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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12322

Title: LIQUID-LIQUID-EXTRACTION OF COPPER(II) WITH CRYPTAND-222 WITH ERYTHROSINE-B AS THE COUNTERION
Authors: GANDHI, MN
KHOPKAR, SM
Keywords: compound 1,4,8,11-tetrathiacyclotetradecane
separation
Issue Date: 1993
Publisher: SPRINGER-VERLAG WIEN
Citation: MIKROCHIMICA ACTA, 111(1-3), 93-101
Abstract: Copper is extracted at pH 5.5 with 3 x 10(-4) M cryptand 222 in dichloromethane with 3 x 10(-4) M erythrosine B as the counter-ion. It can be stripped with 0.5 M perchloric acid and determined by atomic absorption spectrometry at 324.7 nm. Copper has been separated from multicomponent mixtures containing zinc, mercury, iron, cobalt, nickel and manganese, which are generally encountered in environmental samples.
URI: http://dx.doi.org/10.1007/BF01240171
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12322
http://hdl.handle.net/10054/12322
ISSN: 0026-3672
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