Method for control of stabilizer additives in electroless metal and metal alloy plating electrolytes

The present invention describes a method for the measurement of the stabilizer additive concentration in electroless metal and metal alloy plating electrolytes comprising a voltammetric measurement. Said method comprises the steps a. conditioning of the working electrode, b. interaction of intermedi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DONNER CONSTANZE, BAUER GUENTHER, STERN THERESE, BRUENING FRANK, BRANDT LUTZ, WURDINGER KAY
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 present invention describes a method for the measurement of the stabilizer additive concentration in electroless metal and metal alloy plating electrolytes comprising a voltammetric measurement. Said method comprises the steps a. conditioning of the working electrode, b. interaction of intermediates on the working electrode, c. measurement of the Faradaic current and d. determining the Faradaic current.