<P>An 'ensemble'-based chemodosimeter 1-Cu(II) for cyanide detection is reported. 1-Cu(II) can recognize a cyanide ion over other anionic species to show a marked fluorescence enhancement under aqueous conditions. 'Off-on' fluorescence change of...
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https://www.riss.kr/link?id=A107624518
2011
-
SCI,SCIE,SCOPUS
학술저널
5056-5059(4쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>An 'ensemble'-based chemodosimeter 1-Cu(II) for cyanide detection is reported. 1-Cu(II) can recognize a cyanide ion over other anionic species to show a marked fluorescence enhancement under aqueous conditions. 'Off-on' fluorescence change of...
<P>An 'ensemble'-based chemodosimeter 1-Cu(II) for cyanide detection is reported. 1-Cu(II) can recognize a cyanide ion over other anionic species to show a marked fluorescence enhancement under aqueous conditions. 'Off-on' fluorescence change of 1-Cu(II) is proceeded by addition of cyanide, which induces decomplexation of the Cu(II) ion from nonfluorescent 1 followed by hydrolytic cleavage of the resulted Schiff base to give a strongly fluorescent coumarinaldehyde (2). The selective detection of cyanide with 1-Cu(II) for biological application was also performed in HepG2 cells.</P>