Use of interelectrode material transfer of nickel and copper-nickel alloy to carbon fibers to assemble miniature glucose sensors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F18%3A73591361" target="_blank" >RIV/61989592:15310/18:73591361 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/18:00102473 RIV/70883521:28110/18:63520396

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1572665718302091" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1572665718302091</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2018.03.039" target="_blank" >10.1016/j.jelechem.2018.03.039</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of interelectrode material transfer of nickel and copper-nickel alloy to carbon fibers to assemble miniature glucose sensors

Popis výsledku v původním jazyce

Electrochemical deposition of the material released by anodizing nickel and copper nickel alloy In pure water onto carbon fiber microelectrodes was used to assemble miniature glucose sensors. The composition and morphology of the deposits was investigated by scanning electron microscopy, energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. The deposition of anode-derived materials proceeded by two consecutive mechanisms, which are explained in detail. The electrochemical properties of the designed electrodes were subsequently investigated by cyclic voltammetry and electrochemical impedance spectroscopy. The different Ni-and mixed CuNi-modified microelectrodes were examined as glucose sensors and the best performing electrodes based on the alloyed deposit exhibited very high sensitivity (5720 mu A mM(-1) cm(-2)), low detection limit (0.311M) and ability to quantify glucose in blood serum.

Název v anglickém jazyce

Use of interelectrode material transfer of nickel and copper-nickel alloy to carbon fibers to assemble miniature glucose sensors

Popis výsledku anglicky

Electrochemical deposition of the material released by anodizing nickel and copper nickel alloy In pure water onto carbon fiber microelectrodes was used to assemble miniature glucose sensors. The composition and morphology of the deposits was investigated by scanning electron microscopy, energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. The deposition of anode-derived materials proceeded by two consecutive mechanisms, which are explained in detail. The electrochemical properties of the designed electrodes were subsequently investigated by cyclic voltammetry and electrochemical impedance spectroscopy. The different Ni-and mixed CuNi-modified microelectrodes were examined as glucose sensors and the best performing electrodes based on the alloyed deposit exhibited very high sensitivity (5720 mu A mM(-1) cm(-2)), low detection limit (0.311M) and ability to quantify glucose in blood serum.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/GA15-05198S" target="_blank" >GA15-05198S: Nanostrukturované kovové vrstvy na vodivých a polovodivých substrátech pro aplikace v chemické a biomedicínské analýze</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF ELECTROANALYTICAL CHEMISTRY

ISSN

1572-6657

e-ISSN

—

Svazek periodika

816

Číslo periodika v rámci svazku

MAY

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

9

Strana od-do

45-53

Kód UT WoS článku

000431156900007

EID výsledku v databázi Scopus

2-s2.0-85044141483