A smart ratiometric red fluorescent chemodosimeter for fluoride based on anthraquinone nosylate-Reference-Cited by-同舟云学术

A smart ratiometric red fluorescent chemodosimeter for fluoride based on anthraquinone nosylate

Published:2017 Issue:12 Volume:41 Page:5098-5104
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Shweta Shweta¹²³⁴⁵,Kumar Ajit⁶⁷⁸⁵^ORCID,Neeraj Neeraj¹²³⁴⁵,Asthana Sharad Kumar¹²³⁴⁵,Upadhyay K. K.¹²³⁴⁵^ORCID

Affiliation:

1. Department of Chemistry

2. Institute of Science

3. Banaras Hindu University

4. Varanasi 221005

5. India

6. Department of Applied Sciences & Humanities

7. National Institute of Foundry & Forge Technology

8. Ranchi 834003

Abstract

A smart ratiometric red fluorescent chemodosimeter (AH) has been explored for specific detection of F⁻ with a lowest detection limit of 3.45 × 10⁻¹⁰ M. The sensing mechanism was worked out as fluoride-triggered deprotonation of imidazole accompanied by deprotection of the nosylate group.

Funder

University Grants Commission

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2017/NJ/C7NJ01575E

Reference54 articles.

1. Benzoselenadiazole Fluorescent Probes – Near-IR Optical and Ratiometric Fluorescence Sensor for Fluoride Ion

2. New Advances in Fluorogenic Anion Chemosensors