摘要
介绍了用纳米碳-PVC膜修饰电极测定痕量镉的新方法。优化了各种试验条件,如支持电解质的选择、pH值的影响、修饰剂的用量、富集电位及时间、扫描速率等。
The new method of determining trace cadmium by stripping vohammetry was introduced in this paper. The experiment parameters such as supporting electrolyte and pH values, amount of PVC, accumulation potential and time and scan rate were also optimized in this paper.
出处
《楚雄师范学院学报》
2007年第3期52-54,59,共4页
Journal of Chuxiong Normal University
关键词
纳米碳
修饰电极
循环伏安
Carbon Nanofibers
modified electrode
cyclic vohammetry
