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Cathode Electrochemical - Europe PMC

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Last Updated: 06 September 2022

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Electrochemical regeneration of granular activated carbon using an AQS (9,10- anthraquinone-2-sulfonic acid)/PPy modified graphite plate cathode.

In this research, we investigated the regeneration of Rhodamine B -saturated granular activated carbon in an electrochemical regeneration device by using a 9,10-anthraquinone-2-sulfonic acid/polypyrrole modified graphite plate cathode. The mechanism for RhB degradation was suggested by AQS as a catalyst to promote the production of H2 O 2. After 8 regeneration cycles, the AQS/PPy-GP cathode demonstrated remarkable reusability for GAC regeneration, with a regeneration rate of 76. 6%.

Source link: https://europepmc.org/article/MED/36037956


Electrochemical deposition of flower-like nanostructured silver particles with a PVA modified carbon cloth cathode.

According to a cathode, a novel electrochemical process for producing flower-like nanostructured silver particles using polyvinyl alcohol modified carbon cloth as a cathode. PVA concentrations for carbon cloth conversion, according to it, had a major effect on the deposited silver morphology. Silver nanocrystals nucleated on the cathode in a few seconds, then the nuclei increased and the primitive flower-like silver appeared in 1 min. The silver nanostructure growth that could be attributed to reaction and diffusion rate, as well as the effects of PVA can be attributed to the specific silver nanostructure growth.

Source link: https://europepmc.org/article/MED/36043107

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions