Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00490231" target="_blank" >RIV/68378271:_____/18:00490231 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21230/18:00319374

Result on the web

<a href="http://dx.doi.org/10.1109/JSEN.2018.2811461" target="_blank" >http://dx.doi.org/10.1109/JSEN.2018.2811461</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JSEN.2018.2811461" target="_blank" >10.1109/JSEN.2018.2811461</a>

Result language

angličtina

Original language name

Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Original language description

The aim of this paper is to present the design of a sensor array based on a single substrate with various composite polymer films as active layers for gas detection. A low power, four element flexible sensor platform with heater and temperature sensor was designed. The advantages of resistive sensors are easy fabrication, simple operation, and low production cost. Composite polymer films exhibit good sensitivity to low gas concentrations at room temperatures. The principle of the designed sensor array is a change of electrical resistance in dependence of gas concentration. Polyaniline (PANI), PANI/carbon nanotubes, PANI/SnO2, and PANI/TiO2 composites were used as active layers. Gas sensing properties of active layers for NH3, CO2, NO2, O-2, acetone, toluene, and relative humidity were studied. PANI composites, unlike pristine PANI, exhibit good reversibility and lower temperature dependence.

Czech name

—

Czech description

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Type

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

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

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

Name of the periodical

IEEE Sensors Journal

ISSN

1530-437X

e-ISSN

—

Volume of the periodical

18

Issue of the periodical within the volume

9

Country of publishing house

US - UNITED STATES

Number of pages

8

Pages from-to

3759-3766

UT code for WoS article

000429694400034

EID of the result in the Scopus database

2-s2.0-85042868295