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au.\*:("STEFANOVA R")

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RECUPERATION PAR SORPTION D'IONS DE METAUX LOURDS AVEC DES COPOLYMERES DE L'ACRYLONITRILE ET DU SULFONATE DE VINYLESTEFANOVA R.1982; GOD. VISS. INST. ARHIT. STROIT. SOFIJA; ISSN 506141; BGR; DA. 1982; VOL. 28; NO 7; PP. 43-50; ABS. ENG/RUS; BIBL. 4 REF.Article

RECUPERATION PAR SORPTION D'ION CUIVRE PRESENTS DANS DES SOLUTIONS AQUEUSESSTEFANOVA R.1982; GOD. VISS. INST. ARHIT. STROIT. SOFIJA; ISSN 506141; BGR; DA. 1982; VOL. 28; NO 7; PP. 35-40; ABS. ENG/RUS; BIBL. 10 REF.Article

SORPTION D'IONS DE METAUX LOURDS PAR DU POLYACRYLONITRILE SAPONIFIE ET SES COPOLYMERESSTEFANOVA R.1982; GOD. VISS. INST. ARHIT. STROIT. SOFIJA; ISSN 506141; BGR; DA. 1982; VOL. 28; NO 7; PP. 51-59; ABS. ENG/RUS; BIBL. 9 REF.Article

CONFORMATIONAL STUDIES OF SOME 2-PHENYLPROPYL DERIVATIVES BY NMR SPECTROSCOPY AND USE OF LANTHANIDE SHIFT REAGENTS.SPASSOV SL; STEFANOVA R.1977; J. MOLEC. STRUCT.; NETHERL.; DA. 1977; VOL. 42; PP. 109-115; BIBL. 16 REF.Article

PREPARATION DE MEMBRANES D'OSMOSE INVERSE EN ACETATE DE CELLULOSE ET EXAMEN DE CES MEMBRANES DANS DES CONDITIONS STATIQUESBALUSHEV B; STEFANOVA R.1982; GOD. VISS. INST. ARHIT. STROIT. SOFIJA; ISSN 506141; BGR; DA. 1982; VOL. 28; NO 7; PP. 61-65; ABS. ENG/RUS; BIBL. 13 REF.Article

CONFORMATIONAL STUDIES OF 2-METHYL-3-PHENYLPROPIONIC ACID, 2-PHENYLBUTYRIC ACID AND THEIR METHYL ESTERS BY NMR SPECTROSCOPYSPASSOV SL; STEFANOVA R.1979; J. MOLEC. STRUCT.; NLD; DA. 1979; VOL. 53; NO 2; PP. 219-224; BIBL. 11 REF.Article

INFLUENCE D'ADDITION D'ACETONE ET D'EAU SUR LES CARACTERISTIQUES RHEOLOGIQUES DE SOLUTIONS DE DIMETHYLFORMAMIDE DU POLYACRYLONITRILE ET DE SES COPOLYMERES ET SUR LES CARACTERISTIQUES MECANIQUES DES FILMS QUI EN DECOULENTDIMOV K; STEFANOVA R; PEEV G et al.1973; GOD. VISSH. KHIM.-TEKHNOL. INST., SOFIJA; BALG.; DA. 1973; VOL. 21; NO 3; PP. 53-63; ABS. RUSSE ALLEM.; BIBL. 5 REF.Article

NMR STUDIES OF 3-PHENYLBUTYRIC ACID AND ITS METHYL ESTER. A POSSIBLE APPROACH FOR CONFORMATIONAL ANALYSIS USING LANTHANIDE SHIFT REAGENTS.SPASSOV SL; STEFANOVA R; LADD JA et al.1977; J. MOLEC. STRUCT.; NETHERL.; DA. 1977; VOL. 36; NO 1; PP. 93-100; BIBL. 7 REF.Article

DOSAGE D'IONS HALOGENE DANS L'EAU AVEC UTILISATION D'ELECTRODES SPECIFIQUES. POSSIBILITES D'AMELIORER L'EXACTITUDEKHRISTOVA R; STEFANOVA R; MAK VAN MEN et al.1973; GOD. SOFIJSK. UNIV., KHIM. FAK.; BALG.; DA. 1973-1974 PARU 1977; VOL. 68; PP. 109-121; ABS. ANGL.; BIBL. 8 REF.Article

Removal of metal ions from water solutions by iron/cobalt oxide coated keramziteSTEFANOVA, R. Y.Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering. 2001, Vol 36, Num 7, pp 1287-1302Article

Sorption of metal ions from aqueous solutions by thermally activated electroplating sludgeSTEFANOVA, R. Y.Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering. 2000, Vol 35, Num 4, pp 593-607Article

APPLICATION OF COMPUTER-SIMULATED LANTHANIDE-INDUCED SHIFTS FOR CONFORMATIONAL ANALYSIS OF 2-PHENYLPROPYL DERIVATIVESBANGOV IP; SPASSOV SL; STEFANOVA R et al.1978; C.R. ACAD. BULG. SCI.; BGR; DA. 1978; VOL. 31; NO 3; PP. 305-308; BIBL. 8 REF.Article

