Разширено търсене
Автор да съдържа K. Gavazov
Каталог "Библиографии" | Списание
Does Sendivogius' alchemy cancel the celebration of the 250th anniversary of the discovery of oxygen?
Blagovest K. Gavazov; Kiril B. Gavazov
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.
Каталог "Библиографии" | Списание
Some ternary phenylmethoxybis(tetrazolium) complexes of vanadium(IV,V) and their constants of association
Каталог "Библиографии" | Списание
An extraction-chromogenic system for vanadium(IV,V) based on 2,3-dihydroxynaphtahlene
K. Gavazov; G. Toncheva; V. B. Delchev
Каталог "Библиографии" | Списание
Recent advances in the application of nanoparticles in cloud point extraction
K. B. Gavazov; I. Hagarova; R. Halko;
V. Andruch
и др.
Каталог "Библиографии" | Списание
Complex formation in a liquid-liquid extraction-chromogenic system for vanadium(IV)
K. B. Gavazov; V. B. Delchev; N. P. Milcheva;
G. Toncheva
и др.
Каталог "Библиографии" | Списание
Extractive Spectrophotometric Determination and Theoretical Investigations of Two New Vanadium(V) Complexes
Kiril B. Gavazov; Petya V. Racheva; Antoaneta D. Saravanska;
Galya K. Toncheva;
Vassil B. Delchev
и др.
Каталог "Библиографии" | Списание
Extraction-Spectrophotometric and Theoretical Studies on a Ternary Complex Obtained from Vanadium(V) and 4-Nitrocatechol
A. D. Saravanska; P. V. Racheva; V. V. Divarova;
G. K. Toncheva;
N. P. Milcheva;
V. B. Delchev;
K. B. Gavazov
и др.
Каталог "Библиографии" | Списание
Complex formation in a liquid-liquid extraction system containing vanadium(IV/V), 2,3-dihydroxynaphtahlene and thiazolyl blue
G. K. Toncheva; Z. T. Zhelev; V. B. Delchev;
K. B. Gavazov
и др.
Каталог "Библиографии" | Списание
Extraction-chromogenic system for nickel(II) based on 5-methyl-4-(2-thiazolylazo)resorcinol and Aliquat 336
G. K. Toncheva; D. G. Hristov; N. P. Milcheva;
K. B. Gavazov
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
Extraction studies on the system vanadium(V) - 4-(2-thiazolylazo)-resorcinol-neotetrazolium chloride-water-chloroform
A. Dimitrov; K. Gavazov; V. Lekova
Каталог "Библиографии" | Списание
Ternary Complex of Molybdenum (VI) with 4-Nitrocatechol and Tetrazolium Blue Chloride and its Application to Extraction - Spectrophotometric Analysis of Ferrous Matallurgy Products
A. N. Dimitrov; Vania D. Lekova; K. Gavazov;
Boyan S. Boyanov
и др.
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
Ternary complexes of niobium(V) with nitroderivatives of catechol and tetrazolium salts. Extraction-spectro-photometric investigations
Каталог "Библиографии" | Списание
Liquid-Liquid Extraction-Chromogenic System for Vanadium(V) Based on 4-(2-thiazolylazo)orcinol (TAO) and Aliquat 336
G. Toncheva; N. P. Milcheva; K. B. Gavazov
Каталог "Библиографии" | Списание
Correlation between Cambisols soil characteristics and lead content in wild edible mushrooms (Cantharellus cibarius, Tricholoma equestre, Craterellus cornucopioides)
L. Dospatliev; M. Ivanova; K. Gavazov
Каталог "Библиографии" | Списание
A cloud-point extraction-chromogenic system for copper(II) based on 1-(2-thiazolylazo)-2-naphthol
T. S. Stefanova-Bahchevanska; K. B. Gavazov; et al.