LABORATORIES \ DIFRACTIE RX \ LUCRARI

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LABORATOR DIFRACTIE RX - LUCRARI

Lucrari stiintifice

2010

  1. Vasile, M., Vlăzan, P., Avram, N.M., Characterization and optical properties of ZnGa2O4:Eu3+ nanophosphor grown by hydrothermal method,Journal of Alloys and Compounds 500 (2), pp. 185-189, 2010
  2. Vasile, M., Vlăzan, P., Bucur, A., Sfîrloagă, P., Grozescu, I., Avram, N.M., Nanoparticle properties of ZnAl2O4 obtained by hydrothermal method, Optoelectronics and Advanced Materials, Rapid Communications 4 (2), pp. 220-222, 2010
  3. Chiriţă M, Bănică R, Ieţa A, Bucur A, Sfîrloagă P, Ursu D H., Grozescu I , Highly Crystalline FeCO3 Microparticle Synthesis by Hydrothermal Decomposition of Fe-EDTA Complex. American Institute of Physics  Conf Proc  Volume 1262/2010: 124
  4. Chiriţă M, Bănică R, Ieţa A., Grozescu I., Fe-EDTA Thermal Decomposition a Route to Highly Crystalline Hematite (Alpha Fe2O3) Nanoparticle Synthesis, Particulate Science and Technology 28/2010: 1–9
  5. Chiriţă M, Bănică R, Sfîrloagă P, Ieţa A, Grozescu I., A short route of micrometric magnetite synthesis via Fe-EDTA thermal decomposition, IEEE Conf Proc 11-13 Oct. 2010, ISBN 978-1-4244-5781-6: 391-394
  6. C. Raţiu, F. Manea, C. Lăzău, I. Grozescu, C. Radovan, J. Schoonman “Electrochemical oxidation of p-aminophenol from water with boron-doped diamond anodes and assisted photocatalytically by TiO2-supported zeolite”, Desalination 260 (2010) p. 51–56;
  7. P. Sfîrloagǎ, S. Novaconi, C. Lăzău, C. Raţiu, C. Orha, I. Grozescu, N. Vaszilcsin, “Preparation and characterization of Ag doped TiO2 incorporated in natural zeolite” Journal of Optoelectronics and Advanced Materials Vol.12 (2010) p. 1884 – 1888;
  8. C. Lăzău, P. Sfîrloagǎ, C. Orha, C. Raţiu, I. Grozescu, “Development of a novel fast-hydrothermal method for synthesis of Ag-doped TiO2 nanocrystals”, Materials Letters 65 (2011) p. 337–339.
  9. D. I. Hădărugă, N. G. Hădărugă, C. Lăzău, C. Raţiu, C. Crăciun, I. Grozescu, „Liposomes containing undoped and Au+ / Ag+ doped titanium dioxide nanoparticles”, Digest Journal of Nanomaterials and Biostructures Vol. 5, No 4, 2010, p. 919-925
  10. C. Raţiu, F. Manea, C. Lăzău, C. Orha, G. Burtică, I. Grozescu, J. Schoonman, “Zeolite-supported TiO2 based photocatalysis-assisted electrochemical degradation of p-aminophenol from water ” Chemical Papers (in press)
  11. Bucur, A., Bucur, R., „Time Evolution and X-Ray Diffraction Study of a Sol-Gel Calcium Phosphate System” Mat Sci Res J. 4(4)(2010)
  12. Popescu, S. A., Vlăzan, P., Notingher, P. V., Novaconi, S., Grozescu, I., Bucur, A., Sfîrloagǎ, P., „Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders”, J. Electromagnetic Analysis & Applications 2(2010) 598-600
  13. P. Vlăzan, M. Vasile, “Synthesis and characterization CoFe2O4 nanoparticles prepared by the hydrothermal method,” Journal of Optoelectronics and Advanced Materials – Rapid Communications , Vol.4, No.9,(2010), p.1307-1309.
  14. S. A. Popescu, P. Vlăzan, P. V. Notingher, S. Novaconi, I. Grozescu, A. Bucur, P. Sfîrloagǎ, “Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders”, J. Electromagnetic Analysis & Applications, 2010, 2, 598-600
