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Title: Electrochemically assisted metal uptake by cation exchange based chemically modified electrodes
Authors: Wu, W.S. 
Uddin, M.S. 
Chi, H. 
Hidajat, K. 
Issue Date: Jun-1994
Citation: Wu, W.S., Uddin, M.S., Chi, H., Hidajat, K. (1994-06). Electrochemically assisted metal uptake by cation exchange based chemically modified electrodes. Journal of Applied Electrochemistry 24 (6) : 548-553. ScholarBank@NUS Repository.
Abstract: Carbon paste electrodes containing powdered cation exchange resin (Amberlite IR120) have been fabricated and applied to the uptake of copper ion in aqueous solution. The copper uptake reaction was carried out at open circuit and at different cathodic potentials. Linear potential sweep voltammetry was used to quantify the accumulated ions. With the application of an optimum cathodic potential, the amount of copper absorbed increased four to nine-fold in comparison with similar uptake at open circuit conditions. The effect of different resin size employed in the chemically modified electrodes, on the sensitivity of the electrode response was also studied as a function of peak current. © 1994 Chapman & Hall.
Source Title: Journal of Applied Electrochemistry
ISSN: 0021891X
DOI: 10.1007/BF00249856
Appears in Collections:Staff Publications

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