Selected publications

bullet_p.gif (978 bytes)G. N. Andreev and O. K. Argirov. "Implementation of Human Expert Heuristics in Computer Supported Infrared Spectra Interpretation". J. Molec. Structure, 347, 439-448 (1995).

bullet_p.gif (978 bytes)G. N. Andreev and O. K. Argirov. "Computer Generated Alternative Sets of Substructures Derived by Automated Infrared Spectra Interpretation". Analytica Chimica Acta, 321, 105-111 (1996).

bullet_p.gif (978 bytes)P. N. Penchev, A. N. Sohou and G. N. Andreev. "Description and performance analyses of an infrared libraray search system". Spectroscopy Letters, 29 (8), 1513-1522 (1996).

bullet_p.gif (978 bytes)G. N. Andreev, E. H. Korte, B. Jordanov and B. Schrader. "FT Polarization Raman spectroscopy of trans-stylbene oriented in nematic liquid crystal host". J. Molec. Structure, 408/409, 305-308 (1997).

bullet_p.gif (978 bytes)G. N. Andreev, E. H. Korte, B. Jordanov and B. Schrader. "FT Polarization Raman spectroscopy of guest molecules oriented in nematic liquid crystal solvents". Appl. Spectrosc., 51 (11), 1753-1756 (1997).

bullet_p.gif (978 bytes)P. Penchev, G. N. Andreev and K. Varmuza. "Automatic Classification of Infrared Spectra Using a Set of Improved Expert-based Features". Analytica Chimica Acta, 388 (1-2), 145-159 (1999).

bullet_p.gif (978 bytes)V. Ognyanova, G. N. Andreev, B. Stamboliyska and I. N. Juchnovski. "Vibrational spectra and structure of N-(4-cyanobenzylidene)-aniline, its 15N and D5 isotopomers and their monomeric dianions: an experimental and ab initio study". J. Molec. Structure, 513, 139-148 (1999).

bullet_p.gif (978 bytes)B. Schrader, H. Schulz, G. Andreev, H.H. Klump, and J. Sawatzki. "Non-destructive NIR-FT-Raman Spectroscopy of plant and animal tissues, of food and works of art". Talanta 53, 35-45 (2000).

bullet_p.gif (978 bytes)N.T. Kochev, M.I. Rogojerov, and G.N. Andreev. “A new graphical approach for improved user control of Fourier self deconvolution of infrared spectra”. Vibrat. Spectrosc. 25, 177-183, (2001).

bullet_p.gif (978 bytes)G.N. Andreev, O. Argirov, V, Ognianova. “Implementation of expert system EXPIRS for interpretation of infrared spectra of negative ions of organic compounds”. J. Molec. Structure, 598, 27-35 (2001).

bullet_p.gif (978 bytes)G. N. Andreev, B. Schrader, H. Schulz, R. Fuchs, S. Popov, N. Handjieva. “Non-destructive NIR-FT-Raman analyses in practice. Part 1. Analyses of plants and historic textiles”. Fresenius J. Anal. Chem. 371 1009-1017 (2001).

bullet_p.gif (978 bytes)G. N. Andreev, B. Schrader, R. Boese, P. Rademacher, L. von Cranach. “Non-destructive NIR-FT-Raman analyses in practice. Part II. Analyses of 'jumping' crystals, photosensitive crystals and gems.” Fresenius J. Anal. Chem. 371 1018-1022 (2001).

bullet_p.gif (978 bytes)G.N. Andreev, B. Schrader, D.A. Hristozova, V.B. Delchev, J.S. Petrov, P. Rademacher. "Vibrational spectra and structure of the photochromic 2-(2’,4’-dinitrobenzyl)pyridine". Journal of Molecular Structure, 645(1), 77–87 (2003).

bullet_p.gif (978 bytes)G. N. Andreev, A. Barzev. "Raman spectroscopic study of some chalcopyrite-xanthate flotation products". Journal of Molecular Structure, 661-662 (2003), 325-332.

bullet_p.gif (978 bytes)B. Schrader, H. Schulz, M. Baranska, G. N. Andreev, C. Lehner, J. Sawatzki. “Non-destructive Raman analyses – polyacetylenes in plants”. Spectrochimica Acta, part A 61, 1395-1401 (2005).

bullet_p.gif (978 bytes) J. S. Petrov, G. N. Andreev. "Synthesis of 2,4(1H,3H)-Quinazolinedione and 3-Substituted 2,4(1H,3H)-Quinazolinediones". Org. Prep. Proced. Int., 37(6), 560 (2005).

bullet_p.gif (978 bytes) M. Rogojerov, G. Keresztury, D. Tsankov, G. N. Andreev, E.H. Korte, B. Schrader. "Infrared and Raman Polarization Spectroscopy of Molecules Aligned in Nematic Liquid Crystals: Results from Cooperations with Bojidar Jordanov". Bulg. Chem. Commun., 37(4), 213-229 (2005).

