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

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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

A novel rapid ion colorimetric sensing material for iron(III) ions was developed from poly(γ-glutamic acid) and 3,4-dihydro-3-(2′-ethyl hydroxyl)-6-ethyl-1,3,2H-benzoxazine (ethyl-Bx). The benzoxazine as an ionophore segment was grafted into γ-PGA backbone via the esterification reaction, which is a...

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Bibliographic Details
Main Authors:	Nu-orn Choothong, Attaphon Kaewvilai, Apirat Laobuthee, Amornrat Lertworasirikul
Format:	Article
Language:	English
Published:	Universiti Kebangsaan Malaysia 2013
Online Access:	http://journalarticle.ukm.my/5908/ http://journalarticle.ukm.my/5908/1/16%2520Nu-Orn%2520Choothong.pdf

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