Citation: Li Zeng WANG, Xiao ZHANG, Yong YU, Cheng Song MA. DETERMINATION OF TRACE FLUORIDE AND MOLYBDENUM IN SERUM SAMPLE BY ELECTROCHEMICAL ANALYSIS[J]. Chinese Chemical Letters, ;1996, 7(2): 161-164. shu

DETERMINATION OF TRACE FLUORIDE AND MOLYBDENUM IN SERUM SAMPLE BY ELECTROCHEMICAL ANALYSIS

Deparment of Chemistry, Shandong University, Jinan, 250100

Received Date: 12 May 1995

In this paper,the determination of both fluoride and molybdenum can be carried out in the same serum sample as follows:the content of fluoride is determined by direct potentiometry in the solution containing (CH₂)₆N₄ and HNO₃ (pH=5.4) while that of molybdenum is determined by adsorptive voltammetry after the above-mentioned solution has been nitrified with mixed acid containing HNO₃ and HClO₄.
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