研究了微波超声波联合作用对制取仲钨酸铵晶体的影响,探讨了微波超声波对仲钨酸铵的晶型、粒度的影响。实验表明微波超声波制得的仲钨酸铵晶体表面更光滑,粒度更细更均匀。微波超声波没有改变仲钨酸铵的晶型,并且所得到的晶体d值与文献吻合的更好,表明微波超声波有利于仲钨酸铵晶体的制备。
The effect of micro-wave and uitrasnoic on crystals of ammonium paratungstate(APT) was investigated.Crystalline particle and style were discussed respectively.The results show that the distributing of crystlline granularity with micro-wave and ultrasonic became narrower and the crystal was more homogeneous and smooth.Micro-wave and ultrasnoic had no effects on the crystalline styles of APT.The d value with micro-wave and ultrasnoic is more tallied with that in the past studies.It proves that ultrasonic is beneficial to preparing APT crystals.