Study on the Reaction of Covalent Hydride With MercuryⅠ. A New Method for Highly Sensitive Determination of Microamount of Antimony
Shi Wei , Wang Bingwu , Guo Yuhua (Changchun Institute of Applied Chemistry ,Chinese Acacdemy of Sciences ,Changchun 130022)
A new method is proposed for the indirect determination of microamount of antimony using hydride generation and cold atomic fluorescence technique. The experimental condition was optimized. The method has high sensitivity and good reproducibility . It has been successfully applied to the determination of microamount of antimony in water and sediment with satisfactory results.