Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Northeast Forestry University》 2006-03
Add to Favorite Get Latest Update

Optimized Preparation Conditions for Chelate of Auricularia Polysaccharides with Zn(Ⅱ) and IR Spectrum Analysis

Li Gongbin Wang Zhenyu Zhu Lei (Northeast Forestry University,Harbin 150040,P.R.China)  
The effects of ratio of Auricularia Polysaecharides(AAP)to Zn(Ⅱ),initial concentration of Zn(Ⅱ),pH value, and chelate time on the chelate properties of AAP-Zn were studied by orthogonal test aiming to discuss the optimized che- late technology for AAP-Zn.With chelate ratio as the main index,the optimized preparation conditions for AAP-Zn were obtained as the initial concentration of Zn(Ⅱ)3 g/L,pH of Zn(Ⅱ)solution 4.0,the ratio of AAP to Zn(11)4:1,and chelate time 6 h.The AAP-Zn complex formation was also proved by IR spectrum.
【CateGory Index】: TQ28
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved