SPECTROPHOTOMETRIC STUDY OF COMPLEXFORMATION OF NICKEL(II) WITH 3-(1-PHENYL-2,3-DIMETHIYL-PIROZOLON-5)AZOPENTADION-2,4 IN THE PRESENCE OF THIRD COMPONENTS
Journal Title: Azerbaijan Chemical Journal - Year 2017, Vol 0, Issue 4
Abstract
The influence of the third components – diantipyrylphenylmetane and oxyquinoline on the complexes formation of nickel(II) with 3-(1-phenyl-2,3-dimethiylpirozolon-5)azopentadion-2,4 has been investigated. The single (NiR) and mixed ligand (Ni(II)–R-DАPFМ and Ni(II)–R–Ох) complex compounds form at pH 7.6 and 6 respectively. The ratio of the reacting components in the composition of the single 1:2 and mixed ligand 1:2:1 compounds has been established. The interval of subjecting Beer’s law has been determined
Authors and Affiliations
R. A. Aliyeva, G. Q. Nazarova, V. I. Mardanova, F. M. Chiraqov
GLASSFORMATION IN THE SYSTEM As2S3–Pr6O11
Boundaries of glassformation in the system As2S3–Pr6O11 were studied using methods of physico-chemical analysis (X-ray analysis, Raman spectra, Scanning electron microscope). It was established that in glassformation reg...
PARAMAGNETIC PROPERTIES OF COBALT-MOLYBDENUM CATALYSTS OF LIQUID PHASE OXIDATION OF C6–C9 CYCLIC OLEFINS
The paramagnetic nature of cobalt-molybdenum catalysts, synthesized on the basis of ammonium hepta¬mo¬lybdate or a mixture of oxobromide of molybdenum and cobalt(II) bromide has been studied by the EPR method. Hyperfine...
PRODUCTION AND STUDY OF MIXED LIGAND COMPOUNDS OF METAL IONS WITH bis-AZOCOMPOUNDS AND DEVELOPMENT OF NEW METHODS OF DETERMINING METALS
Mixed ligand complexes of germanium(IV), gallium(III) and titanium(IV) were produced with stilbazo using surfactants, as well as ion-associates of acid complexes of chlorides of tellurium, antimony and iron with azoderiv...
SPECTROPHOTOMETRIC DETERMINATION OF COPPER WITH N,N-bis-(3-PHENYLAZO-2,4-PENTANEDIONE)ETHYLЕNE DIIMINE IN PRESENCE AND ABSENCE OF AMINES
For determining the method of photometric used the reaction of Cu with N,N-bis-(3-phenilazopentadion-2,4)ethylene diimine with 1,10-phenantrolin, 2,2’-dipiridil and ethylene diamine. The complex product which is getting...
RECOVERY OF PRECIOUS METALS FROM DASHKESAN MINERAL TAILINGS BY COMBINED METHODS
In the article information is given on recovery of some valuable metals from tailings of obtained iron ore, their enrichment by using diaphragmatic electrolysis and sorption methods. There were investigated recovery cond...