石墨炉原子吸收光谱测定防污漆中的锡总量

Determination of Tin in Antifouling Coatings by GFAAS

    摘要
  • 摘要: 采用石墨炉原子吸收光谱法测定防污漆中的锡总含量。采用抗坏血酸作为基体改进剂,能有效的减少防污漆中的Cu对Sn的信号抑制和干扰,在Sn含量较低的情况下,能明显提高测定的灵敏度。该方法对检测防污漆中的锡总量是可靠有效的。

     

    Abstract: GFAAS is employed to determine Tin in antifouling coatings.Experiments show that matrix modifier consisted of ascorbic acid can improve the detection limits effectively,and this method is validity and credibility for detection of Tin total content in antifouling coatings.

     

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