Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/46018
Title: A uranyl selective electrode based on neutral bidentate organo-phosphorus compounds
Authors: Saleh, M B
Issue Date: Jan-1992
Publisher: NISCAIR-CSIR, India
Abstract: Construction and performance characteristics of a selective uranyl-sensitive membrane electrode based on the use of tetraphenyl-o-xylyldiphosphine dioxide as a neutral bidentate carrier are described. The effect of tetra-(p-chloro-phenyl) borate (TpCIPB) as anion discriminator on both the detection limit and selectivity of the electrode has been studied. The electrode displays linear response over the concentration range 10-1-10-4m. UO with a cationic slope of 26-29 mV/p UO2 over the pH range 2.75- 3.25. High selectivity for UO is offered over the cations Li+ , Na+ , K+ , NH,Mg2+, Ca2 + , Sr2+, Ba2+ , Mn2+ , Co2+ , Ni2+ , Cu2+ , Zn2+, Cd2+ and AI3+ Performance of the electrode has been compared with those of some other structurally different neutral bidentate organo-phosphorus ligands.
Page(s): 12-16
URI: http://nopr.niscair.res.in/handle/123456789/46018
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.31A(01) [January 1992]

Files in This Item:
File Description SizeFormat 
IJC 31A(1) 12-16.pdf3.9 MBAdobe PDFView/Open


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