DSpace at IIT Bombay >
IITB Publications >
Please use this identifier to cite or link to this item:
|Title: ||LIQUID-LIQUID-EXTRACTION SEPARATION OF THALLIUM(I) WITH CRYPTAND-222 AND ERYTHROSIN|
|Authors: ||GANDHI, MN|
|Issue Date: ||1992|
|Publisher: ||ELSEVIER SCIENCE BV|
|Citation: ||ANALYTICA CHIMICA ACTA, 270(1), 87-93|
|Abstract: ||Thallium(I) was quantitatively extracted, at pH 6.5, with 1 X 10(-3) M cryptand 222 in chloroform with 1 x 10(-3) M erythrosin as the counterion. From the organic phase it was stripped with 0.1 M sulphuric acid and was determined by atomic absorption spectrometry at 276.8 nm. The composition of extracted species for thallium(I): cryptand 222: erythrosin was 1:1:1. The separation of thallium(I) from several elements, and its determination in spiked sediments, was possible.|
|Appears in Collections:||Article|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.