Study on Electrochemistry Property of Ferric(III)-Oxalate-Gluconate Complex and its Dyeing Application

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Abstract:

The electrochemistry property of the ferric-oxalate-gluconate complex was investigated using a gold electrode as working electrode. The peak currents of the ferric-oxalate-gluconate complex were found to increase linearly with square root of scanning rate displaying a quasi-reversible cyclic response of the redox process. The optimal conditions could be drawn from the cyclic voltammetry results and K/S values. That is 8.00 g/L ferric sulfate, 10.08 g/L oxalate, 17.92 g/L calcium gluconate and 45.00 g/L sodium hydroxide. Under this condition, we can not only get high reducing strength in the electroanalysis process, but also have cotton fabrics with good dyeability.

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Periodical:

Advanced Materials Research (Volumes 641-642)

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508-512

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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