A facile, economic and eco-friendly colorimetric sensor for Cu(2+) using dopamine/silver nanoparticles was developed. The sensor shows excellent sensitivity and selectivity toward Cu(2+) in the range of 3.2-512 ppb and can be applied for Cu(2+) detection in tap water.
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| http://dx.doi.org/10.1039/c1cc15048k | DOI Listing |
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