一步法制备镁铝水滑石晶须  

One-step Method for Mg,Al-Hydrotalcite Whisker Synthesis

作　　者：孙伯韬[1] 任庆利[1] 郄国亮[1] 

机构地区：[1]西安电子科技大学技术物理学院,陕西西安710071

出　　处：《电子科技》2010年第4期23-25,共3页Electronic Science and Technology

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.

关 键 词：一步法 镁铝水滑石 晶须 

分 类 号：TN304[电子电信—物理电子学]