用N_2O-C_2H_2火焰原子吸收光谱法测试镍氢电池浸渍液中钙

Measurements of Calcium of impregnating solution in nickel hydrogen battery By N_2O-C_2H_2 Atomic absorption Spectrophotometer

提出用N2O-C2H2火焰原子吸收光谱法进行镍氢电池浸渍液中钙含量的测定,并对样品消化处理条件和干扰因素进行了综合考虑。该方法具有灵敏度高、重现性好、方法步骤简单、操作容易掌握、干扰少等特点。达到了实验室的仪器分析质量与质量控制要求。

The application of Nitrous oxide-ethane flame atomic absorption Spectrophotometer to meaure of Calcium In impregnating solution in nickel hydrogen battery is studied.This paper introduces the optimum measuring conditions for Calcium and potcncy in which a fine liner range presents,and makes a synthetic consideration to interference factors.The method has the advantages of high sensitivity, And this method is proved,to be simple operation easy master,short analyzing cycle,Less interfrence and good in selectivity and reappearance.The proposed method was proved to be a useful instrument analytical technique in nitrous oxide-ethane flame absorbing spectral method..