KINETIKA TRANSPOR Co(II) MELALUI TEKNIK MEMBRAN CAIR FASA RUAH SECARA KONSEKUTIF

ABSTRACT: Determination of kinetic analysis of Co(II) ion transport through bulk liquid membranes by consecutive method have been study. The optimum condition was obtained at pH 4 for theintermediate phase and receiving phase at pH near zero, while the source phase at pH 7, oxineconcentration in chloroform at source phase is 2.10 M, methyl red concentration in chloroform atreceiving phase is 3.10 M. It was found that Co(II) ion receiving phase at optimum condition as 4.40%. Evaluation of Co(II) ion kinetic transport shows k1 as 0.0116 minutes-1 and k4 0.0113 minutes-1. Kinetic transport process of Co(I1) ion through bulk liquid membranes by consecutive method followed first order consecutive irreversible reaction rate low. Consecutive method can used as an alternative method in determination the optimum condition of metals ion transport and kinetic evaluation of mentioned transport metals ion.
Keywords: bulk liquid membranes, consecutive, cobalt
Penulis: Riana Dewi, Admin Alif, Hermansyah Aziz
Kode Jurnal: jpkimiadd090196

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Jp Kimia dd 2009