  15. P.C. Fannin, C.N. Marin, I. Mălăescu, N. Ştefu, P. Vlăzan, S. Novaconi, P. Sfîrloagǎ, S. Popescu, C. Couper, “Microwave absorbent properties of nanosized cobalt ferrite powders prepared by coprecipitation and subjected to different thermal treatments”, Materials and Design, in press.
  16. P. C. Fannin, C. N. Marin, I. Mălăescu, N. Ştefu, P. Vlăzan, S. Novaconi, S. Popescu, “Effect of the concentration of precursors on the microwave absorbent properties of Zn/Fe oxide nanopowders”, J Nanopart Res DOI 10.1007/s11051-010-0032-1.
  17. Kiran Kumar Bokinala,  Marinela Miclău , Hydrothermal study of Cobalt Oxidation State in NaOH Solution for Obtaining Layered Sodium Cobalt Oxides, Inorganic Materials Conference, Biarritz, France  12 - 14 September  (2010)
  18. Kiran Kumar Bokinala, Marinela Miclău, Daniel Ursu, Ioan Grozescu, Layered sodium cobalt oxides by hydrothermal synthesis and study of the system Co-NaOH-H2O, Physics conference TIM-10, 25 - 27 November 2010, Timisoara, Romania
  19. Marius Chiriţă, Radu Bănică, Adrian Ieţa, Ioan Grozescu, Obtaining Micrometric Magnetite Crystals via Fe-EDTA Thermal Decomposition, Physics Conference TIM-10, Timisoara, 25-27 noiembrie 2010, ISBN 978-973-125-323-7
  20. Chiriţă M, Bănică R, Sfîrloagă P, Ieţa A, Grozescu I., A short route of micrometric magnetite synthesis via Fe-EDTA thermal decomposition., International Conferece of Institute of Electrical and Electronics Engineers, Sinaia 11-13 Oct. 2010
  21. Marius Chiriţă, Radu Bănică, Adrian Ieţa, Ioan Grozescu, Obtaining Micrometric Magnetite Crystals via Fe-EDTA thermal decomposition, Physics Conference TIM-10, Timisoara, 25-27 noiembrie 2010
  22. C. Raţiu, C. Lăzău, I. Grozescu, F. Manea „Integration of advanced treatment and process control for p-aminophenol degradation from water” 19th International Congress of Chemical and Process Engineering 28-01 September 2010, Prague, Czech Republic
  23. C. Lăzău, C. Raţiu, P. Sfîrloagǎ, C. Orha, C. Mişca, I. Grozescu „Photocatalytic bactericidal activity of Ag-TiO2 on Escherichia coli from the Bega river” 19th International Congress of Chemical and Process Engineering 28-01 September 2010, Prague, Czech Republic
  24. Bucur, A., Bucur, R., Miclău, M., Vlase, G., Vlase, T., Doca, N., „Thermal and x-ray studies of calcium phosphate formation”, Al 19-lea Simpozion Anual de Analiza Termica si Calorimetrie, Academia Romana, Sectia de Stiinte Chimice, Comisia de Analiza Termica si Calorimetrie, Bucuresti, 12 feb 2010
  25. Popescu, S. A., Vlăzan, P., Notingher, P. V., Novaconi, S., Ercuţa, A., Grozescu, I., Bucur, A., Sfîrloagǎ, P., “Synthesis of Ni ferrite powders by coprecipitation and hydrothermal methods” MmdE- IEEE ROMSC International Conference -Iasi 2010
  26. Popescu, S. A., Vlăzan, P., Notingher, P. V., Novaconi, S., Ercuţa, A., Grozescu, I., Bucur, A., Sfîrloagǎ, P., “Synthesis, morphology and magnetic characterization of Zn ferrites powders” MmdE- IEEE ROMSC International Conference -Iasi 2010
  27. Bucur, R., Grozescu, I., Bucur, A., Sfîrloagǎ, P., Vasile, M., Rusu, E., “Hydrothermal growth of ZnO crystals”, 5th Conference on Materials Science and Condensed Matter Physics MSCMP,  13-17 septembrie 2010, Chisinau Republica Moldova
