Vidka Divarova

SPECTROPHOTOMETRIC DETERMINATION OF COBALT(II) IN A LIQUID-LIQUID EXTRACTION SYSTEM CONTAINING 4-(2-THIAZOLYLAZO) RESORCINOL AND 2,3,5-TRIPHENYL-2H-TETRAZOLIUM CHLORIDE

Vidka Divarova, Petya Racheva, Vanya Lekova et al. · 2013 · 13 citations

Natural Sciences, Biochemistry, Chemistry +14

Use of a Hydrophobic Azo Dye for the Centrifuge-Less Cloud Point Extraction–Spectrophotometric Determination of Cobalt

Kiril B. Gavazov, Petya Racheva, Nikolina Milcheva et al. · Molecules · 2022 · 13 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +5

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

Vidka Divarova, Kirila Stojnova, Petya Racheva et al. · Journal of the Serbian Chemical Society · 2014 · 12 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +15

Complex Formation in a Liquid-Liquid Extraction System Containing Co(II), 4-(2-Thiazolylazo)resorcinol and Monotetrazolium Salt

Vidka Divarova, Kirila Stojnova, Petya Racheva et al. · Acta chimica slovenica · 2016 · 10 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +14