Eclipse

Каталог "Библиографии" | Списание

Ternary complexes of niobium(V) with nitroderivatives of catechol and tetrazolium salts. Extraction-spectro-photometric investigations

V. Lekova; P. Racheva; Kirila Stojnova; A. Dimitrov; K. Gavazov и др.

Каталог "Библиографии" | Списание

Extraction-Spectrophotometric Method for Determination of Gallium(III) in the Form of Ion Associate with a Monotetrazolium Salt

K. T. Stojnova; V. V. Divarov; P. Racheva; V. Lekova и др.

Каталог "Библиографии" | Списание

Extraction studies on the system vanadium(V) - 4-(2-thiazolylazo)-resorcinol-neotetrazolium chloride-water-chloroform

A. Dimitrov; K. Gavazov; V. Lekova

Каталог "Библиографии" | Списание

Some ternary phenylmethoxybis(tetrazolium) complexes of vanadium(IV,V) and their constants of association

K. Gavazov; P. Racheva; V. Lekova; M. Turkyilmaz; F. Genc и др.

Каталог "Библиографии" | Списание

Spectrophotometric determination of cobalt(II) in a liquid-liquid extraction system containing 4-(2-thiazolylazo) resorcinol and 2,3,5-triphenyl-2H-tetrazolium chloride

V. Divarova; P. Racheva; V. Lekova; K. Gavazov; A. Dimitrov и др.

Каталог "Библиографии" | Списание

Ternary ion-Association complexes of cobalt with 4-(2-pyridylazo)resorcinol and tetrazolium salts

V. Divarova; V. Lekova; P. Racheva; Kirila Stojnova; A. Dimitrov и др.

Каталог "Библиографии" | Списание

Study on the complex formation of anionic chelates of Co(II)-4-(2-thiazolylazo)resorcinol with ditetrazolium cations

V. Divarova; Kirila Stojnova; P. Racheva; V. Lekova и др.

Каталог "Библиографии" | Списание

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

K. T. Stojnova; V. Divarova; P. Racheva; G. D. Daskalov; V. Lekova и др.

Каталог "Библиографии"

Liquid-liquid extraction of ion-association complexes of cobalt(II)-4-(2-pyridylazo)resorcinol with ditetrazolium salts

V. Divarova; K. T. Stojnova; P. Racheva; V. Lekova; A. N. Dimitrov и др.

Каталог "Библиографии" | Списание

Complex formation in a liquid-liquid extraction system containing Co(II), 4-(2-thiazolylazo)resorcinol and monotetrazolium salt

V. Divarova; K. T. Stojnova; P. Racheva; V. Lekova и др.

Каталог "Библиографии" | Списание

Study on the complex equilibria of molybdenum(VI) with 3,5-dinitrocatechol and ditetrazolium salt

K. Stojnova; P. Racheva; V. Divarova; K. Bozhinova; V. Lekova и др.

Каталог "Библиографии" | Списание

Spectrophotometric Study of the Complex Formation of Anionic Chelates of Cobalt(II) with Monotetrazolium Cations

V. Divarova; K. T. Stojnova; P. Racheva; V. Lekova и др.

Каталог "Библиографии" | Списание

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

P. Racheva; K. Stojnova; V. Divarova; V. Lekova и др.

Каталог "Библиографии" | Списание

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-2H-tetrazolium chloride

K. Stojnova; P. Racheva; V. Divarova; P. Yanev; V. Lekova и др.

Каталог "Библиографии" | Списание

Application of a Ternary Complexes of Tungsten (VI) with 4-Nitrocatehol and Thiazolyl Blue for Extraction - Spectrophotometric Determination of Tungsten

A. Dimitrov; V. Lekova; K. Gavazov

Каталог "Библиографии" | Списание

The use of tetrazolium salts in inorganic analysis

A. N. Dimitrov; K. Gavazov; V. Lekova

Каталог "Библиографии" | Списание

Extraction study on the colour reaction for vanadium(IV) with the 4-nitrocathechol (NC)-thyazolyl blue tetrazolium (MTT)-water-chloroform system

P. Racheva; K. Gavazov; V. Lekova; A. Dimitrov и др.

Каталог "Библиографии" | Списание

Some tetrazolium salts and their ion-association complexes with the molybdenum (VI)-4-nitrochatehol anionic chelate

K. Gavazov; V. Lekova; B. Boyanov; A. Dimitrov и др.