Separation and Determination of Fe(III) and Fe(II) in Natural and Waste Waters Using Silica Gel Sequentially Modified with Polyhexamethylene Guanidine and Tiron

Silica gel, sequentially modified with polyhexamethylene guanidine and pyrocatechin-3,5-disulfonic acid (Tiron), was suggested for sorption separation and determination of Fe(III) and Fe(II). It was found that quantitative extraction of Fe(III) and its separation from Fe(II) were attained at pH 2.5–...

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Detalles Bibliográficos
Autores principales: Didukh, Svetlana, Losev, Vladimir, Borodina, Elena, Maksimov, Nikolay, Trofimchuk, Anatoly, Zaporogets, Olga
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2017
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5682057/
https://www.ncbi.nlm.nih.gov/pubmed/29214095
http://dx.doi.org/10.1155/2017/8208146

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5682057/
https://www.ncbi.nlm.nih.gov/pubmed/29214095
http://dx.doi.org/10.1155/2017/8208146

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