摘要
研究了超声一步法制备水滑石试样。采用扫描电镜和X-射线能谱仪分析所得试样。发现采用超声一步法可以制备出水滑石晶须。镁铝水滑石中Mg2+与Al3+的摩尔比并不严格为3∶1,晶须状水滑石的摩尔比大于无定型水滑石中Mg2+与Al3+的摩尔比。
Mg, A1-Hydrotalcite whisker samples are prepared by the ultra-sonic one-step method. The samples are analyzed by the SEM and Energy spectrum. It is found that the mole rate of [ Mg ] 2+ to [ Al] 3 + of the hydrotalcite whisker sample is not rigorously 3: 1, and is greater than that of the non-crystalline of the hydrotalcite.
出处
《电子科技》
2010年第4期23-25,共3页
Electronic Science and Technology
关键词
一步法
镁铝水滑石
晶须
one-step method
Mg, Al-hydrotalcite
whisker