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Thermodynamics and kinetics of 1,8-dihydroxy-2-(imidazol-5-ylazo)-naphthalene-3,6-disulphonic acid immobilization on Dowex resin
(Colloids and Surfaces. A: Physicochemical and Engineering Aspects, 2006)
The sorption of 1,8-dihydroxy-2-(imidazol-5-ylazo)-naphthalene-3,6-disulphonic acid (IACA) onto the anion exchange resins Dowex 1-X8 and Dowex 2-X8 was studied by following the absorption spectra of solid phase, as the ...
Sorption-spectrophotometric method for the determination of Pd(II) in aqueous solutions
(Journal of the Serbian Chemical Society, 2004)
The reaction of Pd(II) with 1,8-dihydroxy-2-(prazol-5-ylazo)-naphthalene- 3-6-disulphonic acid (PACA) sorbed onto Dowex 1-X8 ion-exchange resin was investigated with the aim of developing an absorption-spectrophotometric ...