中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrathin Graphitic Carbon Nitride Nanosheet: A Highly Efficient Fluorosensor for Rapid, Ultrasensitive Detection of Cu2+

文献类型:期刊论文

作者Tian JQ ; Liu Q ; Asiri AM ; Al-Youbi AO ; Sun XP
刊名analytical chemistry
出版日期2013
卷号85期号:11页码:5595-5599
关键词QUANTUM DOTS FLUORESCENT SENSORS PAPER IONS PROBES CELLS
ISSN号0003-2700
通讯作者sun xp
中文摘要a highly efficient fluorosensor based on ultrathin graphitic carbon nitride (g-c3n4) nanosheets for cu2+ was, developed in the absence of metal ions, the nanosheets exhibit high fluorescence; the strong coordination of the lewis basic sites on them to metal ions, however, causes fluorescence quenching via photoinduced electron transfer leading to the qualitative and semiquantitative detection of metal ions. this fluorosensor exhibits high selectivity toward cu2+. the whole detection process can be completed within 10 mm with a detection limit as low as 0.5 nm. the use of test paper enables the naked-eye detection of cu2+ with a detection limit of 0.1 nmol. the practical use of this sensor for cu2+ determination in real water samples was also demonstrated.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000320096900045
公开日期2014-04-15
源URL[http://ir.ciac.jl.cn/handle/322003/49807]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Tian JQ,Liu Q,Asiri AM,et al. Ultrathin Graphitic Carbon Nitride Nanosheet: A Highly Efficient Fluorosensor for Rapid, Ultrasensitive Detection of Cu2+[J]. analytical chemistry,2013,85(11):5595-5599.
APA Tian JQ,Liu Q,Asiri AM,Al-Youbi AO,&Sun XP.(2013).Ultrathin Graphitic Carbon Nitride Nanosheet: A Highly Efficient Fluorosensor for Rapid, Ultrasensitive Detection of Cu2+.analytical chemistry,85(11),5595-5599.
MLA Tian JQ,et al."Ultrathin Graphitic Carbon Nitride Nanosheet: A Highly Efficient Fluorosensor for Rapid, Ultrasensitive Detection of Cu2+".analytical chemistry 85.11(2013):5595-5599.

入库方式: OAI收割

来源:长春应用化学研究所

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