A flame spectrophotometric method for the determination of nickel and boron in plating solutions |
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| Authors: | DE Fornwalt |
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| Institution: | Pratt & Whilney Aircraft Division, Canel Operations, East Hartford, Conn.U.S.A. |
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| Abstract: | The flame photometric method as a rapid means of estimating the nickel and boron concentrations in nickel plating solutions is described. The effect of methanol concentration upon the flame emission of the 352.5 mμ nickel line in 1 to 1 methanol—water solution was studied. The effect of nickel concentration upon the flame emission of boron in 1 to 1 methanol —water solution was studied for the oxide band system at 518 mμ.On étudie l'effet de la concentration du méthanol sur la flamme d'émission de la raie 352.5 mμ du nickel dans un mélange eau —méthanol 1:1.L'effet de la concentration en nickel sur la flamme d'émission du bore dans un mélange eau —mé -thanol 1:1 est étudié pour les bandes de l'oxyde á 518 mμ |
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