Detail publikačního výsledku

LUMINESCENCE ENHANCEMENT IN CARBON DOTS BY H2O2

MOHAN, R.; DRBOHLAVOVÁ, J.; HUBÁLEK, J.

Originální název

LUMINESCENCE ENHANCEMENT IN CARBON DOTS BY H2O2

Anglický název

LUMINESCENCE ENHANCEMENT IN CARBON DOTS BY H2O2

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The present investigation is to develop a facial preparative strategy for the synthesis of fluorescent carbon dots (F-CDs). These F-CDs have promising candidates for numerous exciting applications, such as novel fluorescent probes for bio-imaging, medical diagnosis and smart sensing and have advantage over semiconductor quantum dots, in their low-cytotoxicity, low blinking and good biocompatibility. A Facile preparative strategy has been developed for the synthesis of water-soluble blue fluorescent carbon dots (F-CDs) by hydrothermal treatment of ascorbic acid in the presence of urea. The effects of surface passivation on the photoluminescence (PL) properties was investigated through H2O2 treatment of F-CDs.

Anglický abstrakt

The present investigation is to develop a facial preparative strategy for the synthesis of fluorescent carbon dots (F-CDs). These F-CDs have promising candidates for numerous exciting applications, such as novel fluorescent probes for bio-imaging, medical diagnosis and smart sensing and have advantage over semiconductor quantum dots, in their low-cytotoxicity, low blinking and good biocompatibility. A Facile preparative strategy has been developed for the synthesis of water-soluble blue fluorescent carbon dots (F-CDs) by hydrothermal treatment of ascorbic acid in the presence of urea. The effects of surface passivation on the photoluminescence (PL) properties was investigated through H2O2 treatment of F-CDs.

Klíčová slova

Carbon dots, hydrothermal method, surface passivation, fluorescent spectrum, X-ray photoelectron spectroscopy

Klíčová slova v angličtině

Carbon dots, hydrothermal method, surface passivation, fluorescent spectrum, X-ray photoelectron spectroscopy

Autoři

MOHAN, R.; DRBOHLAVOVÁ, J.; HUBÁLEK, J.

Rok RIV

2014

Vydáno

16.10.2013

Nakladatel

Tanger, Ltd.

Místo

Brno

ISBN

978-80-87294-44-4

Kniha

Conference Proceedings 5th International Conference Nanocon 2013

Edice

1

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT104527,
  author="Rajneesh {Mohan} and Jana {Drbohlavová} and Jaromír {Hubálek}",
  title="LUMINESCENCE ENHANCEMENT IN CARBON DOTS BY H2O2",
  booktitle="Conference Proceedings 5th International Conference Nanocon 2013",
  year="2013",
  series="1",
  number="1",
  pages="1--6",
  publisher="Tanger, Ltd.",
  address="Brno",
  isbn="978-80-87294-44-4"
}