Name of Participant: LIM CEE KEE
Name of Presenter: Miss LIM CEE KEE
Address: FBKT, UNIVERSITI MALAYSIA KELANTAN, KELANTAN, Malaysia
Job: Student
Participant ID : MST 014
Mode of Presenter (Requested): Oral Presenter
Scope/Category: Materials Science and Technology
Attendance Mode: Online
Mode of Presenter (Given) : Oral Presenter
Paper Title:
Elucidation of Ion Exchange, Mass Transfer and Kinetic Mechanism of Gold Extraction from Deposited Ores in PVDF-CO-HFP-based Electrodriven Polymer Inclusion Membrane Extraction (EPIME) System Containing Cyphos® IL 104
Abstract :

 

LIM CEE KEE1,a,* and NOOR FAZLIANI shoparwe1,b 

1Faculty of Bioengineering and Technology, Jeli Campus, Universiti Malaysia Kelantan, Jeli Kelantan 17600, Malaysia

agetcheeked@gmail.com, bfazliani.s@umk.edu.my

 

Abstract. This study presents a novel approach to gold extraction from deposited ores using a PVDF-CO-HFP-based Electrodriven Polymer Inclusion Membrane Extraction (EPIME) system, enhanced with Cyphos® IL 104. We investigate the intricate ion exchange, mass transfer, and kinetic mechanisms that facilitate the extraction process. Our results demonstrate that the integration of an electrochemical driving force significantly improves the efficiency of gold ion transport across the membrane. This method not only elevates recovery rates compared to conventional techniques but also showcases the potential for reduced environmental impact. By elucidating these mechanisms, this research paves the way for innovative applications in hydrometallurgy, highlighting the promise of combining polymeric membranes with ionic liquids for sustainable metal recovery.

 

Keywords: Electrodriven Polymer Inclusion Membrane, Ion Exchange, Mass Transfer, Kinetic Mechanisms, PVD-CO-HFP, Cyphos IL 104.