一种在水溶液中对 Pb2+ 离子具有高灵敏度和选择性的荧光化学传感器。
A highly sensitive and selective fluorescent chemosensor for Pb2+ ions in an aqueous solution.
机构信息
The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
出版信息
Dalton Trans. 2013 Mar 21;42(11):3854-9. doi: 10.1039/c2dt32531d. Epub 2013 Jan 14.
PMID:23319008
Abstract
A new fluorescent sensor based on the BODIPY fluorophore and the polyamide receptor for Pb(2+) was designed and synthesized. The sensor is highly selective for Pb(2+) over relevant competing metal ions, and sensitive to ppb levels of Pb(2+). It features the most sensitive probe to date for Pb(2+) ions in water.
摘要
一种基于 BODIPY 荧光团和聚酰胺受体的新型荧光传感器被设计并合成出来，用于检测 Pb(2+)。该传感器对 Pb(2+)具有高度选择性，能够抵抗相关竞争金属离子的干扰，并且对 ppb 级别的 Pb(2+)具有灵敏响应。它是目前为止在水中检测 Pb(2+)离子最灵敏的探针。
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