Works by Snigur, D.

Results: 12

Solid-phase Spectrophotometric Determination of Mo(VI) using Organopolymeric Cation Exchange Resin KU-2-8 Modified by 6,7-dihydroxy-2-phenyl-4-methylbenzopyrylium chloride.

Published in:

Methods & Objects of Chemical Analysis / Metody & Obekty Himičeskogo Analiza, 2022, v. 17, n. 1, p. 10, doi. 10.17721/moca.2022.10-16

By:

Zhukovetska, O. M.;
Guzenko, E. M.;
Chebotarev, A. N.;
Snigur, D. V.

Publication type:

Article

Dimethylchlorosilanaerosyl Impregnated with a Acetone or Ethanol - a Multifunctional Sorbent for the Separation of Microquantities of Al (III), Ga (III), In (III).

Published in:

Methods & Objects of Chemical Analysis / Metody & Obekty Himičeskogo Analiza, 2020, v. 15, n. 3, p. 117, doi. 10.17721/moca.2020.117-124

By:

Chebotarev, A. N.;
Rakhlytskaya, E. M.;
Shcherbakova, T. M.;
Snigur, D. V.

Publication type:

Article

Anion Nature Influence on Spectral and Some Physico-Chemical Properties of 6,7-Dihydroxy-4-methyl-2-phenylchromenylium Salts.

Published in:

Russian Journal of General Chemistry, 2020, v. 90, n. 4, p. 597, doi. 10.1134/S1070363220040064

By:

Barbalat, D. A.;
Chebotarev, A. N.;
Snigur, D. V.

Publication type:

Article

Tristimulus colorimetric and spectrophotometric study of the state of 4-hydroxystyryl dyes in aqueous solutions.

Published in:

Russian Journal of General Chemistry, 2017, v. 87, n. 2, p. 196, doi. 10.1134/S1070363217020074

By:

Chebotarev, A.;
Snigur, D.;
Zhukova, Yu.;
Bevziuk, K.;
Studenyak, Ya.;
Bazel, Ya.

Publication type:

Article

Study of the acid-base properties of quercetin in aqueous solutions by color measurements.

Published in:

Journal of Analytical Chemistry, 2015, v. 70, n. 1, p. 55, doi. 10.1134/S1061934815010062

By:

Chebotarev, A.;
Snigur, D.

Publication type:

Article

ADSORPTION OF QUINOLINE YELLOW FROM AQUEOUS SOLUTION BY SILICA GEL MODIFIED WITH CETYLPYRIDINIUM CHLORIDE.

Published in:

Proceedings of Odessa Polytechnic University / Odes'kyi Politechnichnyi Universytet Pratsi, 2021, v. 64, n. 2, p. 46, doi. 10.15276/opu.2.64.2021.06

By:

Zhukovetska, О.;
Guzenko, О.;
Ignatenko, І.;
Snihur, K.;
Chebotarev, О.;
Snigur, D.

Publication type:

Article

Colorimetric Determination of Water in DMSO Using 4-Hydroxystyryl Dyes.

Published in:

Journal of Applied Spectroscopy, 2020, v. 87, n. 3, p. 407, doi. 10.1007/s10812-020-01015-0

By:

Snigur, D. V.;
Zhukova, Yu. P.;
Studenyak, Ya. I.;
Chebotarev, A. N.

Publication type:

Article

Acid-Base Properties of Azo Dyes in Solution Studied Using Spectrophotometry and Colorimetry.

Published in:

Journal of Applied Spectroscopy, 2018, v. 85, n. 1, p. 21, doi. 10.1007/s10812-018-0605-9

By:

Snigur, D. V.;
Chebotarev, A. N.;
Bevziuk, K. V.

Publication type:

Article

Study of acid-base properties of morin by tristimulus colorimetry.

Published in:

Russian Journal of General Chemistry, 2016, v. 86, n. 4, p. 815, doi. 10.1134/S1070363216040095

By:

Chebotarev, A.;
Snigur, D.

Publication type:

Article

Extraction-Spectrophotometric Determination of Cu(II) with 6,7-Dihydroxy-4-Methyl-2-Phenylbenzopyrylium Chloride in Waters of Various Categories.

Published in:

Journal of Water Chemistry & Technology, 2019, v. 41, n. 3, p. 170, doi. 10.3103/S1063455X19030068

By:

Chebotarev, A. N.;
Dubovyi, V. P.;
Demchuk, A. V.;
Barbalat, D. A.;
Snigur, D. V.

Publication type:

Article

Indicator Tubes for Sorption-Sectroscopic and Test-Determination of Cr(VI) in Waters.

Published in:

Journal of Water Chemistry & Technology, 2018, v. 40, n. 3, p. 131, doi. 10.3103/S1063455X18030037

By:

Chebotarev, A. N.;
Guzenko, E. M.;
Snigur, D. V.

Publication type:

Article

Karmoazin as a single redox reagent for spectrophotometric determination of Mn, Cr, Se, and V in different categories of water.

Published in:

Journal of Water Chemistry & Technology, 2015, v. 37, n. 4, p. 172, doi. 10.3103/S1063455X15040049

By:

Chebotarev, A.;
Raboshvil, E.;
Snigur, D.;
Polishchuk, A.

Publication type:

Article