BORON ANALYZING METHOD

PROBLEM TO BE SOLVED: To realize a simple analyzing method using an electrochemical technique solving the problem that the same is not established because boron is electrically inert. SOLUTION: Azomethine H and 1-amino-8-naphthol-3, 6-disulfonic acid (hereinbelow referred to H acid) or salicylaldehy...

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Hauptverfasser:	HIGASHIHARA TAKASHI, YOSHIMURA KAZUHISA, INAGI KEI, TAKEHARA KO
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To realize a simple analyzing method using an electrochemical technique solving the problem that the same is not established because boron is electrically inert. SOLUTION: Azomethine H and 1-amino-8-naphthol-3, 6-disulfonic acid (hereinbelow referred to H acid) or salicylaldehyde and H acid are added to boric acid in an electrochemically inert liquid to form an electrochemically active boric acid-azomethine H complex. The concentration of this complex is measured using voltammetry to analyze boron. COPYRIGHT: (C)2011,JPO&INPIT