The Effect of Type and Concentration of Receiving Phase on Silver Separation Efficiency by Supported Liquid Membrane Technique
DOI:
https://doi.org/10.58258/jime.v10i1.6504Keywords:
Supportable Liquid Membranes, Photorgafi Waste, Type of SolutionAbstract
The Effect of The Type and Concentration of The Receiving Phase on The Efficiency Of Silver Separation with Liquid Supported Membrane Techniques. The process of making negative x-ray films in a radiology laboratory produces liquid wastes containing various chemical compounds with the main content being Ag metal (in the form of Ag+ cations). This waste is categorized as a dangerous and toxic material. Therefore it is necessary to separate the Ag metal before it is discharged into the environment so as not to be harmful to life and the environment. One of the separation techniques that can be used is with supported fluid membrane technique (Supported Liquid Membrane, SLM). The supported liquid membrane has three important components: the feed phase containing the component to be separated, the membrane phase containing the carrier compound and the receiving phase containing the integral component. The three-phase composition determines the efficiency of the separation process. This study aims to identify the type and concentration of the receiving phase solution to improve silice metal separation efficiency by SLM technique. To obtain an efficient composition in the recipient phase was carried out by varying the type of acid received solution ie H3PO4, HNO3 and CH3COOH with respective concentrations of 0.01; 0.05; 0.10; 0.15; and 0.20 M. Measurement of metal ion concentration of Ag+ before and after transport was determined by Atomic Absorption Spectrophotometer (SSA) at wavelength 328,22 nm. Based on the result of research that type and concentration of acid solution in the receiving phase has an effected on separation efficiency. The optimum transport percentage has obtained on the used of H3PO4 receptor solution at a concentration of 0.1 M with a percentage of Transport Ag of 46.84%.References
Basir, D, N. 2015. KemurniandanNilaiFaktorPemisahan Transport Unsur La terhadapUnsurNd, Gd, Lu denganTeknikMembranCairBerpendukung.JurnalAlamdanLingkungan, Vol 6.(11) 2086-4604.
Djunaidi, M. C. Widodo, D. S. dan Anwar, S. 2007. Recovery Perak dari Limbah Fotografi melalui Membran Cair Berpendukung dengan Senyawa Pembawa Asam Di-2-Etil Heksilfosfat (D2EHPA). Reactor, Vol. 11 No.2 Hal : 98-103.
Fitriya, Laila El. 2011. Pemisahan Fenol dengan Teknik Membran Cair Emulsi (Emulsion Liquid Membran, ELM) menggunakan suffaktan SPA-BO. Skripsi. Universitas Diponegoro.
La Harimu, dkk. 2010. Pemisahan Ion Logam Berat Fe (III), Cr (III), Cu (II), Ni (II), Co (II), dan Pb (II) Menggunakan Pengemban Ion Poli (Asam Eugenil Oksiasetat) dengan Metode Transport Membran Cair.Indo. J. Chem10 (1) 69-74, Yogyakarta.
Parhi, P, K. 2013. Supported Liquid Membrane Principle and its Practices: A Short Review.Journal of Chemistry, 618236. Korea: KIGAM.
Widayanto, T. Linggar, T, G. Senja, I. danPahlawani, N. 2016. Recovery Logam Perak Dari LimbahCairPencucianFoto Rontgen.SimposiumNasional : ISSN 1412-9612.
Downloads
Published
Issue
Section
License
Copyright Notice
Authors who publish with Jurnal Ilmiah Mandala Education agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.Â
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
