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《Chinese Journal of Analytical Chemistry》 1992-09
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Determination of Phosphorus by Microwave Induced Plasma Atomic Emission Spectrometry Using an Ultrasonic Nebulizer

Zhang Hanqi; Ye Dongmei; Yu Aimin; Duan Yixiang; Jin Qinhan~*(Department of Chemistry, Jilin University, Changchun 130023)Zhang Jinsheng(Department of Applied Chemistry, Fushun Petrolum Institute, Fushun 113001)  
The determination method of phosphorus by microwave induced plasma (MIP) atomic emission spectrometry was investigated. Aqueous samples were introduced with an ultrasonic nebulizer and a desolvation system. The emission spectroscopic behavior of phosphorus in Ar and He MIP was investigated. The influence of some experimental conditions on emission intensity of phosphorus was examined. The detection llmits for phosphorus in Ar and He as the carrier gas were 0.03 and 0.0045μg/ml, respectively. The relative standard deviation was5%.
【Fund】: 国家自然科学基金
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