Reactivity of free cyclopentadienone in cycloaddition reactions
作者:F. Gavina、A. M. Costero、P. Gil、S. V. Luis
DOI:10.1021/ja00319a028
日期:1984.4
Etude des reactions de la cyclopentadienone libre generee a partir d'un polymere avec quelques dienes et dienophiles
自由环戊二烯酮反应练习曲 a partir d'unpolymere avec quelques diene et dienophiles
Preparation of chromium (III) ion-imprinted polymer based on azo dye functionalized chitosan
作者:Nadia H. Elsayed、M. Monier、Raedah A.S. Alatawi、Marzough A. Albalawi、Aliyah S. Alhawiti
DOI:10.1016/j.carbpol.2022.119139
日期:2022.5
Cr(III) ions to finally obtain ion-selective sorbent able to selectively combine with Cr(III) ions from water when coexisting with other similar metalions. The azo dye derived from resorcinol and p-aminobenzoic acid was prepared and then linked to the chitosan amino groups by amide linkages utilizing EDC/NHS coupling agent. A polymeric complex of the azo dye chitosan derivative AZCS and Cr(III) ions