EXTRACTION OF URANILE-IONS OUT OF WATER SOLUTIONS BY THE CHLORINATED NAPHTHENIC ACIDS

Journal Title: Azerbaijan Chemical Journal - Year 2016, Vol 0, Issue 2

Abstract

The extraction of the small quantities of uranile-ions out of water solutions has been studied. It is established that chlorinated naphthenic acids are effective extragents of uranium from water solutions containing great quantities of salts of alkaline metals. pH1/2 extraction considerably shifts into acid (in the presence of chlorides) or alkaline sphere (in the presence of sulphates) depending on ammonic composition of salts and their concentration that permits to increase choiceness of extracting uranium. Effectivity of extracting uranium is considerably improved in the presence of minimum quantities of aniline or that of other amines. High effectiveness of extraction of uranium in the presence of aniline and under relative constancy of extraction in a wide interval of acidity of water phase served as foundation for working out the method of determining small quantities of uranium chlorinated by naphthenic acids

Authors and Affiliations

S. R. Mamedova

Keywords

Related Articles

SUPRAMOLECULAR METALCOMPLEX CATALYTIC SYSTEMS ON THE BASE OF OIL PORPHYRINS FOR ALKENES OXIDATION

The cobalt-porphyrin complex modified by oligomer crown compounds has been obtained on the basis of oil-metalporphyrin concentrate. Synthesized complex possesses supramolecular catalytic properties. It is found that the...

SELECTIVE OXIDATION OF CHLOROTOLUENES TO CHLOROMALEIC ANHYDRIDES OVER OXOVANADIUM CATALYSTS

Studies devoted to the eco-friendly disposal of hazardous chloro-substituted toluenes (CT) through oxidation in the presence of oxovanadium catalysts (OVC) are reviewed. The common feature of having one or more covalent...

DEVELOPMENT AND STUDY OF PROPERTIES OF CONTACT MASSES ON THE BASIS OF RED MUD

The prospects of using wastes of alumina industry – red mud as contact masses for utilization of sulphur containing gases have been studied. The properties of contact masses prepared on the basis of red mud and layered m...

MECHANISM AND MATHEMATICAL MODEL OF THE PROCESS OF GRANULATING THE POWDER-LIKE MATERIALS IN THE DRUM DEVICES

On the grounds of the mechanism and kinetic regularities of granule formation of powder-like materials the mathematical odel of the process in the drum devices has been constructed. It has been established that granulat...

USE OF METAL-ZEOLITES AS A CATALYST IN REACTION OF OXIDATIVE DEHYDROGENATION OF NAPHTHENES

Oxidative dehydrogenation of cyclohexane into 1,3-cyclohexadiene and methylcyclohexane into 1-methyl-1,3-cyclohexadiene has been found possible by use of clinoptilolite (CL) {Cu2+ (0.5 mas. %), Zn2+ (0.2 mas. %), Co2+...

Download PDF file
  • EP ID EP431111
  • DOI -
  • Views 107
  • Downloads 0

How To Cite

S. R. Mamedova (2016). EXTRACTION OF URANILE-IONS OUT OF WATER SOLUTIONS BY THE CHLORINATED NAPHTHENIC ACIDS. Azerbaijan Chemical Journal, 0(2), 55-58. https://europub.co.uk/articles/-A-431111