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Radulescu Cristiana

Universitatea Valahia din Targoviste, Targoviste, Romania

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Born: 1967

Interests: organic chemistry, inorganic chemistry, spectral analysis, chromatography HPLC and TLC, disperse and cationic dyes, heterociclic systems, organic pollutants

Details:
Heteociclic systems syntheses; Syntheses of disperse dyes and cationic dyes for synthetic fibres; Heteropolysalts of organic bases - syntheses and studies for extraction of nobile metals; The purification and separation of organic compounds by HPLC and TLC; Spectral analysis used for the identification of chemical structure of organic compounds; Organic Pollutants from surface waters and wasted waters.

ResearcherID: B-4847-2011

Selected publications:
• State, G., Popescu, Ion V., Gheboianu, A., Radulescu, C., Dulama, I., Bancuta, I., Stirbescu, R. . Identification of Air Pollution Elements in Lichens Used as Bioindicators, by the XRF and AAS Methods . Romanian Journal of Physics, 56(1-2), 2011.
• Stihi, C., Radulescu, C., Busuioc, G., Popescu, I. V., Gheboianu, A., Ene A. . Studies on Accumulation of Heavy Metals from Substrate to Edible Wild Mushrooms. Romanian Journal of Physics, 56(1-2), 2011.
• Lungu, J., Oprea, C. I., Dumbrava, A., Enache, I., Georgescu, A., Radulescu, C., Ionita, I., Cimpoca, G. V., Gartu, MA. Heterocyclic azodyes as pigments for dye sensitized solar cells - A combined experimental and theoretical study. Journal of Optoelectronics and Advanced Materials , 12(9) , pp. 1969-1975 , 2010.
• Radulescu, C., Ionita, I., Moater, E. -I., Gheboianu, A. I. . Studies concerning the photostabilization of cationic dyes derived by the compact condensed systems with thiazolic ring applied on polyacrylic fibres using UV absorber. Industria Textila, 61(4), pp. 168-175, 2010.
• Radulescu, C., Stihi, C., Popescu I. V. . Cationic Dyes Removal from Textile Wastewaters by Using Ecofriendly Adsorbents. Revista de Chimie, 61(11), 2010.
• Radulescu, C., Stihi, C., Busuioc, G., Popescu, I. V., Gheboianu, A. I., Cimpoca, V. . Evaluation of essential elements and heavy metal levels in fruiting bodies of wild mushrooms and their substrate by EDXRF spectrometry and FAA spectrometry. Romanian Biotechnological Letters, 15(4), pp. 5444-5456, 2010.
• Radulescu, C., Stihi, C., Busuioc, G., Gheboianu, A. I., Popescu, I. V. . Studies concerning heavy metals bioaccumulation of wild edible mushrooms from industrial area by using spectrometric techniques. Bull. Environ. Contam. Toxocol. , 84(5), pp. 641-646, 2010.
• Popescu, I. V., Frontasyeva, Stihi, C., Cimpoca, Gh. V., Radulescu, C., Gheboianu, A., Oros, C., Vlaicu, Gh., Petre, C., Bancuta, I., Dulama I. D. Nuclear and Nuclear Related Analytical Methods Appied in Environmental Research. Romanian Journal of Physics, 55(7-8), pp. 821-829, 2010.
• Cimpoca, G. V., Radulescu, C., Popescu, I. V., Dulama, I. D., Ionita, I., Cimpoca, M., Cernica, I., Gavrila, R. . Quartz Crystal Microbalance (QCM): An Alternative Analytical Metod for Investigation nn Real-Time of Liquid Properties. In AIP Conference Proceedings, 7th International Conference of the Balkan Physical Union, BPU7, 1203, pp. 160-165. 2009.
