摘要
利用直接燃烧-红外吸收光谱法测定碱锰电池正极粉中的含碳量,计算锰碳比.对实验中助熔剂的选择和其主要参数进行了条件优化,测量的相对标准偏差(RSD)为0.21%～0.46%,回收率在96%～105%之间.
The direct combustion IR-spectrometfie method was applied to the measurement of carbon in positive powder of alkaline Zn/MnO2 batteries and the ratio of MnO2 to C was calculated. The choice of flux and primary parameters were optimized in the experiment, RSD of samples were in the range of 0.21% - 0.46%. The rate of recovery was in the range of 96% - 105%.
出处
《电池》
CAS
CSCD
北大核心
2005年第4期326-327,共2页
Battery Bimonthly
关键词
直接燃烧-红外吸收光谱法
锰碳比
正极粉
direct combustion IR-spectrometrie method
ratio of MnO2 to C
positive powder
