摘要
目的:研究、探讨N萘基乙二胺法作为检查蒸馏水中亚硝酸根离子(NO2-)的方法的可行性。方法:用盐酸萘乙二胺作试剂,检查蒸馏水中NO2-。结果:试验证明,本法灵敏,专属性强,结果满意。灵敏度为0.007ppm。结论:本法可用于检查蒸馏水中NO2-。
OBJECTIVE :The possibility for examination of NO2-in distilled water by NNaphthyl ethylenediamine was studied. METHODS :The NO2- was examined by NNaphthyl ethylenediamine. RESULTS :It is proved that the method is sensitive.Sensitivity was 0.007ppm. CONCLUSIONS :The method can be used for examination of NO2- in distilled water.
出处
《中国医院药学杂志》
CAS
CSCD
北大核心
1999年第6期340-342,共3页
Chinese Journal of Hospital Pharmacy