• 作者： Tayyebeh Madrakian,* Roshanak Moein and Morteza Bahram
• 作者服務機構： Faculty of Chemistry, Bu-Ali Sina University, Hamadan, Iran
• 中文摘要： The mean centering of ratio kinetic profiles method was used for the simultaneous determination of
  binary mixtures of Ni(II) and Zn(II) in water samples, without prior separation steps. The method is based
  on the difference in the rate of the reaction of Ni(II) and Zn(II) with xylenol orange at pH 5.3. The method
  allows rapid and accurate determination of Ni(II) and Zn(II). The analytical characteristics of the methods
  for the simultaneous determination of binary mixtures of Ni(II) and Zn(II) were calculated. The linear
  range was 0.025-2.400
  g mL-1 and 0.025-2.20
  g mL-1 for Zn(II) and Ni(II), respectively. Interference
  effects of common anions and cations were studied, and the method was successfully applied to the simultaneous
  determination of Zn(II) and Ni(II) in water samples.
• 英文摘要： --
• 中文關鍵字： Mean centering of ratio kinetic profiles; Ni(II); Zn(II).
• 英文關鍵字： --