Title :
Fabrication and adsorption characterizations of porous glass ceramic microspheres
Author :
Wu, Yun ; Lv, Hao ; Tong, Jufang ; Liu, Aimei ; Ding, Yaoming ; Yi, Xunong ; Li, Qianguang ; Wang, Xinmin
Author_Institution :
Dept. of Phys., Xiaogan Univ., Xiaogan, China
Abstract :
A method to fabricate the porous glass ceramic microspheres is reported. The fabricated glass microspheres and the porous glass ceramic microspheres are characterized by scanning electroscopy (SEM) and transmission electron microscopy (TEM), respectively. The sizes of glass microspheres and the pore diameters of the porous glass ceramic microspheres are estimated, respectively. The adsorption properties of the porous glass ceramic microspheres are characterized by adsorption isotherm, surface area and pore distribution with the help of N2 adsorption. The adsorption isotherms of phenol based on which effective means to increase the adsorption of porous glass ceramic microsphere are tested.
Keywords :
adsorption; glass ceramics; optical fabrication; optical glass; porous materials; SEM; TEM; adsorption; adsorption isotherm; pore distribution; porous glass ceramic microspheres; scanning electroscopy; transmission electron microscopy; Ceramics; Fabrication; Films; Glass; Powders; Scanning electron microscopy; Surface treatment; Adsorption characterizations; Adsorption isotherms; Porous glass ceramic microspheres;
Conference_Titel :
Advances in Optoelectronics and Micro/Nano-Optics (AOM), 2010 OSA-IEEE-COS
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-8393-8
Electronic_ISBN :
978-1-4244-8392-1
DOI :
10.1109/AOM.2010.5713525
