Search Results - "Lekova Vanya"

Ion-Associated Complex of the Anionic Chelate of Germanium(IV) with Nitro Derivative of the Catechol and the Cation of Monotetrazolium Salt by Stojnova, Kirila, Lekova, Vanya

“…The formation of an ion-associated complex between of the anionic chelate of germanium(IV) with 4-nitrocatechol (4- NC) and the cation of…”
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Erratum to: Study on the Equilibria of Chelate Formation and the Ion-association of Anionic Chelate of Germanium(IV) with 4-Nitrocatechol and 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium Cation by Stojnova, Kirila, Lekova, Vanya

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Study on the Complex Formation and the Ion-Association of Anionic Chelate of Molybdenum(VI) with Bidentate Ligand and the Cation of 2,3,5-Triphenyl-2Н-tetrazolium Chloride by Stojnova, Kirila, Racheva, Petya, Divarova, Vidka, Yanev, Pavel, Lekova, Vanya

“…The complex formation between the anionic chelate of molybdenum(VI) with the bidentate ligand of 3,5-dinitrocatechol (3,5-DNC) and its ion-association with the…”
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Study on the Equilibria of the Complex Formation of the Ion-pair of Germanium(IV) with 4-Nitrocatechol and 1,4-Diphenyl-3-(phenylamino)-1H-1,2,4-triazole by Racheva, Petya, Stojnova, Kirila, Divarova, Vidka, Lekova, Vanya

“…The complex formation of the ion-pair formed between the anionic chelate of Ge(IV)-4-nitrocatechol (4-NC) and the cation of…”
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Study on the Chelate Formation and the Ion-association of Anionic Chelate of Molybdenum(VI) with 3,5-Dinitrocatechol and Monotetrazolium Cation by Stojnova, Kirila, Divarova, Vidka, Racheva, Petya, Bozhinova, Kristina, Lekova, Vanya

“…The equilibria of the chelate formation and ion-association in the liquid-liquid extraction system Mo(VI)‒3,5-DNC‒INT‒H2O‒CHCl3 were studied by…”
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Liquid-liquid extraction of ion-association complexes of cobalt(II)-4-(2-pyridylazo)resorcinol with ditetrazolium salts by Divarova Vidka V., Stojnova Kirila T., Racheva Petya V., Lekova Vanya D., Dimitrov Atanas N.

“…The formation and liquid-liquid extraction of ion-association complexes between Co(II)-4-(2-Pyridylazo)resorcinol (PAR) anionic chelates and cations of three…”
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Spectrophotometric Determination of Gallium(III) with 4-(2-Pyridylazo)-resorcinol and Nitron by Vassileva Racheva, Petya, Trifonova Stojnova, Kirila, Dimitrova Lekova, Vanya, Nikolov Dimitrov, Atanas

“…The formation and liquid-liquid extraction of ion-association complex between gallium(III) - 4-(2-pyridylazo)-resorcinol (PAR) -…”
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Ion-association complexes of gallium(III)-4-(2-pyridylazo)-resorcinol anionic chelates and dicationic tetrazolium reagents by Stojnova, Kirila T, Gavazov, Kiril B, Lekova, Vanya D

“…The formation and liquid-liquid extraction of ion-association complexes between gallium(III)-4-(2-pyridylazo)resorcinol (PAR) anionic chelates and cations of…”
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Extraction-spectrophotometric investigations on two ternary ion-association complexes of gallium(III) by Stojnova Kirila, Gavazov Kiril, Toncheva Galya, Lekova Vanya, Dimitrov Atanas

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Ternary ion-association complexes of cobalt with 4-(2-pyridylazo)resorcinol and tetrazolium salts by Divarova, Vidka V, Lekova, Vanya D, Racheva, Petya V, Stojnova, Kirila T, Dimitrov, Kirila N

“…The formation of ternary ion-association complexes of Co(II) with 4-(2-pyridylazo)resorcinol (PAR) and tetrazolium salts (TS) -…”
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Some Ternary Phenylmethoxybis(tetrazolium) Complexes of Vanadium(IV,V) and Their Constants of Association by Blazhev Gavazov, Kiril, Vasileva Racheva, Petya, Dimitrova Lekova, Vanya, Nikolov Dimitrov, Atanas, Türkyilmaz, Murat, Genç, Fatma

