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Title: Voltammetric estimation of Te(IV) in some natural samples
Authors: Dave, Mangla
Pitre, K S
Issue Date: Feb-1991
Publisher: NISCAIR-CSIR, India
Abstract: A highly sensitive voltammetric method has been developed for the determination of tellurium. Tellurium(- IV) shows a single four electron cathodic reduction wave which is pH dependent and diffusion-controlled. Normal and differential pulse polarographic approaches for the determination of Te(IV) produced reliable results in ammoniaammonium chloride as supporting electrolyte. Use of charging current compensated d.c. polarography improves the precision. The method has been used to determine Te(IV) content of some natural samples.
Page(s): 198-199
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.30A(02) [February 1991]

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