Preparation of Cubic-shaped Nano-MgO Powder and Investigation of its Infrared Absorption Properties
A precipitation-pyrolysis process was used for the synthesis of cubic nano-MgO powder. The main effect factors on the size and shape of nano-MgO powder such as mechanical stirring rate, organic reagent, and calcinations of the process were investigated. XRD and TEM were used to study on composition, morphology and size of nano-MgO powder. The results indicate that at the condition of mechanical stirring rate 510 rmp, glycol as organic crystal controller, calcination time 3 h, cubic nano-MgO powder was prepared with average size of 35 nm. FTIR results show that cubic nano-MgO powder has abnormal infrared absorption behaviors compared with that of micron scale.
Cubic nano-MgO powder Size and shape control Infrared absorption properties
Zhu Yimin Han Yuexin Wang Xiaoyu Liu Guoliang
School of Resources and Civil Engineering, No.11, Lane 3, Wenhua Road, Heping District, Shenyang, 11 2.School of Science, Northeastern University, China No.11, Lane 3, Wenhua Road, Heping District, She
国际会议
沈阳
英文
533-536
2009-08-27(万方平台首次上网日期,不代表论文的发表时间)