Spectrophotometric determination of uranium using 2-(2- Thiazolylazo)-p-Cresol (TAC) in the presence of surfactants

Spectrophotometric determination of uranium using 2-(2- Thiazolylazo)-p-Cresol (TAC) in the presence of surfactants

A sensitive and selective spectrophotometric method is proposed for the rapid determination of uranium using 2-(2- Thiazolylazo)-p-Cresol (TAC). The reaction between TAC and uranium (VI) is instantaneous at pH 6.5 and the absorbance remains stable for over 3 h. N-cetyl-N,N,N-trimethylamonium bromide...

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Bibliographic Details
Main Authors: Teixeira Leonardo Sena Gomes, Costa Antonio Celso Spínola, Ferreira Sérgio Luís Costa, Freitas Maria de Lourdes, Carvalho Marcelo Souza de
Format: Article
Language:English
Published: Sociedade Brasileira de Química 1999-01-01
Series:Journal of the Brazilian Chemical Society
Subjects:
2-(2-Thiazolylazo)-p-Cresol
spectrophotometry
uranium determination
surfactants
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531999000600016

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