PRECONCENTRATION OF BISMUTH(III) WITH CHELATING SORBENTS CONTAINING FRAGMENTS TIOACETAMID
Journal Title: Azerbaijan Chemical Journal - Year 2017, Vol 0, Issue 3
Abstract
As a result of modification of a copolymer of maleic anhydride with styrene chelating sorbents containing tioacetamide fragments have been synthesized. Bismuth sorption conditions by these sorbent have been investigated. It has been shown that maximum sorption ability towards bismuth are observed at pH 5. Effect of various acids (HClО4, H2SО4, HNО3, HCl) on bismuth desorption from sorbent has been investigated. The experiment showed that the maximum desorption of bismuth(III) takes place in hydrochloric acid
Authors and Affiliations
A. M. Maharramov, S. R. Hajiyeva, J. A. Alekberov, F. N. Bahmanova, S. Z. Hamidov
Keywords
Related Articles
- EP ID EP418608
- DOI -
- Views 121
- Downloads 0
PHASE EQUILIBRIUM IN QUASI-TERNARY SYSTEM InAs2SSe3–InAs2S3Se–In3As2S3Se3
Phase equilibrium in the systems InAs2S3Se–InAs2SSe3, InAs2SSe3–In3As2S3Se3, InAs2S3Se–In3As2S3Se3, InAs2S2Se2–In3As2S3Se3, (InAs2S3Sе)0.70(In3As2S3Se3)0.30 (е4)–(InAs2SSe3)0.60(In3As2S3Se3)0.40 (e3) were studied using...
CONTROL OF THE DIRECT HYDRATION PROCESS OF ETHYLENE IN ACCORDANCE WITH ITS PROCEEDING DYNAMICS
The article offers a calculation of the process of direct hydration of ethylene, which takes place under non-stationary conditions, caused by the removal of phosphoric acid from the carrier and leading to a decrease in t...
CARBON NANO-DIMENSIONAL CATALYSTS FOR OXIDATION OF HYDROCARBONS BY HYDROGEN PEROXIDE (A REVIEW)
The article reviews the versatility of hydrocarbons, including those of petroleum origin being oxidized by hydrogen peroxide in the presence of nanocarbon family with emphasis on their endless catalytic properties and ap...
RESEARCH OF LEACHING CONDITIONS OF COBALT FROM HIGH-SILICA CONTAINED COBALT ORES WITH MINERAL ACIDS
In the article the results of studying the process of extracting cobalt out of Dashkesan high-siliceous cobalt ores are cited. The composition of cobalt ore was studied. It was shown that due to the presence of hard solu...
PURIFICATION OF SULPHATE CONTAINED TECHNOLOGICAL SOLUTIONS FROM ARSENIC BY HYDROLYTIC PRECIPITATION AND RECEIVING OF SELECTIVE Cu, Zn, Co, Mn CONCENTRATES
In the article information is given about tailings which were received from enriching of iron ore irrigated by heap leaching method purification of As by hydrolytic precipitation and receiving selective Cu, Zn, Co, Mn co...