Iterative Precise Conductivity Measurement with IDEs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU116419" target="_blank" >RIV/00216305:26220/15:PU116419 - isvavai.cz</a>

Result on the web

<a href="http://www.mdpi.com/1424-8220/15/5/12080" target="_blank" >http://www.mdpi.com/1424-8220/15/5/12080</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/s150512080" target="_blank" >10.3390/s150512080</a>

Result language

angličtina

Original language name

Iterative Precise Conductivity Measurement with IDEs

Original language description

The paper presents a new approach in the field of precise electrolytic conductivity measurements with planar thin- and thick-film electrodes. This novel measuring method was developed for measurement with comb-like electrodes called interdigitated electrodes (IDEs). Correction characteristics over a wide range of specific conductivities were determined from an interface impedance characterization of the thick-film IDEs. The local maximum of the capacitive part of the interface impedance is used for corrections to get linear responses. The measuring frequency was determined at a wide range of measured conductivity. An iteration mode of measurements was suggested to precisely measure the conductivity at the right frequency in order to achieve a highly accurate response. The method takes precise conductivity measurements in concentration ranges from 10-6 to 1 M without electrode cell replacement.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20201 - Electrical and electronic engineering

Project

<a href="/en/project/LO1401" target="_blank" >LO1401: Interdisciplinary Research of Wireless Technologies</a><br>

Continuities

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

Publication year

2015

Confidentiality

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

Name of the periodical

SENSORS

ISSN

1424-8220

e-ISSN

1424-3210

Volume of the periodical

15

Issue of the periodical within the volume

5

Country of publishing house

CH - SWITZERLAND

Number of pages

12

Pages from-to

12080-12091

UT code for WoS article

000357183400018

EID of the result in the Scopus database

—