A novel benzidine based Schiff base “turn-on” fluorescent chemosensor for selective recognition of Zn²⁺

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• 作者：Mukesh KumarAuthor Vitae ; Amit KumarAuthor Vitae ; Mantu Kumar SinghAuthor Vitae ; Sumanta K. SahuAuthor Vitae ; Rohith P. John ; ^{rohithjohn@gmail.com} ; ^{john.rp.ac@ismdhanbad.ac.in}Author Vitae
• 关键词：Fluorescence ; Chemo-sensor ; Zn2+ ; Detection limit ; Schiff base
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：31 March 2017
• 年：2017
• 卷：241
• 期：Complete
• 页码：1218-1223
• 全文大小：1633 K
• 卷排序：241

文摘

A benzidine based Schiff base chemo-sensor show selective fluorescent emission upon binding Zn2+. The chemo-sensor show high selectivity to Zn2+, compared other competing metal ions. The sensor also operates over wide range with a lower fluorescent detection limit in the nano-molar range.