The Determination of Sodium Silicate Composition Using ATR FT-IR

The Determination of Sodium Silicate Composition Using ATR FT-IR

A procedure that measures both the silica concentration and the ratio of silica to alkali content of the commercially important sodium silicate solutions using an ATR FT-IR spectrophotomer has been developed. The accuracy and precision have been found to be equal to or better than the commonly used...

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Veröffentlicht in:Industrial & engineering chemistry research 2010-07, Vol.49 (14), p.6287-6290
Hauptverfasser: Falcone, James S, Bass, Jonathan L, Angelella, Maria, Schenk, Emily R, Brensinger, Karen A
Format: Artikel
Sprache:eng
Schlagworte:
Applied Chemistry
Applied sciences
Chemical engineering
Exact sciences and technology
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Beschreibung
Zusammenfassung:A procedure that measures both the silica concentration and the ratio of silica to alkali content of the commercially important sodium silicate solutions using an ATR FT-IR spectrophotomer has been developed. The accuracy and precision have been found to be equal to or better than the commonly used measures via titrimetry and density determination.
ISSN:0888-5885
1520-5045
DOI:10.1021/ie1002747