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Determination of Ultra-Trace Cobalt in Water Samples Using Dispersive Liquid-Liquid Microextraction Followed by Graphite Furnace Atomic Absorption Spectrometry

A novel method for the determination of ultra-trace cobalt by dispersive liquid–liquid microextraction (DLLME) coupled with graphite furnace atomic absorption spectrometry has been developed. It is based on the color reaction of Co(2+) with 2-(5-bromo-2-pyridylazo)-5-dimethylaminoaniline (5-Br-PADMA...

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Detalles Bibliográficos
Autores principales:	Han, Quan, Liu, Yaqi, Huo, Yanyan, Li, Dan, Yang, Xiaohui
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9102969/ https://www.ncbi.nlm.nih.gov/pubmed/35566045 http://dx.doi.org/10.3390/molecules27092694

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