“…Several liquid-liquid extraction systems containing vanadium {vanadium(IV) or vanadium(V)}, azoderivative of resorcinol {ADR: 4-(2-pyridylazo)-resorcinol (PAR)…”
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The solvent extraction and spectrophotometric determination of vanadium (V) with 4-(2-thiazolylazo)resorcinol and tetrazolium salts by Gavazov Kiril, Lekova Vanya, Dimitrov Atanas, Patronov Georgi

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Study on the Equilibria of the Complex Formation of Anionic Chelate of Zn(II) with Tridentate Ligand and the Cation of 3-(2-naphtyl)-2,5-diphenyl-2H-tetrazolium chloride by Stojnova, Kirila, Yanev, Pavel, Lekova, Vanya

“…The equilibria of the complex formation between the anionic chelate of zinc(II) with the tridentate ligand of 4-(2-pyridylazo)-resorcinol (PAR) and the bulky…”
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Study on the Complex Formation and the Ion-Association of Anionic Chelate of Molybdenum(VI) with Bidentate Ligand and the Cation of 2,3,5-Triphenyl-2?-tetrazolium Chloride by Stojnova, Kirila, Racheva, Petya, Divarova, Vidka, Yanev, Pavel, Lekova, Vanya

“…The complex formation between the anionic chelate of molybdenum(VI) with the bidentate ligand of 3,5-dinitrocatechol (3,5-DNC) and its ion-association with the…”
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Complex Formation in a Liquid-Liquid Extraction System Containing Co(II), 4-(2-Thiazolylazo)resorcinol and Monotetrazolium Salt by Divarova, Vidka, Stojnova, Kirila, Racheva, Petya, Lekova, Vanya

“…The ion-associated complex formed between anionic chelate of Co(II)-4-(2-Thiazolylazo)resorcinol (TAR) with the monotetrazolium cation of…”
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Study on the Complex Equilibria of Molybdenum(VI) with 3,5-Dinitrocatechol and Ditetrazolium Salt by Stojnova, Kirila, Racheva, Petya, Divarova, Vidka, Bozhinova, Kristina, Lekova, Vanya

“…The complex formed between an anionic chelate of Mo(VI)-3,5-dinitrocatechol (3,5-DNC) with the cation of…”
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Study on the Complex Equilibria of Molybdenum(VI) with 3,5-Dinitrocatehol and Ditetrazolium Salt by Kirila Stojnova, Petya Racheva, Vidka Divarova, Kristina Bozhinova, Vanya Lekova

“…The complex formed between an anionic chelate of Mo(VI)‒3,5-dinitrocatechol (3,5-DNC) with the cation of…”
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Complex formation and liquid–liquid extraction of anionic chelate of cobalt(II)-4-(2-thiazolylazo)resorcinol with 1,4-diphenyl-3-(phenylamino)-1H-1,2,4-triazole by Stojnova, Kirila T., Divarova, Vidka V., Racheva, Petya V., Daskalov, Georgi D., Lekova, Vanya D.

“…The complex formation of anionic chelate of Co(II)–4-(2-thiazolylazo)resorcinol (TAR) with 1,4-diphenyl-3-(phenylamino)-1 H -1,2,4-triazole (Nitron, Nt) in the…”
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Spectrophotometric determination of gallium-resorcinol and nitron by Racheva, Petya Vassileva, Stojnova, Kirila Trifonova, Lekova, Vanya Dimitrova, Dimitrov, Atanas Nikolov

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Some ternary phenylmethoxybis and their constants of association by Gavazov, Kiril Blazhev, Racheva, Petya Vasileva, Lekova, Vanya Dimitrova, Dimitrov, Atanas Nikolov, Turkyilmaz, Murat, Genc, Fatma

“…Several liquid-liquid extraction systems containing vanadium {vanadium(IV) or vanadium(V)}, azoderivative of resorcinol {ADR: 4-(2-pyridylazo)-resorcinol (PAR)…”
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