自牺牲模板法制备氢氧化镁纳米棒  

Preparation of Mg(OH)2 Nanorods with Self-sacrificing Template Route

作　　者：周阿洋[1] 郝建文[2] 袁新松[1] 周涛[1] 

机构地区：[1]合肥工业大学化学工程学院,安徽合肥230009 [2]安徽职业技术学院化学工程系,安徽合肥230051

出　　处：《河南化工》2009年第2期14-16,共3页Henan Chemical Industry

基　　金：合肥工业大学中青年科技创新群体培养计划资助项目(103-037016)

摘　　要：以碱式硫酸镁纳米棒为模板，在较为温和的条件下合成了氢氧化镁纳米棒。用X射线衍射、透射电子显微镜、场发射扫描电子显微镜等对所制备的样品进行表征。结果表明，所制备的样品为纯相的Mg（OH）2纳米棒，直径约为10—100nm，长度达到几微米。The precursor called magnesium hydroxide sulfate hydrate nanorods is synthesized by a simple solution- phase approach, and using the precursor as self-sacrificial template, magnesium hydroxide nanorods is successfully synthesized on a large scale for the first time. The material is investigated by a variety of techniques, including X - ray powder diffraction （ XRD ）, transmission electron microscopy （TEM）, scanning electron microscopy （SEM）. The results indicate that the products are Mg（OH） 2 nanorods with diameters and lengths in the range of 10 - 100 nm and 1 -4 μm respectively.

关 键 词：氢氧化镁 纳米棒 自牺牲模板 

分 类 号：TQ132.2[化学工程—无机化工]