Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Sequential injection analysis with second-order treatment for the determination of dyes in the exhaustion process of tanning effluents

Autor
Gómez, V.; Font Vallès, Joaquim; Callao, M.P.
Tipus d'activitat
Article en revista
Revista
Talanta
Data de publicació
2007-02-28
Volum
71
Número
3
Pàgina inicial
1393
Pàgina final
1398
Repositori
http://hdl.handle.net/2117/6592 Obrir en finestra nova
Resum
A sequential injection (SI)-DAD spectrophotometric method to control the exhaustion of dyes in a mixture of three dyes from a tanning industry process has been developed. It is based on an interdiffusion process of the sample and reagents which leads to a gradual fall in pH through the channel to the detector recording a data matrix. The aim of this paper is to develop a second-order calibration model that is unaffected by interferents by applying multivariate curve resolution with alternating l...
Citació
Gómez, V.; Font, J.; Callao, M.P. Sequential injection analysis with second-order treatment for the determination of dyes in the exhaustion process of tanning effluents. "Talanta", 28 Febrer 2007, vol. 71, núm. 3, p. 1393-1398.
Grup de recerca
AMPC - Anàlisi de materials de Patrimoni Cultural

Participants

  • Gómez, Verónica  (autor)
  • Font Vallès, Joaquim  (autor)
  • Callao, Maria Pilar  (autor)