Development of arsenic(v) sensor based on Fluorescence Resonance Energy Transfer

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• 作者：Jaba Saha^aAuthor Vitae ; Arpan Datta Roy^aAuthor Vitae ; Dr. Dibyendu Dey^aAuthor Vitae ; Dr. Jayasree Nath^bAuthor Vitae ; Prof. D. Bhattacharjee^aAuthor Vitae ; Dr. Syed Arshad Hussain^a ; ^{sa_h153@hotmail.com} ; ^{sahussain@tripurauniv.in}Author Vitae
• 关键词：Ratiometric sensor ; Arsenic(v) sensor ; Fluorescence Resonance Energy Transfer ; Laser dyes
• 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：1014-1023
• 全文大小：1919 K
• 卷排序：241

文摘

Energy transfer based ratiometric sensor for detecting arsenic (v) was demonstrated. Energy transfer efficiency increases linearly as a function of arsenic(v) concentration. Extent of energy transfer was large at high pH. The proposed sensor is highly selective with respect to other metal ion. Applicability of the sensing system was tested using natural lake water.