  28. Bucur, R., Bucur, A., Nicoară, I., “KNbO3 – based piezoelectric ceramics”, 5th Conference on Materials Science and Condensed Matter Physics MSCMP,  13-17 septembrie 2010, Chisinau Republica Moldova
  29. Vlăzan, P., Vasile, M., Bucur, A., Grozescu, I., “Studies by high temperature x-ray diffaction of spinelic structures of CoFe2O4 and ZnGa2O4 obtained by hydrothermal method” 5th Conference on Materials Science and Condensed Matter Physics MSCMP,  13-17 septembrie 2010, Chisinau Republica Moldova
  30. Bucur, A., Bucur, R., Miclău, M., Grozescu, I., “Tricalcium phosphate synthesis and crystallization behavior study by high-temperature x-ray diffraction” ISIRR 11th International Symposium "Interdisciplinary Regional Research" 13-15 octombrie 2010, Szeged Hungary
  31. Bucur, R., Bucur, A., Nicoară, I., “Lead-free piezoelectric ceramics”, ISIRR 11th International Symposium "Interdisciplinary Regional Research" 13-15 octombrie 2010, Szeged Hungary
  32. Bucur, R., Grozescu, I., Bucur, A., Sfîrloagǎ, P., Vasile, M., “ZnO hydrothermal crystals growth”,  ISIRR 11th International Symposium "Interdisciplinary Regional Research" 13-15 octombrie 2010, Szeged Hungary
  33. Bănică, R, Bucur, A., Sfîrloagǎ, P., Nyari, T., “Hydrothermal synthesis and characterization of CdxZn1-xIn2S4 compound semiconductors”, ISIRR 11th International Symposium "Interdisciplinary Regional Research" 13-15 octombrie 2010, Szeged Hungary
  34. S. Novaconi, I. Mălăescu, P. Vlăzan, P. Sfîrloagă, A. Ercuţa, I. Badea, N. Ştefu, C. N. Marin, Synthesis of nano-structured Bi2TE3 AND Zn4Sb3 semiconductors for thermal energy recovery, Physics Conference TIM-10, November 2010, Book of Abstracts, p. 72.
  35. I. Mălăescu, C. N. Marin, S. Novaconi, P. Sfîrloagǎ, N. Ştefu, A. Ercuţa, Thermoelectric properties of nanoparticulate Bi2Te3 and Zn4Sb3 semiconductors for applications in clean energy, Physics Conference TIM-10, November 2010, Book of Abstracts, p. 137.
  36. P. Vlăzan, S. Novaconi, A. Ercuţa, C.N. Marin, I. Mălăescu, A. Bucur, P. Sfîrloagǎ, N. Ştefu, Synthesis and characterization of CuFeO nanoparticles prepared by the hydrothermal ultrasonically assisted method, Physics Conference TIM-10, November 2010, Book of Abstracts, p. 71.
       Carti
  1. Mihaela Vasile, Paulina Vlăzan, “Preparation, Characterization and Optical Properties of Spinel Powders ZnGa2O4 Phosphor Doped with Er3+ Ions” in “Erbium: Compounds, Production and Applications”, Nova Science Publishers Inc., NY USA 2010, ISBN: 978-1-61668-989-6
  2. Mihaela Ionela Vasile, “Nanocristale de ZnGa2O4 nedopat si dopat cu ioni trivalenti de Eu sau Er”, Ed. Eurobit Timisoara 2010, ISBN: 978-973-620-682-5
  3. Chiriţă Mihăila Ion Marius, “Obtinerea prin metoda hidrotermală, a nono/microstructurilor de oxizi ai fierului, pentru aplicatii biomedicale”, Editura Eurobit, 2010, ISBN 978-973-620-728-0
  4. Alexandra Bucur, Raul Bucur, “Border between sol-gel and wet precipitation in calcium phosphates synthesis” in “The Sol-Gel Process: Uniformity, Polymers and Applications”, Nova Science Publishers Inc., NY USA 2010, ISBN: 978-1-61761-321-0

