We have located links that may give you full text access.
A highly selective turn-on fluorescent probe for Al(3+) in aqueous solution based on quinoline Schiff-base.
Methods and Applications in Fluorescence 2017 June 16
A new Al(3+)-specific fluorescent probe NQ was designed and synthesized from 2-hydroxy-1-naphthaldehyde and 2-aminoquinoline. Upon the addition of Al(3+), the fluorescent intensity of NQ was significantly enhanced compared with other examined metal ions in aqueous solution. The result of a Job's plot indicated the formation of a 1:1 complex between the probe and Al(3+), and the possible binding mode of the system between NQ and Al(3+) was clarified by IR analysis and (1)H NMR titration. Moreover, other metal ions examined had little effect on the detection of Al(3+). The detection limit of NQ for Al(3+) detection was 1.98 μM, which is lower than the level (7.4 μM) in drinking water defined by the World Health Organization. In addition, the fluorescent probe NQ could be recyclable simply through treatment with a proper reagent such as F(-), and could also be used for the detection of Al(3+) in real samples.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app