The results show that MIBK not only is an effective solvent to separate the ammonium nitrate(AN)impurities,but also is a good medium to chemicaly titrate the ADN.

• 结果表明 ,MIBK不仅是分离ADN产品的杂质硝酸铵 (AN)的有效溶剂 ,而且是化学滴定ADN的良好介质。