Molecular two-photon sensor for metal ions derived from bis(2-pyridyl)amine

被引：39

作者：

Ahn, HC

Yang, SK

Kim, HM

Li, SJ

Jeon, SJ

Cho, BR

机构：

[1] Korea Univ, Dept Chem, Mol Optoelect Lab, Seoul 136701, South Korea

[2] Korea Univ, Ctr Electro & Photo Respons Mol, Seoul 136701, South Korea

来源：

CHEMICAL PHYSICS LETTERS | 2005年 / 410卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2005.05.063

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A molecular two-photon sensor for the metal ions derived from bis(2-pyridyl)amine as the receptor is reported. The sensor emits strong two-photon fluorescence when excited by 780 nm laser photons. Moreover, the binding constants measured by the one- and two-photon fluorescence are similar. This result may be useful for the design of efficient two-photon fluorescence probe for biological substrates. (c) 2005 Elsevier B.V. All rights reserved.

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页码：312 / 315

页数：4

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