An enzyme-free fluorescent probe based on carbon dots – MnO2 nanosheets for determination of uric acid

An enzyme-free fluorescent probe based on carbon dots – MnO2 nanosheets for determination of... Journal of Photochemistry and Photobiology A: Chemistry 356 (2018) 603–609 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal homepa ge: www.elsev ier.com/locate/jphotochem An enzyme-free fluorescent probe based on carbon dots – MnO nanosheets for determination of uric acid Mohammad Amjadi*, Tooba Hallaj, Zahra Kouhi Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran A R T I C L E I N F O A B S T R A C T Article history: Received 18 December 2017 A turn-on fluorescent probe based on the effect of MnO nanosheets on the fluorescence of sulfur and Received in revised form 28 January 2018 nitrogen co-doped carbon dots (S,N-CDs) is reported for detection of uric acid. MnO nanosheets have Accepted 3 February 2018 several interesting physicochemical properties such as high extinction coefficient and rich redox Available online 5 February 2018 chemistry, which make them an excellent sensing platform. The fluorescence of S,N-CDs efficiently turns off in the presence of MnO nanosheets due to the inner filter effect as well as other quenching Keywords: mechanisms. By adding uric acid to the solution of S,N-CDs–MnO nanosheets, the fluorescence of S,N- MnO nanosheets CDs is http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Photochemistry and Photobiology A: Chemistry Elsevier

An enzyme-free fluorescent probe based on carbon dots – MnO2 nanosheets for determination of uric acid

Loading next page...
 
/lp/elsevier/an-enzyme-free-fluorescent-probe-based-on-carbon-dots-mno2-nanosheets-rG9N5rtP8G
Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
1010-6030
eISSN
1873-2666
D.O.I.
10.1016/j.jphotochem.2018.02.002
Publisher site
See Article on Publisher Site

Abstract

Journal of Photochemistry and Photobiology A: Chemistry 356 (2018) 603–609 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal homepa ge: www.elsev ier.com/locate/jphotochem An enzyme-free fluorescent probe based on carbon dots – MnO nanosheets for determination of uric acid Mohammad Amjadi*, Tooba Hallaj, Zahra Kouhi Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran A R T I C L E I N F O A B S T R A C T Article history: Received 18 December 2017 A turn-on fluorescent probe based on the effect of MnO nanosheets on the fluorescence of sulfur and Received in revised form 28 January 2018 nitrogen co-doped carbon dots (S,N-CDs) is reported for detection of uric acid. MnO nanosheets have Accepted 3 February 2018 several interesting physicochemical properties such as high extinction coefficient and rich redox Available online 5 February 2018 chemistry, which make them an excellent sensing platform. The fluorescence of S,N-CDs efficiently turns off in the presence of MnO nanosheets due to the inner filter effect as well as other quenching Keywords: mechanisms. By adding uric acid to the solution of S,N-CDs–MnO nanosheets, the fluorescence of S,N- MnO nanosheets CDs is

Journal

Journal of Photochemistry and Photobiology A: ChemistryElsevier

Published: Apr 1, 2018

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off