A facile graphene oxide based sensor for electrochemical detection of neonicotinoids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F17%3A73582662" target="_blank" >RIV/61989592:15310/17:73582662 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0956566316302329?via%3Dihub" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0956566316302329?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.bios.2016.03.039" target="_blank" >10.1016/j.bios.2016.03.039</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A facile graphene oxide based sensor for electrochemical detection of neonicotinoids

Popis výsledku v původním jazyce

The increasing use of neonicotinoids in systematic seed treatment to crops is a serious cause of pollution of water resources and environment. Consequently, food sources can get eventually contaminated. To this end, it is desirable to develop suitable and effective platforms in order to obtain low-cost and sensitive sensors for neonicotinoids detection. In this work, graphene oxide modified electrodes were used as highly efficient electrochemical sensors for detection of two common insecticides - thiamethoxam and imidacloprid. The proposed sensor responded linearly in the concentration range of 10-200 mu mol L-1 for both analytes and the detection limits were determined as low as 8.3 mu mol L-1 and 7.9 mu mol L-1 for thiamethoxam and imidacloprid, respectively. Analytical performance was also evaluated on spiked water and honey samples.

Název v anglickém jazyce

A facile graphene oxide based sensor for electrochemical detection of neonicotinoids

Popis výsledku anglicky

The increasing use of neonicotinoids in systematic seed treatment to crops is a serious cause of pollution of water resources and environment. Consequently, food sources can get eventually contaminated. To this end, it is desirable to develop suitable and effective platforms in order to obtain low-cost and sensitive sensors for neonicotinoids detection. In this work, graphene oxide modified electrodes were used as highly efficient electrochemical sensors for detection of two common insecticides - thiamethoxam and imidacloprid. The proposed sensor responded linearly in the concentration range of 10-200 mu mol L-1 for both analytes and the detection limits were determined as low as 8.3 mu mol L-1 and 7.9 mu mol L-1 for thiamethoxam and imidacloprid, respectively. Analytical performance was also evaluated on spiked water and honey samples.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

<a href="/cs/project/LO1305" target="_blank" >LO1305: Rozvoj centra pokročilých technologií a materiálů</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Biosensors and Bioelectronics

ISSN

0956-5663

e-ISSN

—

Svazek periodika

89

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

532-537

Kód UT WoS článku

000391077000053

EID výsledku v databázi Scopus

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