2009

  1. M. Miclau, N. Miclau, M. Poienar, and I. Grozescu, A new piezoelectric single crystal obtained by Ge doping in the SiO2 structure, Cryst. Res. Technol. 44, No. 6, 577 – 580 (2009)
  2. Lazau, C., Sfirloaga, P., Ratiu, C., Orha, C., Ioitescu, A., Miron, I., Novaconi, S., Hadaruga, D. I., Hadaruga, N. G., Bandur, G. N., Rusu, G., Grozescu, I., “Synthesis of bioactive materials based on undoped/doped TiO2 and their nanocrystals with α/β-cyclodextrins” J. Optoelectron. Adv. Mat. 11 (7) (2009), 981-987
  3. C. Raţiu, C. Lăzău, C. Orha, P. Sfîrloagă, F. Manea, G. Burtică, A. Iovi, I. Grozescu, “Synthesis of hybrid zeolitic materials with TiO2 nanocrystals using solid-solid method”, Journal of Optoelectronics and Advanced Materials vol.11, no. ISS6 (2009), ISSN: PRINT: 1454 – 4164, p.838
  4. P. Vlăzan, M. Vasile,, A. Ioiţescu, N. Avram, I. Grozescu The effect of dopants on the structure and properties of ZnGa2O4 nanoparticles, Journal Of Optoelectronics And Advanced Materials - Symposia, Vol. 1, No. 1, 2009, pp. 46 – 49
  5. M Vasile, P Vlazan, P Sfirloaga, I Grozescu N M Avram and E Rusu, Luminescent properties of ZnGa2O4 spinel doped with Eu3+ and Er3+ ions. Physica Scripta T135,  2009, 014046
  6. M. Vasile, P. Vlăzan, A. Bucur, P. Sfîrloagă, I. Grozescu, N. Avram, Nanoparticles properties of ZnGa2O4 and ZnAl2O4 obtained by hydrothermal method, Abstract book of Phyysics Conference TIM-09, Timisoara, november 27rd-28th, 2009, p.91- timis OAM-RC
  7. M. Vasile, P. Vlazan, I. Grozescu, N. Avram, Characterization and optical properties of Er3+and Ho3+ doped ZnGa2O4, Optoelectronics and Advanced Materials-Rapid Communications, 3 (12), 2009, pp.1371-1374
  8. C. Orha, C.Lazau, C.Ratiu, P.Sfirloaga, P.Vlazan, P.Barvinschi, I.Muscutariu, I Grozescu, “Synthesis And Characterization Of TiO2 NANOCRYSTALS THROUGH SOL-GEL AND HYDROTHERMAL METHODS”, 2009 APS March Meeting, March 16–20, 2009; Pittsburgh, Pennsylvania, Bulletin of the American Physical Society (BAPS), Volume 54, Nr 1. 2009
  9. C. Orha, C.Lazau, C.Ratiu, P.Sfirloaga, P.Vlazan, A.Ioitescu, F.Manea, P.Barvinschi, I.Muscutariu, I Grozescu, “Synthesis of hybrid zeolite materials with TiO2 nanocrystals using solid-solid method”, 2009 APS March Meeting, March 16–20, 2009; Pittsburgh, Pennsylvania, Bulletin of the American Physical Society (BAPS),Volume 54, Nr 1. 2009
  10. Corina Dana Misca, Carmen Lazau, Cornelia Ratiu, Paula Sfirloaga, Corina Orha, Ioan Grozescu, Paul Barvinschi, Alina Anghelina, “The fungicidal effect of TiO2 doped with metallic ions”, Journal of Agroalimentary Processes and Technologies 2009 15(3) 387-392
  11. C.Lazau, C.Ratiu, C.Orha, C. Misca , A.Anghelina, F.Manea, I.Grozescu, “Effect of TiO2-Ag synthesized by hydrothermal method for Colliform bacteria removal from water”, The XVIth Symposium on Analytical and Enviromental Problems, 28 Septembrie 2009, Szeged, Hungary
  12. R.Banica, Alexandra Ioitescu, Paula Sfirloaga, Terezia Nyari, “Hydrothermal synthesis and characterization of (ZnS)x(CuInS2)1-x compound semiconductors”, 11’th Edition of Academic Days Timisoara, Chemistry, 28-29 May 2009
  13. V. Sasca, L. Avram, R. Banica, M. Miclau and T. Nyari, Thermogravimetric studies of Cu - In - S and Ag - In - S ternary compounds formation by direct synthesis from the elements, 11th  Edition of Academic Days Timisoara, Chemistry, 28-29 May 2009
  14. Paula Sfirloaga, Stefan Novaconi, Paulina Vlazan, Carmen Lazau, Cornelia Ratiu, Corina Orha, Anamaria Dabici, Ioan Grozescu,  Nicolae Vaszilcsin, Synthesis and characterization of SnTe through solvothermal method, (Poster), Abstract book of Phyysics Conference TIM-09, Timisoara, november 27rd-28th, 2009,p.106
  15. Paula Sfirloaga, Carmen Lazau, Cornelia Ratiu, Corina Orha, Anamaria Dabici, Nicolae Vaszilcsin, Ioan Grozescu, Synthesis and characterization of Fe doped TiO2 nanocrystals through sol-gel method, (Poster), Abstract book of Physics Conference TIM-09, Timisoara, November 27-28, 2009,p.104
  16. P. C. Fannin, C. N. Marin , I. Mălăescu, N. Ştefu, Paulina Vlăzan, Ştefan Novaconi, Mihaela Vasile, Simona Popescu, C. Couper , The concentration effect of the precursors on the microwave magnetic properties of oxidic compounds with Zn-ferrite,(Poster), Abstract book of Physics Conference TIM-09, Timisoara, November 27-28, 2009, p.103

