New Approach to Sensing Amphiphilic Electrochemically Active Compounds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F19%3A00510124" target="_blank" >RIV/61388955:_____/19:00510124 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

New Approach to Sensing Amphiphilic Electrochemically Active Compounds

Original language description

Determination of amphiphilic molecules in various matrices belongs to frequently solved analytical tasks. For this purpose, we have developed an electrochemical sensor based on accumulation of the analyte in a phospholipid (asolectin) membrane formed on the surface of a glassy carbon electrode. The determination has been carried out applying direct current or differential pulse voltammetry (using standard addition method and calibration line method). As an example, determination of capsaicin and similar compounds (generally capsaicinoids (CPDs)) in different Chilli peppers is described. Two different methods have been tested: direct method on unmodified electrode and transfer method on asolectin modified electrode. The results achieved by differential pulse voltammetry have been statistically compared with those achieved using HPLC/UV.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

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

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Article name in the collection

Proceedings of the 5th International Conference on Sensors and Electronic Instrumentation Advances

ISBN

978-84-09-14413-6

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

187-188

Publisher name

IFSA Publishing

Place of publication

Barcelona

Event location

Tenerife

Event date

Sep 25, 2019

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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