??????????? ??? ??-????? ??? ?? ???,
??? ? ?? ?? ??? ?? ?? ??
- ?? ?? ?? ?? ????? ?? ??? ?? ??
▲ (????) ??????????? ??? ??(?1??), ??? ??(????), ????? ??? ??(????), ??????????? ??? ????(?1??)
?? ???? ?? ??? ???? ??????(Bismuth nanoplate, ?? BiNP)*? ???(Nafion)*? ???? ???? ??? ? ?? ???? ??? ???? ???(?? ???)? ????? ??? ?????. ???? ??????????? ??? ?? ???? ??????? ??? ?? ???? ???? ??? ?? ??? Top 9% ????? ACS Sustainable Chemistry&Engineering(Impact Factor: 9.224)? ??? ??(supplementary cover)?? 4? 21?(?) ??? ?????.
* ????(Bismuth): ?? ???? ??? Bi, ??? 83, ???? 208.980??. ????? ??? ???? ???? ???.
** ???(Nafion): ???? ??? ??????????(sulfonated tetrafluoroethylene) ??? ???? ??? ???(fluoropolymer-copolymer)? ?????. ???? ??? ???? ??? ???, proton exchange membrane?? ????.
???? ????? ?? ??? ??? ??? ??? ?? ??? ? ? ???? ?? ??? ???? ??? ???? ??? ???????(Anodic Stripping Voltammetry)? ?????. ??, ???????? ?? ??? ????? ???? ??? ?? ???? ???? ?? ????? ??, ?? ??? ??? ??? ?? ????.
?? ??, ??? ???? ?? BiNP? ????????(Glassy Carbon Electrode, ?? GCE) ? ????? ???? ???? ? ???, ??????? ????? ??? ???? ??(edge-effect)? ??? ??? ??????. ??, ???? ????? ????? ???(Nafion)?? BiNP/GCE ? ????? ??? ???? ?????.
????? BiNP? ?????? ?? ? ??? ???? ????? ?? 178pM(pico molar, 10-12M), ???? 376pM ???? ?? ???? ? ?????? ?? ?????? ? 0.22nM(nano molar, 10-9M), ??? 4.08nM? ?? ??? ???.
?? ????????? ???? ? ???? ?? ???? ?? ???? ??? ? ??? ?? ? 5.72nM, ??? 33.72nM ?? ?????.
????? ??????????? ??? ??? "? ???? ???? ??? ?? ???? ??? ??? ?? ?? ???? ???? ?? ?? ??? ??? ???? ??."? ???, ????? ??? ??? "?? ?? ?? ?? ????? ?? ??? ????? ????."? ???.
??? ??? ??? ????? "?? ??? ???? ?? ???? ??? ? ?? ??? ???? ???? ??? ? ??? ??? ????? ??"? ???? ??? ???.
? ??? ?????????? ????????(2019002800009), ??????(NRF-2023R1A2C2004964, NRF-2022R1A2C4001990, NRF-2022R1I1A1A01066196), ???(2021RIS-001)? SMC-SKKU ????????? ???? ?????.
○ ?? ????
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