bullet_p.gif (978 bytes) K. Simitchiev , V. Stefanova, V. Kmetov, G. N. Andreev, N. Kovachev, A. Canals. "Microwave-Assisted Cloud Point Extraction of Rh, Pd and Pt with 2 Mercaptobenzothiazole as Preconcentration Procedure Prior ICP MS Analysis of Pharmaceutical Products". J. Analytical Atomic Spectrometry, 23, 717 - 726 (2008).

bullet_p.gif (978 bytes) Kiril Simitchiev, Violeta Stefanova, Veselin Kmetov, George Andreev, Alfredo Sanchez, AntonioCanals. "Investigation of ICP-MS spectral interferences in the determination of Rh, Pd and Pt in road dust: Assessment of correction algorithms via uncertainty budget analysis and interference alleviation by preliminary acid leaching". Talanta, 77, 889--896 (2008).

bullet_p.gif (978 bytes) P.N. Penchev, G. N. Andreev, K. Varmuza,"Computer-assistedstructureelucidationoforganiccompoundsbyinfraredspectroscopy". Asian Chem. Lett., 13 (3&4) 195-200 (2009).

bullet_p.gif (978 bytes) Nikolay Kochev, Ognyan Pukalov, G. N. Andreev, "Prediction of partition coefficient logP by means of additive scheme improved with topological descriptors". Asian Chem. Lett., 13 (3&4) 201-212 (2009).

 

Selected presentations

bullet_p.gif (978 bytes)Optische Drehung im Infrarot-Bereich von induziert cholesterischen Mesophasen in elektrischen Feld. UNIVERSITAET GESAMTHOCHSCHULE, Essen, Fachbereich 8: Chemie, 2 Februar, 1990. Invited Lecture.

bullet_p.gif (978 bytes)EXPIRS: An Expert System for the Interpretation of Infrared Spectra. XXI EUROPEAN CONGRES ON MOLECULAR SPECTROSCOPY, Essen, Germany, 11-16 September 1994. Invited Lecture.

bullet_p.gif (978 bytes)EXPIRS: An Expert System for the Infrared Spectra Interpretation. THE UNIVERSITY OF GEORGIA, Department of Chemistry, 6 September, 1995. Invited Lecture.

bullet_p.gif (978 bytes)Vibrational spectra and structure, normal coordinate analyses and ab initio calculations of 1,4-dinitrobenzene and its 15N labelled derivatives. XXIX COLLOQUIUM SPECTROSCOPICUM INTERNATIONALE, Leipzig Germany 27 August - 1 September, 1995.

bullet_p.gif (978 bytes)Infrared Spectra and Structure of Aromatic Nitro and Nitrile Compounds and their Negative Anions. THE UNIVERSITY OF GEORGIA, Department of Chemistry, 8 September, 1995. Invited Lecture.

bullet_p.gif (978 bytes)FT Polarization Raman Spectroscopy of Guest Molecules Oriented in Nematic Liquid Crystal Solvents. XXII EUROPEAN CONGRES ON MOLECULAR SPECTROSCOPY, Balatonfuered Hungary, 23-30 August, 1996. Invited Lecture.

bullet_p.gif (978 bytes)Computer-Supported Infrared Spectra Interpretation. THE UNIVERSITY OF ALICANTE, Department of Organic Chemistry, 8 February, 2000. Invited Lecture.

bullet_p.gif (978 bytes)NIR-FT-Raman Spectroscopy of natural substances in plants. 8th LALS2000 INTERNATIONAL CONFERENCE ON LASER APPLICATION IN LIFE SCIENCES, 13-18 August 2000, Tokyo, Japan. Invited Lecture.

bullet_p.gif (978 bytes)Non destructive analyses in practice. Alexander von Humboldt Foundation Stability Pact for South Eastern Europe “Wissenschaftsdialog in Suedosteuropa: Forschungsinitiativen in der Lebenswissenschaften” Sofia, 5 May 2001. Invited lecture

bullet_p.gif (978 bytes)Nondestructive NIR-FT-Raman spectroscopy: analytical applications. EDIRNE UNIVERSITY, Edirne, Turkey, 22 May 2002. Invited lecture

bullet_p.gif (978 bytes)Nondestructive NIR-FT-Raman spectroscopy: analytical applications. THE UNIVERSITY OF GEORGIA, DEPARTMENT OF CHEMISTRY, CCQC, 15 Oct, 2002. Invited lecture.

bullet_p.gif (978 bytes)NIR-FT-Raman spectroscopy: Analytical Applications. Waseda University, Department of Chemistry, Tokyo, Japan, 4 December, 2004. Invited lecture.