Gravure-printed ammonia sensor based on organic polyaniline colloids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00456121" target="_blank" >RIV/61389013:_____/16:00456121 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23220/16:43926834 RIV/00216275:25310/16:39901318

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.snb.2015.11.062" target="_blank" >http://dx.doi.org/10.1016/j.snb.2015.11.062</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.snb.2015.11.062" target="_blank" >10.1016/j.snb.2015.11.062</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Gravure-printed ammonia sensor based on organic polyaniline colloids

Popis výsledku v původním jazyce

A chemoresistive ammonia sensor with sensitive polyaniline layer has been fabricated by gravure printing on flexible poly(ethylene terephthalate) substrate. Novel colloids of polyaniline hydrochloride, which were synthetized in xylene or chloroform in the presence of surfactant, were used as a printing formulation. The sensor characteristics of the colloid-based sensitive layers were compared with in-situ polymerized layers of polyaniline. The colloid-based sensors showed a good response to ammonia concentrations in the range from hundreds of ppb to tens of ppm. This provides an opportunity to use these sensors for both monitoring of maximum exposure limits for humans in workplaces as well as environmental air-pollution. Therefore, these fully printed, metal-free, low cost and flexible ammonia sensors based on organic materials can be used in detection systems for monitoring of hazardous gases.

Název v anglickém jazyce

Gravure-printed ammonia sensor based on organic polyaniline colloids

Popis výsledku anglicky

A chemoresistive ammonia sensor with sensitive polyaniline layer has been fabricated by gravure printing on flexible poly(ethylene terephthalate) substrate. Novel colloids of polyaniline hydrochloride, which were synthetized in xylene or chloroform in the presence of surfactant, were used as a printing formulation. The sensor characteristics of the colloid-based sensitive layers were compared with in-situ polymerized layers of polyaniline. The colloid-based sensors showed a good response to ammonia concentrations in the range from hundreds of ppb to tens of ppm. This provides an opportunity to use these sensors for both monitoring of maximum exposure limits for humans in workplaces as well as environmental air-pollution. Therefore, these fully printed, metal-free, low cost and flexible ammonia sensors based on organic materials can be used in detection systems for monitoring of hazardous gases.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Sensors and Actuators B - Chemical

ISSN

0925-4005

e-ISSN

—

Svazek periodika

225

Číslo periodika v rámci svazku

31 March

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

510-516

Kód UT WoS článku

000366759500066

EID výsledku v databázi Scopus

2-s2.0-84949579874