摘要
对NO-3的还原做了初步探讨,结果表明铜和过氧化氢可以对其还原,其中用过氧化氢作还原剂生成产物是水,对环境友好无污染。硝酸根离子的浓度采用紫外可见分光光度法测定,实验表明该方法快速简便、准确度高、精密度好。
Discussing the reduction of nitrite ion, the results show that hydrogen peroxide and Cu can re- store nitric acid. When H2O2 is used as reductant, the product is water and there is no pollution to the en- vironment. The method for determination of nitrate ion concentration with UV detection. This method pro- vides a convenient, accuracy and good precision for determination of the concentration of nitrate ion.
出处
《应用化工》
CAS
CSCD
2013年第11期2123-2126,共4页
Applied Chemical Industry
基金
安徽省高等学校自然科学研究重点项目(KJ2013A014)
安徽大学"211工程"三期建设学术创新团队