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本文研究了在氢化物一原子吸收分光光度法中各种无机酸介质及其浓度对氢化物形成的影响,说明了钢铁中一些常见离子和几种也能形成氢化物的元素对砷测定的干扰情况,确定了一种测定钢铁中砷含量的简单、灵敏、快速的方法.
This article studies the effects of various inorganic acid media and their concentrations on hydride formation in a hydride-atomic absorption spectrophotometry and illustrates the interference of some common and several hydride-forming elements of steel in the determination of arsenic The situation identified a simple, sensitive and rapid method for the determination of arsenic in steel.