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介绍了在火焰原子吸收光谱法中三乙醇胺及氯化十二烷基三甲基铵对钼的增感作用及消除干扰的能力。其机理是溶液表面张力的降低、雾化效率的提高、胶团化合物的形成及表面活性剂对钼 的富集作用。
The effects of triethanolamine and dodecyltrimethylammonium chloride on molybdenum in flame atomic absorption spectrometry are described. The mechanism is the decrease of solution surface tension, the improvement of atomization efficiency, the formation of micelle compounds and the enrichment of molybdenum by surfactants.