SPECTROPHOTOMETRIC DETERMINATION OF URANIUM WITH CHROME AZUROL S IN THE PRESENCE OF QUATERNARY AMMONIUM SALTSEVTIMOVA B.1976; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1976; VOL. 83; PP. 397-402; BIBL. 8 REF.Article

COMPLEX FORMATION OF NICKEL(II) AND COBALT(II) WITH 4-(2-PYRIDYLAZO)-RESORCINOLNONOVA D; EVTIMOVA B.1972; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1972; VOL. 62; NO 2; PP. 456-461; BIBL. 15 REF.Serial Issue

CATALYTIC DETERMINATION OF MICROAMOUNTS OF ZINC.MICHAYLOVA V; EVTIMOVA B; BONTCHEV PR et al.1968; MIKROCHIM. ACTA; AUT; 1968, NUM. 0005, P. 922 A 926Miscellaneous

ETUDE SPECTROPHOTOMETRIQUE DE LA REACTION ENTRE LE CUIVRE (II) ET LE (PYRIDYL-2 AZO)-4 RESORCINOL, ET SON APPLICATION ANALYTIQUEEVTIMOVA B; NONOVA D; CHAKEROVA KH et al.1971; GOD. SOFIJSK. UNIV., KHIM. FAK.; BALG.; DA. 1971; VOL. 66; PP. 75-85; ABS. ANGL.; BIBL. 15 REF.Article

2-(5-bromo-2-pyridylazo)-5-diethylaminophenol as a stationary phase in extraction chromatography. Preconcentration of copper, zinc and cadmium ionsEVTIMOVA, B; MICHAYLOVA, V.Analytica chimica acta. 1990, Vol 232, Num 2, pp 393-395, issn 0003-2670Article

Extraction-spectrophotometric determination of traces of palladium by reaction between zinc(II) dibenzyldithiocarbamate and palladium(II)/2-(5-bromo-2-pyridylazo)-5-diethylaminophenolMICHAYLOVA, V; EVTIMOVA, B; NONOVA, D et al.Analytica chimica acta. 1988, Vol 207, Num 1-2, pp 373-377, issn 0003-2670Article

Spectrophotometric study of the reaction of thallium with brompyrogallol red: the effect of the cationogenic tenside SeptonexNEMCOVA, I; HAVELKOVA, E; SUK, V et al.Microchemical journal. 1987, Vol 36, Num 3, pp 301-305, issn 0026-265XArticle

Copper(II) interaction and complexation with 1-[2(S)-3-mercapto-3-methylpropionyl]-L-proline (captopril)BONTCHEV, P. R; GOCHEV, G; EVTIMOVA, B et al.Journal of inorganic biochemistry. 1992, Vol 46, Num 1, pp 23-34, issn 0162-0134Article

Synthesis, structural, spectral and EPR studies on the copper(II) complex of 5-(aminosulphonyl)-4-chloro-2-[(2-furanylmethyl)amino[benzoic acid (furosemide)BONTCHEV, P; KADUM, H; GOCHEV, G et al.Polyhedron. 1992, Vol 11, Num 15, pp 1973-1980, issn 0277-5387Article

Copper(II) complexes of (1-[isopropylamine]-3-[1-naphthyloxy]-2-propanol) (propranolol)BONTCHEV, P. R; KADUM, H; EVTIMOVA, B et al.Journal of inorganic biochemistry. 1992, Vol 48, Num 2, pp 153-161, issn 0162-0134Article