole, A., Adomnitei, C., "Low temperature TiO₂ based gas sensors for CO₂", Ceramics International, 42 (6), 2016, pp.7353-7359.

38.   Mardare, D; Mita, C; Cornei, N; Tascu, S ; Luca, D; Dobromir, M ; Adomnitei, C, Platinum role in hydrophilicity enhancement of Cr-doped TiO2 thin films, Philosophical Magazine, 96 (28), 2016, p.3000-3015.