【摘要】 以三硝基间苯二酚 ( TNR)溶于水后 ,溶液呈现出明显的亮黄色 ,据此直接用光度法对炸药废水中 TNR的含量进行了测定 ,并论证了光度法的测试条件。同时以消解测氮法进行印证 ,结果表明方法具有可行性更多还原

【Abstract】 When TNR existed in solution, it shown bright yellow With this character, direct photometric analysis was applied directly for determinating the content of TNR in the detonating explosive wastewater The detecting conditions were discussed in detail in this paper Meanwhile, in order to prove the reliability of photometric detecting results, degraded Nitrogen detection method was also used to detect the same samples The results showed that direct photometric method is feasible更多还原