Simple colorimetric detection of Cu2+ in water and alcoholic beverages based on D-penicillamine-mediated laccase-like activity of PDA/MnOx nanoparticles
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Copper ion (Cu2+) is prevalent heavy metal ion pollutant in water and alcoholic beverages, excess intake would cause various diseases. Thus, accurate and sensitive detection of Cu2+ is essential for human health. This work presented a simple colorimetric assay... ...
