13问答网 > 纳氏试剂测定水质氨氮显色时产生柠檬黄色为什么？

纳氏试剂测定水质氨氮显色时产生柠檬黄色为什么？

2025-03-15 10:18:56
推荐回答（1个）
回答1：

纳氏试剂由Nessler于1856年发明,正确配制是影响方法的灵敏度的关键。了解纳氏试剂反应机理,是正确配制纳氏试剂的关键。纳氏试剂有两种配制方法,常用HgCl2与KI反应的方法配制,其反应过程如下

-----------------------------上海精锐教育-------五角场校区

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