Conductive Hydrogel Enhanced Electrochemical Sensing of Cadmium and Nickel in Wastewater
Cadmium and nickel in industrial wastewater are harmful to human health and the environment, and current testing methods are expensive, slow, and require laboratory equipment. To address this, the research team of Assist. Prof. Dr. Pumidech Puthongkham and Dr. Nadnudda Rodthongkum created a special conductive hydrogel made from polyaniline (a conductive polymer), cellulose nanofibers (from …
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