Emulsion Liquid Membrane for Cadmium Removal: Experimental Results and Model Prediction

A. L. Ahmada, - and Adhi Kusumastuti, FT Tata Busana and M. M. H. Shah Buddin, - and D. C. J. Derek, - and B. S. Ooia, - (2013) Emulsion Liquid Membrane for Cadmium Removal: Experimental Results and Model Prediction. Jurnal Teknologi, 65 (4). pp. 17-24. ISSN 2180–3722

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Abstract

A study on mass transfer model for cadmium extraction in emulsion liquid membrane system has been done. Mass transfer in the external phase and emulsion globule, stripping reaction, and diffusion of the complex were taken account into the model. Reaction and chemical equilibrium of the process were also considered. The partial differential equation was numerically solved using MATLAB software. Effect of some parameters such as acid concentration in the external phase, extraction speed, volume ratio of emulsion to feed phase, volume ratio of internal to membrane phase, and initial concentration to the extraction process were investigated and compared to the model. The model prediction can agree very well with the concentration profile of cadmium in each phase.

Item Type:	Article
Uncontrolled Keywords:	Model prediction; cadmium; emulsion liquid membrane
Subjects:	Q Science > QA Mathematics > Forcasting T Technology > TP Chemical technology
Fakultas:	Fakultas Teknik > Pendidikan Tata Busana, S1
Depositing User:	mahargjo hapsoro adi
Date Deposited:	22 Oct 2020 05:06
Last Modified:	22 Oct 2020 05:06
URI:	http://lib.unnes.ac.id/id/eprint/40398

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