Induction of CD in some anionic dyes by
β
Medini Kanta Pal; Prasun Kumar Pal
π
Article
π
1990
π
Wiley (John Wiley & Sons)
π
English
β 316 KB
## Abstract Chitosan can be converted into a polycation by dissolving it in an acid, and this polycation (I) induces blueβshifted metachromasia in suitable anionic dyes, C.I. acid red 88 and C.I. acid orange 7, after reacting with the dyes with 1 : 1 stoichiometry (P/D). Both these dyeβpolymer syst