Comparison of different modifications of screen-printed working
electrodes of electrochemical sensors using carbon nanotubes
and plasma treatment

J 2014

Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment

MAJZLÍKOVÁ, Petra, Jan PRÁŠEK, Marek ELIÁŠ, Ondřej JAŠEK, Jan PEKÁREK et. al.

Základní údaje

Originální název

Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment

Název česky

Modifikace pracovních elektrod sítotiskem připravených elektrochemických senzorů v plazmatu

Autoři

MAJZLÍKOVÁ, Petra (203 Česká republika), Jan PRÁŠEK (203 Česká republika), Marek ELIÁŠ (203 Česká republika, garant, domácí), Ondřej JAŠEK (203 Česká republika, domácí), Jan PEKÁREK (203 Česká republika), Jaromír HUBÁLEK (203 Česká republika) a Lenka ZAJÍČKOVÁ (203 Česká republika, domácí)

Vydání

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, WEINHEIM, WILEY-V C H VERLAG GMBH, 2014, 1862-6300

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

PSSA web

Impakt faktor

Impact factor: 1.616

Kód RIV

RIV/00216224:14740/14:00074379

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.1002/pssa.201431438

UT WoS

000347182700014

Klíčová slova česky

uhlíkové nanotrubky; elektrochemické vlastnostnosti; plazmové opracování; senzory

Klíčová slova anglicky

carbon nanotubes; electrochemical properties; plasma treatment; sensors

Štítky

kontrola MP, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 18. 3. 2015 08:12, Martina Prášilová

Anotace

ORIG CZ

V originále

The screen-printed working electrode (WE) of an electrochemical sensor was modified with multi-walled carbon nanotubes (MWCNTs) and a plasma treatment. The plasma treatment was performed using radio frequency capacitively coupled discharge in Ar/O-2, Ar/cyclopropylamine and Ar/NH3. The surface of the WEs was characterized by scanning electron microscopy and their electrochemical behaviours were studied using potassium ferro/ferricyanide and dopamine as standard electrochemical probes. The most promising results were obtained with the electrodes modified by oxygen plasma because the reversibility and the current response were both improved significantly. The peak-to-peak separation improved from 879 to 116mV after the oxygen plasma treatment of the bare DuPont 7102 electrode. Spray-coated MWCNTs had a positive effect on the performance of the screen-printed DuPont 7102 WE if the sprayed MWCNTs layer was thicker. However, this improvement did not reach the performance of the screen-printed DuPont electrode modified by plasma oxidation. The modification by Ar/NH3 had weak influence on the response depending on the type of the electrode and plasma treatment in Ar/cyclopropylamine plasma led to an inhibition of the electrochemical reactivity due to a preparation of too thick insulating film.

Česky

Pracovní elektrody sítotiskem připravených elektrochemických senzorů byly modifikováný uhlíkovými nanotrubkami a ošetřeny v plazmatu.

Návaznosti

CZ.1.05/1.1.00/02.0068, interní kód MU

Název: CEITEC - středoevropský technologický institut (Akronym: CEITEC)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC - středoevropský technologický institut, 1.1 Evropská centra excelence

GAP205/10/1374, projekt VaV

Název: Syntéza uhlíkových nanotrubek plazmochemickou metodou a studium jejich funkčních vlastností

Investor: Grantová agentura ČR, Syntéza uhlíkových nanotrubek plazmochemickou metodou a studium jejich funkčních vlastností

Přiložené soubory

Majzlikova_et_al_Modifications_of_screen-printed_working_electrodes_using_CNTs_and_plasma_pssa201431438.pdf

Požádat o autorskou verzi souboru

ZVV_2014_231_1219883_Comparison.pdf

Požádat o autorskou verzi souboru

Citovat

MAJZLÍKOVÁ, Petra, Jan PRÁŠEK, Marek ELIÁŠ, Ondřej JAŠEK, Jan PEKÁREK, Jaromír HUBÁLEK a Lenka ZAJÍČKOVÁ. Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE. WEINHEIM: WILEY-V C H VERLAG GMBH, 2014, roč. 211, č. 12, s. 2756-2764. ISSN 1862-6300. Dostupné z: https://dx.doi.org/10.1002/pssa.201431438.

@article{1219883,
   author = {Majzlíková, Petra and Prášek, Jan and Eliáš, Marek and Jašek, Ondřej and Pekárek, Jan and Hubálek, Jaromír and Zajíčková, Lenka},
   article_location = {WEINHEIM},
   article_number = {12},
   doi = {http://dx.doi.org/10.1002/pssa.201431438},
   keywords = {carbon nanotubes; electrochemical properties; plasma treatment; sensors},
   language = {eng},
   issn = {1862-6300},
   journal = {PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE},
   title = {Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment},
   url = {http://onlinelibrary.wiley.com/doi/10.1002/pssa.201431438/abstract},
   volume = {211},
   year = {2014}
}

TY  - JOUR
ID  - 1219883
AU  - Majzlíková, Petra - Prášek, Jan - Eliáš, Marek - Jašek, Ondřej - Pekárek, Jan - Hubálek, Jaromír - Zajíčková, Lenka
PY  - 2014
TI  - Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment
JF  - PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE
VL  - 211
IS  - 12
SP  - 2756-2764
EP  - 2756-2764
PB  - WILEY-V C H VERLAG GMBH
SN  - 18626300
KW  - carbon nanotubes
KW  - electrochemical properties
KW  - plasma treatment
KW  - sensors
UR  - http://onlinelibrary.wiley.com/doi/10.1002/pssa.201431438/abstract
L2  - http://onlinelibrary.wiley.com/doi/10.1002/pssa.201431438/abstract
N2  - The screen-printed working electrode (WE) of an electrochemical sensor was modified with multi-walled carbon nanotubes (MWCNTs) and a plasma treatment. The plasma treatment was performed using radio frequency capacitively coupled discharge in Ar/O-2, Ar/cyclopropylamine and Ar/NH3. The surface of the WEs was characterized by scanning electron microscopy and their electrochemical behaviours were studied using potassium ferro/ferricyanide and dopamine as standard electrochemical probes. The most promising results were obtained with the electrodes modified by oxygen plasma because the reversibility and the current response were both improved significantly. The peak-to-peak separation improved from 879 to 116mV after the oxygen plasma treatment of the bare DuPont 7102 electrode. Spray-coated MWCNTs had a positive effect on the performance of the screen-printed DuPont 7102 WE if the sprayed MWCNTs layer was thicker. However, this improvement did not reach the performance of the screen-printed DuPont electrode modified by plasma oxidation. The modification by Ar/NH3 had weak influence on the response depending on the type of the electrode and plasma treatment in Ar/cyclopropylamine plasma led to an inhibition of the electrochemical reactivity due to a preparation of too thick insulating film.
ER  -

MAJZLÍKOVÁ, Petra, Jan PRÁŠEK, Marek ELIÁŠ, Ondřej JAŠEK, Jan PEKÁREK, Jaromír HUBÁLEK a Lenka ZAJÍČKOVÁ. Comparison of different modifications of screen-printed working electrodes of electrochemical sensors using carbon nanotubes and plasma treatment. \textit{PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE}. WEINHEIM: WILEY-V C H VERLAG GMBH, 2014, roč.~211, č.~12, s.~2756-2764. ISSN~1862-6300. Dostupné z: https://dx.doi.org/10.1002/pssa.201431438.

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