Determination of chlorine in uranium dioxide powders and pellets by pyrohydrolysis ion - selective electrode method 二氧化铀粉末和芯块中氯的测定高温水解离子选择性电极法
It concerns a comparison and contrast of three nationally adopted standard methods for the determination of ammonia in indoor air ( i . e 摘要对国家标准检测室内空气中氨含量的3种方法，即靛酚蓝分光光度法、纳氏试剂分光光度法以及离子选择性电极法进行了较为全面的研究。
Sodium salicylate - sodium hypochlorite spectrophotometric method , nessler ' s reagent colorimetric method and ion selective eletrode method ) , the result obtained turns out to be satisfactory 并对靛酚蓝分光光度法与纳氏试剂分光光度法、离子选择性电极法与纳氏试剂分光光度法的样品测定进行了对比分析，得到了满意的结果。
