A visual volumetric hydrogel sensor enables quantitative and sensitive detection of copper ions.
نویسندگان
چکیده
We propose a visual volumetric sensor with 5,6-dicarboxylic fluorescein cross-linked amine-functionalized polyacrylamide hydrogel. The sensor undergoes volume response to Cu(2+) ions at the μM level, which enables naked-eye quantitative detection by reading the graduation on a pipette.
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عنوان ژورنال:
- Chemical communications
دوره 51 38 شماره
صفحات -
تاریخ انتشار 2015