A novel colorimetric sensing material, poly(g-Glutamic acid)-graft-3,4-Dihydro-3-(2¢-ethyl hydroxyl)-6-Ethyl-1,3,2H-Benzoxazine (g-PGA-graft-ethyl-Bx), for Iron(III) ions

by Nu-orn Choothong, Attaphon Kaewvilai, Apirat Laobuthee, Amornrat Lertworasirikul
Published 2013