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本文介绍了电化学氢化物发生一原子吸收测定砷的方法。此法装置极为简单,方法简便可靠。在酸性介质中进行电化学还原,不需用腐蚀性很大的强还原性试剂NaBH_4该法是光电联用的一种探索。
This article describes a method for the determination of arsenic in an electrochemical hydride by atomic absorption spectrometry. This method is extremely simple device, the method is simple and reliable. Electrochemical reduction in acidic media does not require strong caustic reductive reagents NaBH_4 This method is an exploration of photoelectricity.