• Scientific articles

Scientific articles

• > Bogya, E.S., Bâldea, I., Barabás, R., Csavdári, A., Turdean, G., Dejeu, V.R. (2010): Kinetic studies of sorption of copper (II) ions onto diefferent calcium-hydroxyapatite materials. - Studia Universitatis Babe?-Bolyai, Chemia 45(2): 363-373. [pdf, 326.8k]
• > Dejeu, V.R., Barabás, R., Cormos, A.-M., Bogya, E.S., Agachi, P.-Ş. (2010): Growth rate of hydroxyapatite crystals obtained by precipitation. - Studia Universitatis Babe?-Bolyai, Chemia 45(2): 179-188. [pdf, 251.7k]
• > Barabás, R., Bogya, E.S., Dejeu, V.R., Bizo, L. (2010): Fluorhydroxyapatite coatings obtained by flame spraying deposition. — International Journal of Applied Ceramic Technology 1— 6, DOI:10.1111/j.1744-7402.2009.02480.x. IF: 1.627 (2009). [pdf, 558.5k]
• > Bogya, E.S., Barabás, R., Bizo, L., Dejeu, V.R. (2009): Preparation and Characterization of Silicate Hydroxyapatites used for Copper Sorption - in: 11th International Conference and Exhibition of the European Ceramic Society, Cracow, Poland, 21-25. June 2009, Polish Ceramic Society (supported by Polish Ministry of Science and Higher Education), pp. 1109-1113, ISBN 978-83-60958-54-4. [pdf, 483.1k]
• > Bogya, E.S., Barabás, R., Csavdári, A., Dejeu, V.R., Bâldea, I. (2009): Hydroxyapatite modified with silica used in retaining processes of copper(II) ions. - Chemical Papers 63(5): 568— 573. IF: 0.791 [pdf, 517.4k]
• > Dejeu, V.R., Barabás, R., Pop, A., Bogya, E.S., Agachi, P.-Ş. (2009): Kinetic studies for the transformation process of beta-whitlockite in hydroxyapatite. - Revista de chimie, 12: 1251-1253. IF: 0.552 [pdf, 102.4k]
• > Dejeu, V.R., Barabás, R., Pop, A., Bogya, E.S., Agachi, P.-Ş. (2009): Mathematical Modeling for the Crystallization Process of Hydroxyapatite Obtained by Precipitation in Aqueous Solution. - Studia Universitatis Babe?-Bolyai, Chemia 54(3): 61-69. [pdf, 189.6k]
• > Barabás, R., Csavdári, A.A., Baldea, I., Bogya, E.S., Dejeu, V.R., Agachi, P.-Ş. (2008): Study of copper adsorption mechanism on hydroxyapatites. - in: 14th International Conference of Chemistry, 13-15 November. Hungarian Technical Scientific Society of Transylvania, Cluj-Napoca, Romania, pp. 131-134.
• > Bogya, E.S., Dejeu, V.R., Csavdári, A.A., Barabás, R., Agachi, P.-Ş. (2008): Characterization of structurally modified hydroxyapatites trough ionic exchange and adsorption processes. - in: International Conference of Physical Chemistry ROMPHYSCHEM 13, 3-5 September. Romanian Academy, Bucure?ti, Romania, pp. 132-133.
• > Dejeu, V.R., Barabás, R., Pop, A., Bogya, E.S., Imre-Lucaci, A., Agachi, P.-Ş. (2008): Application of mathematical modeling in the technology of biomaterials. - In: Braunschweig, B., Joulia, X. (eds.): 18th European Symposium on Computer Aided Process Engineering — ESCAPE 18. Elsevier, Amsterdam, ISBN: 978-0-444-53228-2.
• > Aneziris, C.G., Barabás, R., Hubalkova, J. (2007): Microstructure evaluation of MgO-C refractories with TiO2- and Al-additions. - Journal of the European Ceramic Society 27: 73-78. IF: 1.56 [pdf, 1775.2k]
• > Barabás, R., Pop, A., Fazakas, E., Dejeu, V. (2007): Comparative analyses of fluorapatite and biomedical fluorhydroxyapatites prepared by precipitation and solid state reaction.- in: The 10th International Conference and Exhibition of the European Ceramic Society, 17-21 June 27, pp. 73-78, Proc. 10th ECerS Conf., Göller Verlag, Baden-Baden, pp. 925-930, ISBN: 3-87264-022-4.
• > Künstler, K., Lang, H.-J., Fábián (Barabás), R., Tomandl, G. (2000): Synthesis, structure and electrochemical properties of In-doped BaTbO3 in High Temperature Materials. - in: Hilpert, K., Froben, F.W., Singheiser, L. (eds.): Chemistry. Proceedings I, II. Forschungszentrum Jülich GmbH, Jülich, Germany, pp. 687-693.
• > Fábián (Barabás), R., Kotsis, I., (1999): Comparison of properties of fluorapatites prepared by solid state reaction and precipitation. - Hungarian Journal of Industrial Chemistry 27: 259-263.
• > Fábián (Barabás), R., Kotsis, I. (1998): Chemical characterization of fluorhydroxyapatites plasma spraying powders and plasma-sprayed coatings - Advances in Technology of Materials and Materials Processing Journal (ATM) 1: 18-23. [pdf, 11798.3k]
• > Fábián (Barabás), R., Kotsis, I., Zimány, P., Halmos, P. (1998): Preparation and chemical characterization of high purity fluorapatite. - Talanta 46: 1273-1277. IF: 3.29 [pdf, 8475.7k]