Electrochemical determination of arsenic in natural waters using carbon fiber ultra-microelectrodes modified with gold nanoparticles

We have developed an anodic stripping voltammetry method that employs carbon fiber ultra-microelectrodes modified with gold nanoparticles to determine arsenic in natural waters. Gold nanoparticles were potentiostatically deposited on carbon fiber ultra-microelectrodes at ?0.90 V (vs SCE) for a time...

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Bibliographic Details
Main Author: Fern?ndez Mart?nez, Lenys Mercedes
Format: Artículos
Language:eng
Published: Netherlands 2017
Subjects:
Online Access:http://repositorio.educacionsuperior.gob.ec/handle/28000/3808
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