Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/43910
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKumar, Ashok-
dc.contributor.authorAsolkar, Arati-
dc.contributor.authorPandey, Pratibha-
dc.date.accessioned2018-03-20T06:38:29Z-
dc.date.available2018-03-20T06:38:29Z-
dc.date.issued1993-07-
dc.identifier.issn0975-0975(Online); 0376-4710(Print)-
dc.identifier.urihttp://nopr.niscair.res.in/handle/123456789/43910-
dc.description644-646en_US
dc.description.abstractA new method for the extraction and spectrophotometric determination of Pb(II), Cd(II), Zn(II) and V(IV) with hexamethyleneiminedithiocarba-mate (HMICDT) at microgram levels is described. The TLC resolution of complex mixtures using the binary solvent, chloroform-toluene in the ratio (20:80) provided effective separation of the complexes, especially when surfactants such as tetrabutylammonium bromide and triton X-100 were used. The molar absorptivities and Sandell's sensitivities (μg cm-2) for all these complexes are found to be in the ranges 0.5023 x 10-4-6.5446 x 10-4 and 0.0009-0.010 respectively, Beer's law is obeyed over the range 16.0-80.0 μg for Pb(II), 8.0-76.0 μg for Cd(II), 0.5-08.5 μg for Zn(II) and 12.0-95.0 μg for V(IV), per 10.0 ml of chloroform solution. This method has also been developed for the estimation of these metals in some alloys.en_US
dc.language.isoen_USen_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJC-A Vol.32A(07) [July 1993]en_US
dc.titleExtractive spectrophotometric determination of lead (II), cadmium (II), zinc (II) and vanadium (IV) with hexamethyleneneiminedithiocarbamateen_US
dc.typeArticleen_US
Appears in Collections:IJC-A Vol.32A(07) [July 1993]

Files in This Item:
File Description SizeFormat 
IJCA 32A(7) 644-646.pdf222.18 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.