Journal of Food and Drug Analysis (JFDA)
【Update Date:2004-02-14】unit:
Determination of Cobalt in Foods Using b-Cyclodextrin Epichlorohydrin Polymer Functionalized with 1-(2-Pyridylazo)-2-naphthol
ZI-TAO JIANG*, RONG LI AND JIU-CHUN ZHANG
Department of Food Science and Engineering, Tianjin University of Commerce, Tianjin 300400, P.R. China
(Received: October 24, 2003; Accepted: March 8, 2004)
ABSTRACT
Key words: b-cyclodextrin epichlorohydrin polymer, polymer phase spectrophotometry, cobalt, PAN