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Hydration of cement — role of triethanolamine

✍ Scribed by V.S Ramachandran

Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
470 KB
Volume
6
Category
Article
ISSN
0008-8846

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Analysis of cement pastes for triethanol
Analysis of cement pastes for triethanolamine
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This report describes our efforts to analyze cement pastes for triethanolamine. This analysis can be efficiently accomplished after short hydration times (ca. 3 min. ) by gas chromatography or infrared spectroscopy. Only trace amounts of the amine are detected, however, after 24 hours of hydration.

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A new analysis method for the quantitative determination of triethanolamine (TEA) in the aqueous phase of cements was developed. TEA was converted into the TEA-Fe 3+ complex by treating it with IM NaOH and 10% Fe 3+ solutions. This method was based on the determination of the TEA-Fe 3+ complex by po

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Hydration of portland cement blended with granulated blast furnace slag and rice husk ash in presence of bag house dust has been studied by measuring non-evaporable water contents, heat of hydration and compressive strengths. Analysis of liquid phase for Ca" ion estimations has been made. Hydration