DIE WEITERLEITUNG VON SUBSTITUENTEN-INDUZIERTEN 13C-NMR-CHEMISCHEN VERSCHIEBUNGEN IN PARA-SUBSTITUIERTEN 3-PHENYLPROPANSAEURE-METHYLESTERN = LA TRANSMISSION DES DEPLACEMENTS CHIMIQUES DE RMN DE 13C INDUITS PAR LES SUBSTITUANTS DANS LES ESTERS DE METHYLE DE L'ACIDE PHENYL-3 PROPANOIQUE P-SUBSTITUERADEGLIA R; SPASSOV SL; STEFANOVA R et al.1980; Z. NATURFORSCH., B; ISSN 0340-5087; DEU; DA. 1980; VOL. 35; NO 7; PP. 934-936; ABS. ENG; BIBL. 15 REF.Article

Kinetics of removal of zinc ions from aqueous solutions by a modified acrylnitrile copolymerSTEFANOVA, R. Y.Water science and technology. 1999, pp 139-146, issn 0273-1223, isbn 0-08-042808-8Conference Paper

INFLUENCE DU COMONOMERE ET DE L'ADDITION D'ACETONE SUR LA RETICULATION EN SOLUTION DE DMF DE POLYACRYLONITRILEDIMOV K; STEFANOVA R; STOYANOV S et al.1973; GOD. VISSH. KHIM.-TEKHNOL. INST., SOFIJA; BALG.; DA. 1973; VOL. 21; NO 3; PP. 65-76; ABS. RUSSE ALLEM.; BIBL. 16 REF.Article

The double salts Cd(C6H5COO)2.CdCl2 and Cd(C6H5COO)2.CdBr2BALAREW, C; STEFANOVA, R.Crystal research and technology (1979). 1996, Vol 31, Num 1, pp 99-106, issn 0232-1300Article

INFLUENCE DU COMONOMERE ET DE L'ADDITION D'EAU SUR LA RETICULATION DU POLYACRYLONITRILE EN SOLUTION DMFDIMOV K; STEFANOVA R; STOYANOV S et al.1973; GOD. VISSH. KHIM.-TEKHNOL. INST., SOFIJA; BALG.; DA. 1973; VOL. 21; NO 3; PP. 77-88; ABS. RUSSE ALLEM.; BIBL. 13 REF.Article

NMR study of the conformational distribution in methyl esters and N,N-dimethylamides of diastereoisomeric 4-cyano-3,4-diphenyl- and 4-cyano-3-phenyl-4-(1-naphtyl)-butyric acids. Relation to the configurationsSTEFANOVA, R; VITEVA, L; STEFANOVSKY, Y et al.Journal of molecular structure. 1992, Vol 271, Num 4, pp 251-260, issn 0022-2860Article

Reaction of salts of hypophosphorous acid with alkylhalidesDEVEDJIEV, I; GANEV, V; STEFANOVA, R et al.Phosphorus and sulfur and the related elements. 1988, Vol 35, Num 3-4, pp 261-265, issn 0308-664XArticle

Addition products of maleic anhydride to phosphorus- and nitrogen-containing furan derivativesKRAICHEVA, I; STEFANOVA, R; BORISOV, G et al.Phosphorus, sulfur and silicon and the related elements (Print). 1993, Vol 79, Num 1-4, pp 107-111, issn 1042-6507Article

Extraction systems of flame atomic absorption determination of trace impurities in high purity nickel saltsVASSILEVA, E; ARPADJAN, S; STEFANOVA, R et al.Fresenius' Zeitschrift für analytische Chemie. 1990, Vol 336, Num 7, pp 582-585, issn 0016-1152, 4 p.Article

On the interaction between hypophosphorous acid and alcoholsDEVEDJIEV, I; GANEV, V; STEFANOVA, R et al.Phosphorus and sulfur and the related elements. 1987, Vol 31, Num 1-2, pp 7-11, issn 0308-664XArticle

Ultraviolet and 1H-NMR studies on the products of the chemical modification of α,ω-dichloropoly(oxyethylene) with potassium 5-nitro-8-quinolinolateMANOLOVA, N; STEFANOVA, R; PETROVA, T et al.European polymer journal. 1993, Vol 29, Num 5, pp 715-720, issn 0014-3057Article

Ozonolysis of 1,4-cis-polyisoprene and 1,4-trans-polyisoprene in solutionANACHKOV, M. P; RAKOVSKI, S. K; STEFANOVA, R. V et al.Polymer degradation and stability. 2000, Vol 67, Num 2, pp 355-363, issn 0141-3910Article

1H NMR study of monomer sequence distributions in some commercial acrylonitrile―butadiene copolymersANACHKOV, M. P; STEFANOVA, R. V; RAKOVSKY, S. K et al.British polymer journal. 1989, Vol 21, Num 5, pp 429-432, issn 0007-1641Article

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