Concepedia

A low-cost microcontrolled photometer with one color recognition sensor for selective detection of Pb<sup>2+</sup> using gold nanoparticles

Camilo L. M. Morais, Julyana Cardoso Carvalho, Celso Sant’Anna, Mateus Eugênio, Luiz H. S. Gasparotto, Kássio M. G. Lima

Analytical Methods · 2015 · 30 citations · 24 references

DOI

Concepts

Abstract

The present work describes a microcontrolled photometer based on light-emitting-diodes (LEDs) for detection of Pb<sup>2+</sup> using gold nanoparticles (AuNPs).

References

24

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A Colorimetric Lead Biosensor Using DNAzyme-Directed Assembly of Gold Nanoparticles

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Simultaneous preconcentration and determination of copper, nickel, cobalt and lead ions content by flame atomic absorption spectrometry

Mehrorang Ghaedi, Farshid Farnood Ahmadi, Ardeshir Shokrollahi · Journal of Hazardous Materials · 2006 · 595 citations

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