规律排列束状勃姆石纳米线的制备

Preparation of bunches of aligned boehmite nanowires

采用简单的水热法以羧甲基纤维素钠为模板剂制备束状勃姆石(γ-AlOOH)纳米线。大部分束状勃姆石纳米线都宽约800～900nm,长约2μm。利用XRD、FT-IR、SEM和TEM分别对产物的形貌、尺寸、结构进行测试。罗丹明B(RhB)的吸附试验表明产物具有很好的吸附性能。另外,加入羧甲基纤维素钠对形成束状形貌的重要性也进行了讨论。

A simple method based on a hydrothermal process using（C8H11NaO7）n as template was proposed for the synthesis of aligned bunches of boehmite（γ-AlOOH） nanowires.Most bunches of aligned boehmite nanowires are with widths of 800 to 900nm and lengths of about 2μm.XRD patterns,FT-IR spectra,and SEM and TEM images were used to characterize the products.The absorption of RhB can be indexed the products have a good property of absorption.The importance of adding（C8H11NaO7）n for the formation of bundle morphologies has been discussed.