Detail publikačního výsledku

HYDROGEN PEROXIDE SENZING BY DICHALKOGENIDE QUANTUM DOTS PREPARED BY LPE

ZAHRADNÍČEK, R.

Originální název

HYDROGEN PEROXIDE SENZING BY DICHALKOGENIDE QUANTUM DOTS PREPARED BY LPE

Anglický název

HYDROGEN PEROXIDE SENZING BY DICHALKOGENIDE QUANTUM DOTS PREPARED BY LPE

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Signalling molecules such as hydrogen peroxide (H2O2) play crucial role in cellular me-tabolism. Under pathological conditions, the cell is unable to control enzymatic conversion H2O2 into water and oxygen. This fail in cell metabolism could lead to damage of cell. Thus produced H2O2 is presented at a nanomolar scale and currently there is a lack of suitable electrochemical sensors for its sensitive detection. Modification of screen printed electrodes (SPE) with 2D-nanomaterial quan-tum dots prepared by Liquid Phase Exfoliation (LPE). MoS2, MoSe2, WS2 and WSe2 compounds were used for this purpose. Such modified electrodes were characterized and optimized for hydrogen peroxide detection.

Anglický abstrakt

Signalling molecules such as hydrogen peroxide (H2O2) play crucial role in cellular me-tabolism. Under pathological conditions, the cell is unable to control enzymatic conversion H2O2 into water and oxygen. This fail in cell metabolism could lead to damage of cell. Thus produced H2O2 is presented at a nanomolar scale and currently there is a lack of suitable electrochemical sensors for its sensitive detection. Modification of screen printed electrodes (SPE) with 2D-nanomaterial quan-tum dots prepared by Liquid Phase Exfoliation (LPE). MoS2, MoSe2, WS2 and WSe2 compounds were used for this purpose. Such modified electrodes were characterized and optimized for hydrogen peroxide detection.

Klíčová slova

QUANTUM DOTS, DICHALCOGENIDES, LPE, HYDROGEN PEROXIDE, SENSING, SCREEN PRINTED ELECTRODES

Klíčová slova v angličtině

QUANTUM DOTS, DICHALCOGENIDES, LPE, HYDROGEN PEROXIDE, SENSING, SCREEN PRINTED ELECTRODES

Autoři

ZAHRADNÍČEK, R.

Rok RIV

2020

Vydáno

23.04.2019

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

ISBN

978-80-214-5735-5

Kniha

Proceedings of the 25th Conference STUDENT EEICT 2019

Strany od

643

Strany do

647

Strany počet

768

URL

http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2019_sbornik.pdf

BibTex

@inproceedings{BUT162744,
  author="Radim {Zahradníček}",
  title="HYDROGEN PEROXIDE SENZING BY DICHALKOGENIDE QUANTUM DOTS PREPARED BY LPE",
  booktitle="Proceedings of the 25th Conference STUDENT EEICT 2019",
  year="2019",
  number="první",
  pages="643--647",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  isbn="978-80-214-5735-5",
  url="http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2019_sbornik.pdf"
}