Nanocomposite sensors of propylene glycol, dimethylformamide and formaldehyde vapors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F18%3A43916573" target="_blank" >RIV/60461373:22340/18:43916573 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.j-sens-sens-syst.net/7/31/2018/" target="_blank" >https://www.j-sens-sens-syst.net/7/31/2018/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5194/jsss-7-31-2018" target="_blank" >10.5194/jsss-7-31-2018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nanocomposite sensors of propylene glycol, dimethylformamide and formaldehyde vapors

Popis výsledku v původním jazyce

The results of research works related to the study of thick-film multiwall carbon nanotube-tin oxide nanocomposite sensors of propylene glycol (PG), dimethylformamide (DMF) and formaldehyde (FA) vapors are presented in this paper. These sensors were derived using hydrothermal synthesis and sol-gel methods. Investigations of response-recovery characteristics in the 50-300°C operating temperature range reveal that the optimal operating temperature for PG, DMF and FA vapor sensors, taking into account both high response and acceptable response and recovery times are about 200 and 220°C, respectively. The dependence of the sensor response on gas concentration is linear in all cases. Minimal propylene glycol, dimethylformamide and formaldehyde gas concentrations, where the perceptible signal was noticed, were 13, 5 and 115 ppm, respectively. © 2017 Author.

Název v anglickém jazyce

Nanocomposite sensors of propylene glycol, dimethylformamide and formaldehyde vapors

Popis výsledku anglicky

The results of research works related to the study of thick-film multiwall carbon nanotube-tin oxide nanocomposite sensors of propylene glycol (PG), dimethylformamide (DMF) and formaldehyde (FA) vapors are presented in this paper. These sensors were derived using hydrothermal synthesis and sol-gel methods. Investigations of response-recovery characteristics in the 50-300°C operating temperature range reveal that the optimal operating temperature for PG, DMF and FA vapor sensors, taking into account both high response and acceptable response and recovery times are about 200 and 220°C, respectively. The dependence of the sensor response on gas concentration is linear in all cases. Minimal propylene glycol, dimethylformamide and formaldehyde gas concentrations, where the perceptible signal was noticed, were 13, 5 and 115 ppm, respectively. © 2017 Author.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Journal of Sensors and Sensor Systems

ISSN

2194-8771

e-ISSN

—

Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

31-41

Kód UT WoS článku

000423878100001

EID výsledku v databázi Scopus

2-s2.0-85041608457