Investigation of alumino-silicic reagent interaction with iron in water by M?ssbauer spectroscopy

International Workshop on Physical and Chemical Processes in Atomic Systems

Feklistov, D.Y.^1 ; Filippov, V.P.^1 ; Kurchatov, I.M.^1 ; Laguntsov, N.I.^1 ; Salomasov, V.A.^2

National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe highway 31, Moscow

115409, Russia^1

JSC Aquaservice, Kashirskoe highway 31, Moscow

115409, Russia^2

关键词: Purification of water;    Relative concentration;    Ssbauer spectroscopies;    Superparamagnetic particles;    Valence state;    Water purification;    Water treatment process;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/751/1/012046/pdf
DOI  :  10.1088/1742-6596/751/1/012046

来源: IOP

【 摘 要 】

Mössbauer spectroscopy is a required analytical technique in the investigations of water treatment process mechanism for purification from iron. In this paper the new-made alumosilicic reagent for purification of water was described. This reagent was used for water purification from iron dissolved complexes. The precipitated sediment is obtained and investigated. The iron valence state and relative concentrations of these states were detected in sediment. The presence of superparamagnetic particles is established.