METHOD FOR DETERMINING CONTENT OF SILICON IN WATER MEDIUM

The proposed method for determining content of silicon in water medium consists in inserting surface-active substance in solution of molybdosilicic heteropolyacid, filtering the produced suspension, washing the filter with water, treating the washingproduct by ascorbic acid solution, holding for a s...

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Hauptverfasser:	DOLENKO SVITLANA OLEKSANDRIVNA, ZUI OLEG VIKTOROVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The proposed method for determining content of silicon in water medium consists in inserting surface-active substance in solution of molybdosilicic heteropolyacid, filtering the produced suspension, washing the filter with water, treating the washingproduct by ascorbic acid solution, holding for a specified time interval, and washing the produced concentrate with water. The content of silicon is determined from the data of measuring the intensity of diffuse reflection of optical radiation from the concentrate after holding.