【摘要】 本文简单介绍自制的氢化物发生器,及与原子吸收分光光度计联用测定砷的结果,其灵敏度比直接火焰原子吸收法提高了近3个数量级。更多还原

【Abstract】 This paper depicts home-made hydride generator and AS determined by the joint opplication of the apparatus and AAS. The result shows that the sensitivily obtained there-from is 3 orders of magnitude higher than from the Direct Flame Atomic Absorption Spectroscopy.更多还原