进行了用纳氏试剂比色法直接测定海水中氨氮的试验。
Experiment was undertaken to detect NH3-N in sea water by Nessler's reagent colorimetry.
在工业废水氨氮监测中应用的纳氏试剂法具有操作简便、灵敏度高的特点。
In NH3-N monitoring application of industrial waste water Na's reagent behaves simple operation and high sensitivity.
主要讨论了纳氏试剂配制过程中出现的试剂过量、易出沉淀等问题，并提出了改进意见。
Several problems in making up Nessler's agent are mainly discussed and improving methods are also described.
主要讨论了纳氏试剂配制过程中出现的试剂过量、易出沉淀等问题，并提出了改进意见。
Several problems in making up Nessler's agent are mainly discussed and improving methods are also described.
应用推荐