Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chemical Research and Application》 2004-05
Add to Favorite Get Latest Update

Determination of magnesium L-ascorbyl-2-phosphate(AS-PM)in cosmetic by reversed-phase high performance liquid chromatography

HU Bo-nian~(1),XIE Hua-lin~(1,2),HU Han-xiang~2 (1.Huan Building Materials College,Hengyang421008,China; 2.College of Chemistry and Chemical Engineering,Central South University,Changsha410083,China)  
A new and efficient method for analyzing magnesium L-ascorbyl-2-phosphate(A-PM)in cosmetic by reversed-phase high performance liquid chromatography was developed.A Lichrosorb-NH_2 column was used with a mixture of acetonitrile-0.3 mol/L phosphate buffer(pH4)(35:65,V/V)as the mobile phase and detection at 255 nm.The detection limit was 0.4 mg/L.The recoveries were 96.97%-102.78% and the relative standard deviations were 0.46%-1.75%.
【Fund】: 湖南省自然科学基金资助项目(03JJY5001);; 湖南省教育厅科研项目(03C028)
【CateGory Index】: O657.72
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 Zhang Chunyan,Zhou Xiaozhi,Zhang Wenqin;Determination of L-ascorbic acid-2-phosphate in aquaculture feed by reversed phase high performance liquid chromatography[J];Feed Industry;2009-20
【Co-references】
Chinese Journal Full-text Database 2 Hits
1 CHENG En,SONG Guo-liang,LU Wen-jiang (Hebei Chemical Engineering And Industry Institute,Shijiazhuang 050031,China);Study of Stability for L-Ascorbic Acid-2-Phosphate Ester with High Effect[J];Heibei Chemical Engineering and Industry;2001-04
2 CHEN Ju-fang, ZHOU Xiao-zhi, JIANG Tian-jiu (Environmental Engineering Department of Jinan University, Guangzhou 510632, China);The Current Application and Ecological Effects of Drugs in Aquafeed[J];Ecologic Science;2006-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved