Effect of pH, sulfate and sodium on the EDTA titration of calcium

The ethylenediaminetetraacetic acid (EDTA) titration method limits the measurement of calcium concentration to 50 mg/l in water. However, various acids and salt solutions are used in the investigation of the durability of concrete, and the adaptability of the EDTA titration method to determine the c...

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Veröffentlicht in:	Cement and concrete research 2003-05, Vol.33 (5), p.621-627
Hauptverfasser:	Kim, Jeewoong, Vipulanandan, C
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis of cement phases and constituents Applied sciences Buildings. Public works Calcium Cement concrete constituents Cements Concretes. Mortars. Grouts Ethylenediaminetetraacetic acid (EDTA) Exact sciences and technology General (composition, classification, performance, standards, patents, etc.) Materials Measurements. Technique of testing Properties of anhydrous and hydrated cement, test methods Sulfate Titration
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