Preparation of Sodium Fluoride and Silica Aerogel from Fluorosilicis Acid
LIU Xiao-ping~1,LIU Xiao-hong~2(1.Jiangxi Medical University,Jiangxi Nanchang 330006, China; 2.Environmental Science and Engineering College,Nanchang University,Jiangxi Nanchang 330029, China)
(1.Jiangxi Medical University,Jiangxi Nanchang 330006, China; 2.Environmental Science and Engineering College,Nanchang University,Jiangxi Nanchang 330029, China
Abstract��
A new technology is introduced for preparation sodium fluoride and silica aerogel from fluorosilicis acid,the by-product of phosphatic fertilizer production.The technology is simple and has low energy consumption,mild reaction conditions and well economic effects.It is a new way discovered for recovering and utilizing the resources of fluorosilicis acid and reducing its environmental pollution.
LIU Xiao-ping~1,LIU Xiao-hong~2.Preparation of Sodium Fluoride and Silica Aerogel from Fluorosilicis Acid[J]. Chemcial Industry and Engineering, 2005,22(2): 154-156
2005, Vol. 22 
