摘要
介绍了由仲钨酸铵制取偏钨酸铵的浅度热分解─树脂交换法,该制法具有单程收率高、产品质量好、工艺简单、消耗低等优点。
Ammonium metatungstate(AMT)is prepared by the method of suitable thermal-decom-position-ion-exchange resin. The Process has advantages of high single yield,goed qualIty of the prod-uct,easyness of operation and low consumption.
关键词
仲钨酸铵
偏钨酸铵
浅度热分解
制备
树脂交换法
Ammonium Paratungstate(APT)
Ammouium Metatungstate(AMT)
Suitable-ther-mal-decomposition
Ion-exchange resin.