Acta Chimica Sinica ›› 2005, Vol. 63 ›› Issue (16): 1510-1514. Previous Articles     Next Articles

Original Articles

水和辛胺对ZnO多孔纳米块体孔道结构的影响

李梅,刘秀琳,徐红燕,崔得良*,任燕,孙海燕,陶绪堂,蒋民华   

  1. (山东大学晶体材料国家重点实验室 济南 250100)
  • 投稿日期:2004-12-28 修回日期:2005-04-20 发布日期:2010-12-10
  • 通讯作者: 崔得良

Influence of Octylamine on the Channel Structure Properties of ZnO Bulky Porous Nanosolids

LI Mei,LIU Xiu-Lin,XU Hong-Yan,CUI De-Liang*,REN Yan,SUN Hai-Yan,TAO Xu-Tang,JIANG Min-Hua   

  1. (State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100)
  • Received:2004-12-28 Revised:2005-04-20 Published:2010-12-10
  • Contact: CUI De-Liang

ZnO bulky porous nanosolids have been successfully prepared by the solvothermal hot press method using ZnO nanoparticles, deionized water and octylamine as the starting materials. The experimental results showed that, with the decrease of ZnO nanoparticle/water ratio, the uniformity of the pore diameter of ZnO bulky porous nanosolids became poor, while the surface area and porosity were increased. Furthermore, when octylamine was added, the surface area and porosity of ZnO bulky porous nanosolids gradually increased with the increase of the octylamine content. Compared with the ZnO bulky porous nanosolids prepared without octylamine, the samples prepared with octylamine have slightly less surface area and porosity, but the uniformity of the pore diameter was improved. The FT-IR measurement results of the ZnO bulk porous nanosolids indicated that almost all the deionized water and octylamine were removed from the samples during the solvothermal hot press process.

Key words: ZnO nanoparticle, bulky porous nanosolid, solvothermal hot press method, porosity