 

2008

  1. C. Lazau, F. Burada, I. Silosi, P. Sfirloaga, C. Ratiu, C. Orha, S. Novaconi, P. Vlazan, I. Rogoz, S. Rogoz, P. Barvinschi, I. Grozescu, “Immune response of animal organism treated with TiO2 nanocrystals“, Scientific and Technical Bulletin of Aurel Vlaicu, 13 (2008) ISSN 1582-1021, p.48
  2. M. Vasile, N. Avram, P. Vlăzan, I. Grozescu, M. Miclău; Characterization and calculation of energy levels scheme for Er3+:ZnGa2O4. Journal of Optoelectronics and Advanced Materials, Vol. 10, No. 11, November 2008, p. 2898 – 2901
  3. M Vasile, P Vlazan, P Sfirloaga, I Grozescu N M Avram and E Rusu, Luminescent properties of ZnGa2O4 spinel doped with Eu3+ and Er3+ ions. The  15th Central European Workshop on Quantum Optics 2008
  4. M. Miclau, A. Grozescu, R. Bucur, M. Poienar, I. Grozescu, N. Miclau: The new single crystals with alpha-quartz strucuture obtained by hydrothermal method, Chem. Bull. "Politehnica" Univ. Timisoara, vol.52(66), 1-2, 2008;
  5. M. Miclau, A. Grozescu, R. Bucur, M. Poienar, I. Grozescu, N. Miclau, A new piezoelectric single crystal obtained by Ge doping in the SiO4 structure, Studia Universitatis Vasile Goldis Arad
  6. M.Vasile, P.Vlăzan, M.Bradiceanu, R.Bucur, N. Avram, I.Grozescu, The properties of ZnGa2O4 nanoparticles with spinel structure, obtained by hydrothermal method. MSCMP2008, Chisinau Moldova (September 23-26); Moldavian Journal of the Physical Sciences, Vol.7, N3, 2008
  7. M. Miclau, The new alpha-quartz structure: FMC 2008
  8. P. Vlăzan, M. Vasile, A. Ioiţescua , N. Avram, I. Grozescu, The effect of dopants on the structure and properties of ZnGa2O4 nanoparticles. FMC - TIMISOARA 2008
  9. M. Vasile, N. M. Avram, P. Vlazan, R. Bucur, I. Grozescu, Characterization of ZnGa2O4 doped with Zr4+ obtained by hydrothermal synthesis. TIM_UVT 2008
  10. M. Vasile, P. Vlazan, N. M. Avram, I. Grozescu, E.Rusu, Energy levels calculation for Eu3+:ZnGa2O4 with exchange charge model, International Symposium Research and Education in Innovation Era 2nd Edition November 20-21, Arad 2008
  11. C. Lazău, P. Sfîrloagă, C. Raţiu, C. Orha, A. Ioitescu, I. Miron, Ş. Novaconi, D. I. Hădărugă, N. G. Hădărugă, G. N. Bandur, G. Rusu, I. Grozescu , “Synthesis of bioactive materials based on undoped/doped TiO2 and their nanocrystals with Α- / Β – Cyclodextrins” , A 2-A editie a Simpozionului - Noi Tendinte Si Strategii In Chimia Materialelor Avansate Cu Relevanta In Sisteme Biologice, Tehnica Si Protectia Mediului, 6-7 Noiembrie, Timisoara, 2008
  12. C. Lazau, F. Burada, I. Silosi, P. Sfirloaga, C. Ratiu, C. Orha, S. Novaconi, P. Vlazan, I. Rogoz, S. Rogoz, P. Barvinschi, I. Grozescu, “Immune response of animal organism treated with TiO2 nanocrystals“, 2-nd International Symposium Research and Education in Innovation ERA, noiembrie, 20-21, Arad, 2008
  13. M. Miclau, Nouveaux cristaux alpha-quartz obtenues par croissance hydrothermale, conferinta " Journees CRISTECH 2008", Franta
  14. M.Vasile, P.Vlăzan, M.Bradiceanu, R.Bucur, N. Avram, I.Grozescu, The properties of ZnGa2O4 nanoparticles with spinel structure, obtained by hydrothermal method. MSCMP2008, Chisinau Moldova (September 23-26.2008)