Publications
1. Marcela Stoia*, Costica Caizer, Mircea Stefanescu, Paul Barvinschi, Lucian Barbu-Tudoran, Characterisation of nickel–zinc ferrite/silica nanocomposites with low ferrite concentration obtained by an improved modified sol–gel method, J Sol-Gel Sci Technol, DOI 10.1007/s10971-010-2365-8
2. Marcela Stoia*, M. Stefanescu, T. Dippong, O. Stefanescu, P. Barvinschi, Low temperature synthesis of Co2SiO4/SiO2 nanocomposite using a modified sol-gel method, Journal of Sol-gel Science and Technology, 54 (2010) 49–56
3. Mircea Stefanescu*, Marcela Stoia, Oana Stefanescu, Paul Barvinschi, Low temperature Ni0.65Zn0.35Fe2O4 ferrite nanoparticles starting from metal nitrates and polyols, Journal of Thermal Analysis and Calorimetry, 99 (2010) 459-464
4. Mircea Stefanescu, Marcela Stoia*, O. Stefanescu, C. Davidescu, G. Vlase and P. Sfirloaga, Synthesis and characterisation of poly(vinylalcohol)/ethylene glycol/silica hibrids. Thermal analysis and FT-IR study, Rev. Roum. Chim 2010, 55(1), 17-23
5. M. Stefanescu, M. Stoia, O. Stefanescu, C. Caizer, Preparation of x(Ni0.65Zn0.35Fe2O4)/(100-x)SiO2 nanocomposite powders by a modified sol-gel method, Materials Chemistry and Physics 113(1) (2009)342
6. Mircea Stefanescu, Marcela Stoia, Costica Caizer, Thomas Dippong, Paul Barvinschi, PREPARATION OF CoxFe3-xO4 NANOPARTICLES BY THERMAL DECOMPOSITION OF SOME ORGANO-METALLIC PRECURSORS, Journal of Thermal Analysis and Calorimetry, 9(1) (2009) 251
7. Oana Stefanescu, Marcela Stoia, Mircea Stefanescu, Titus Vlase, Study on the influence of teos–diol molar ratio on their chemical interaction during the gelation process, J Therm Anal Calorim (2009) 97:251–256, DOI 10.1007/s10973-009-0247-5
8. Marcela Stoia*, P. Barvinschi, I. Grozescu, M. Stefanescu, Preparation of Ni0.65Zn0.35Fe2O4 nanoparticles with homogenous dispers in silica matrix, Journal of Optoelectronics and Advanced Materials – Symposia, 1(1) (2009) 29
9. Mircea Stefanescu, Marcela Stoia, Thomas Dippong, Oana Stefanescu and Paul Barvinschi Preparation of CoXFe3–XO4 Oxydic System Starting from Metal Nitrates and Propanediol, Acta Chim. Slov. 2009, 56, 379–385
10. M. Stefanescu*, T. Dippong, M. Stoia and O. Stefanescu, STUDY ON THE OBTAINING OF COBALT OXIDES BY THERMAL DECOMPOSITION OF SOME COMPLEX COMBINATIONS, UNDISPERSED AND DISPERSED IN SiO2 MATRIX, Journal of Thermal Analysis and Calorimetry, Vol. 94 (2008) 2, 389–393
11. Marcela Stoia*, C. Caizer, M. Stefanescu, P. Barvinschi, I.Julean, Obtaining of (Ni0.65Zn0.35Fe2O4)x-(SiO2)100-x nanocomposites trough thermal decomposition of glyoxilate type complex compounds embedeed in silica matrix, Journal of Thermal Analysis and Calorimetry 88(2007) 123
12. M. Stefanescu*, M. Stoia, O. Stefanescu, Thermal and FT-IR study of the hybrid ethylene-glycol–silica matrix, J Sol-Gel Sci Techn (2007) 41:71–78, DOI 10.1007/s10971-006-0118-5
13. M. Stefanescu*, O. Stefanescu, M. Stoia and C. Lazau, THERMAL DECOMPOSITION OF SOME METAL-ORGANIC PRECURSORS. Fe2O3 nanoparticles, Journal of Thermal Analysis and Calorimetry, Vol. 88 (2007) 1, 27–3
14. M. Stefanescu, M. Stoia, O. Stefanescu, A. Popa, M. Simon and C. Ionescu, The Interaction Between TEOS and some polyols. Thermal analysis and FTIR, Journal of Thermal Analysis and Calorimetry, Vol. 88 (2007) 1, 19–26
15. M. Stefanescu, C. Caizer*, M. Stoia, O. Stefanescu, Ultrafine, Perfectly Spherical Ni-Zn Ferrite Nanoparticles, with Ultranarrow Distribution, Isolated in Silica Matrix, Prepared by a Novel Synthesis Method in Liquid Phase, Acta Materialia, 54 (2006) 1249.
16. M. Stefanescu*, C. Caizer, M. Stoia, O. Stefanescu, Ni,Zn/SiO2 ferrite nanocomposites prepared by an improved sol-gel method and their characterisation, Journal of Optoelectronics and Advanced Materials Vol. 7, No. 2, April 2005, p. 607 - 614
