We have located links that may give you full text access.
Fluorescence-based sensor for Pb(II) using tetra-(3-bromo-4-hydroxyphenyl)porphyrin in liquid and immobilized medium.
A new optical sensor for sensing of Pb(2+) in immobilized medium (PVC film) and ethanol medium was developed by using 5,10,15,20-tetra-(3-bromo-4-hydroxyphenyl)porphyrin (TBHPP) synthesized. The sensor-based TBHPP showed a linear response towards Pb(2+) in concentration range from 5x10(-6) to 4x10(-4)molL(-1) in PVC film and 5x10(-6) to 3x10(-4)molL(-1) in ethanol medium, with a working pH 7. The detection limit was 2x10(-8) and 4x10(-8)molL(-1) for Pb(2+) in PVC film and ethanol medium respectively. The response time of Pb(2+) was found as 4min for PVC film and 2min for ethanol medium. The sensor developed in two different mediums was used for lead determination in standard soil sample with satisfactory results.
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