Determination of copper and nickel ion in copper electrolyte by a flow-injection spectrophotometric method

• Published in: BUNSEKI KAGAKU Vol. 48; no. 5; pp. 509 - 514
• Main Authors: HAYASHIBE, Yutaka, SAKURAI, Hiroyuki, KATOU, Masaaki, TAKEYA, Minoru
• Format: Journal Article
• Language: Japanese; English
• Published: Tokyo The Japan Society for Analytical Chemistry 1999; Japan Science and Technology Agency
• Subjects: copper; flow-injection; nickel; simultaneous determination; spectrophotometry

A fully automated flow-injection system for the spectrophotometric determination of copper and nickel ions in copper electrolyte has been developed. To detect each aquacomplex by utilizing one spectrophotometer, at first, the sum of the absorbance of copper and nickel ions was measured at a referenc...