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《青岛医学院学报》 1986-02
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DETERMINATION OF TRACE ARSENIC IN HAIRS BY HYDRIDE GENERATION-NONDISPERSIVE ATOMIC FLUORESCENCE SPECTROPHOTOMETRY

Pan Yingyuan Department of Chemistry, Qingdao Medical College  
This paper describes a method of the title determination using NaBH_4 as reducing agent. The experiments in system of acid, concentration of acid, method of digestion, and other essential conditions were carried out. The contents of two determined samples of normal hairs were 0.38 ppm and 0.26ppm. The coefficients of variation of two determinations were 8.0% and 7.4% respectively.
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Tong-en LIU Guo-hua KONG Yu-lan OUYANG Gui-ting LI Xiu WANG Zhong (Jinan First People's Hospital, Jinan. 250011);RESEARCH ON THIRTEEN KINDS OF ELEMENTS FROM HAIR OF HEALTH PERSONS AND HAIR OF PATIENTS WITH STOMACH OR LUNG CANCER IN JINAN AREA[J];Chinese Journal of Cancer;1993-05
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