• Cimpoca, G. V., Radulescu, C., Dulama, I. D., Popescu, I. V., Gheboianu, A., Bancuta, I., Cimpoca, M., Cernica, I., Staicu, L. . QCM Real-Time Sensor for Monitoring of Poisonous Cyanide from Drinking Water and Environmental. In AIP Conference Proceedings, 7th International Conference of the Balkan Physical Union, BPU7, 1203, pp. 415-420. 2009.
• Cimpoca, G. V., Radulescu, C., Dulama, I. D., Popescu, I. V., Stihi, C., Gheboianu, A., Bancuta, I., Ionita, I., Cimpoca, M., Cernica, I. . Monitoring of the Drinking Water Quality Using Alternative Analytical Techniques. In AIP Conference Proceedings, 7th International Conference of the Balkan Physical Union, BPU7, 1203, pp. 409-414. 2009.
• Hossu, A. M., Maria, M. F., Radulescu Cristiana, Ilie, M., Magearu, V. . TLC Applications on Separation and Quantification of Fat-Soluble Vitamins. Romanian Biotechnological Letters, vol. 14(5), pp. 4615-4619, 2009.
• Cimpoca, G. V. Popescu, I. V., Dulama, I. D., Radulescu, C., Bancuta, I. Cimpoca, M. Cernica, I. Schiopu, V. Danila, M. Gavrila, R. . Self assembled monolayer of ethanthiol on gold surfaces by Quartz Crystal Microbalance. IEEE Journal - Procedings, CAS 2009 International, Semiconductor Conference 2009, vol. 1, pp. 135-138, 2009.
• Radulescu, C., Stihi C. . Biological activity of new heterocyclic systems containing thiazolic ring. Revista de Chimie, 60(11), pp. 1164-1168, 2009.
• Ionita, I., Albu, A. M., Tarabasanu-Mihaila, C., Radulescu C., Moater, I. E. . Synthesis and characterization of photochromic polymeric materials. SPIE, vol. 7297, 2009.
• Ionita, I., Albu, A. M., Radulescu, C., Moater, E. I., V. Gheorghe Cimpoca, M. Girtu. The analytical control of some photochromic materials. Journal of Optoelectronics and Advanced Materials, vol. 10(11), p. 2859, 2008.
• Moater E. I., Olteanu M., Radulescu, C. . Adsorbtia complecsilor surfactant neionic-colorant acid al interfata bumbac/apa. Revista de Chimie, 59(4), pp. 422-425, 2008.
• Moater, E. I., Radulescu, C., Hossu, A. -M., Ionita, I. The absorption study of cationic surfactants in presence of dyes on the cotton/water interface. Eurasian Journal of Analytical Chemistry, vol.3, p. issue 1, 2008.
• Radulescu, C., Ionita, I., Moater, E. -I. . The monitoring and degradation of some organic pollutants from waste waters resulted from textile industry. Eurasian Journal of Analytical Chemistry, vol.3, special issue 1, pp. 151-169, 2008.
• Radulescu Cristiana, Hossu, A. M., Ionita, I., Moater, E. I. . Sysnthesis and characterization of new cationic dyes for synthetic fibres. Dyes and Pigments, 76, pp. 366-371, 2008.
• Moater, I. E., Olteanu, M., Cinteza, O., Radulescu, C., Ionita, I. . Adsorption of some alkyloxyethylene pyridinium chlorides at solid-water interface. Revista de Chimie, 58(6), pp. 515-519, 2007.
• Radulescu, C., Manea, L., Hossu, A. M., Moater E. I., Tarabasanu-Mihaila, C. . Study concerning the protection of cationic dyes derivatives from heterocyclic system 2-aminothiazolo[4, 5-f]indazole using UV protector 2-(2' -hidroxi-5' -metil-3-sulfofenil)-benzotriazole. Revista de Chimie, 58(10), 2007.
• Setnescu, R., Ionita, I., Setnescu, T., Radulescu, C., Hossu, A. -M. . The study of thermo-oxidative behavior of some photocromic materials. Revista de Materiale Plastice, 43(1), pp. 1-5, 2006.
• Hossu A. -M., Radulescu, C., Ilie, M., Badalau, D., Magearu, V. Qualitative and Semiquantitative TLC Analysis of Vitamins A, D and E. Revista de Chimie, 57(11), pp. 1188-1189, 2006.
• Radulescu, C., Tarabasanu-Mihaila, C. . Cationic dyes derivatives of compact condensed system 2-aminothiazolo[5, 4-f]indazole. Sysnthesis and characterization. Revista de Chimie, 57(10), pp. 1034-1037, 2006.
• Moater, E. I., Olteanu, M., Radulescu, C., Ionita I., Hossu A. M. . Adsorbtia surfactantilor cationici la interfata bumbac/apa. Revista de Chimie, 57(2), pp. 143-147, 2006.
• Radulescu, C., Hossu, A. M., Ionita, I. . Disperse dyes derivatives from compact condensed system 2-aminothiazolo[5, 4-c]pyridine. Synthesis and characterization. Dyes and Pigments, 71, pp. 123-129, 2006.
• Moater, I. E., Olteanu, M., Radulescu, C., Ionita, I. . Adsorption of alkyl polyglucosides non-ionic surfactant on cotton. Revista de Chimie, 56(11), pp. 1160-1163, 2005.
• Moater, I. E., Olteanu, M., Ionita, I., Radulescu, C. . Studiul interactiei surfactantilor neionici de tipul alchilpoliglucozidelor cu coloranti acizi. Revista de Chimie, 56(10), 2005.
• Ionita, I., Tarabasanu-Mihaila, C., Rusen, E., Radulescu, C., Hossu, A. M., Moater, I. E. . Studii preliminare in vederea obtinerii si caracterizarii polimerilor cu substituenti azoici. Revista Materiale Plastice, 42(3), pp. 169-199, 2005.
• Radulescu, C., Hossu, A. M., Ionita, I. . Synthesis of linear bis-thiazolo[2, 3-d][8, 9-d]trans quinacridone. Dyes and Pigments, Elsevier, 65(2), pp. 175-177, 2005.
• Radulescu, C., Hossu, A. M. . New alkylated diquinoxaline-piperazine dicarboxylic acids obtained by synthesis. Revista de chimie, 56(7), pp. 742-745, 2005.
• Radulescu, C., Tarabasanu-Mihaila, C., Hossu, A. M., Ionita, I. The comparative study on the synthesis methods of heterocyclic system 2-aminothiazolo[4, 5-b]pyridine. Revista de chimie, 56(6), pp. 659-662, 2005.
• Radulescu, C. . Synthesis and characteristics of diquinoxaline [2, 3-b][2, 3-e]piperazine-6, 6' -dicarboxylic acid and diquinoxaline[2, 3-b][2, 3-e]piperazine-6, 7' -dicarboxylic acid. Revista de chimie, 56(2), pp. 151-154, 2005.
• Radulescu, C., Tarabasanu-Mihaila, C. . Cationic dyes derivatives of compact condensed system 2-aminothiazolo[4, 5-b]quinoxaline-6-carboxylic acid. Revista de Chimie, 55(1), pp. 25-30, 2004.
• Hossu, A. M., Radulescu, C., Ionita, I., Magearu, V., . Determinarea vitaminei D din produsele farmaceutice prin cromatografia de lichide de inalta performanta. Revista de chimie, 55(10), pp. 788-790, 2004.
• Radulescu, C., Tarabasanu-Mihaila, C. . Coloranti derivati ai sistemului heterociclic compact condensat 2-aminotiazolo[4, 5-b]piridina. Revista de chimie, 55(2), pp. 102-105, 2004.
• Radulescu, C., Tarabasanu-Mihaila, C., Hossu, A. M., Ionita, I. Synthesis and characterization of some cationic dyes derivatives of compact condensed system 2-aminothiazolo[4, 5-f] indazole. Revista de chimie, 55(12), pp. 1006-1008, 2004.
• Radulescu, C., Tarabasanu-Mihaila, C., Hossu, A. M., Ionita, I. . Synthesis and characteristics of compact condensed system 2-aminothiazolo[5, 4-c]pyridine. Revista de chimie, 55(11), pp. 889-893, 2004.
• Radulescu, C., Constantinescu, G. C. . Heteropolysalts of organic bases. Revista de chimie, 55(4), pp. 269-272, 2004.
• Radulescu, C. . Pharmacodynamic aspects of cationic dyes derivatives of compact condensed systems. Revista de chimie, 54(12), pp. 986-989, 2003.


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