Transport properties of durable PANI/PPO composite membrane with interpenetrating layer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F21%3A00536792" target="_blank" >RIV/61389013:_____/21:00536792 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0142941820322662?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0142941820322662?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.polymertesting.2020.107037" target="_blank" >10.1016/j.polymertesting.2020.107037</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Transport properties of durable PANI/PPO composite membrane with interpenetrating layer

Popis výsledku v původním jazyce

In this study, composite membranes based on polyphenylene oxide, polyaniline (as separation layer) and interpenetrating layer of polyphenylene oxide and polyaniline were prepared. It was demonstrated for the first time that the interpenetrating layer of polyphenylene oxide and polyaniline plays a crucial role in the transport and separation properties. Moreover, the preparation of such composite membranes is very simple and inexpensive. The composite membranes were characterized by TEM (to confirm the presence of interpenetrating layer), and IR and Raman spectroscopies (to confirm the deposition of polyaniline). The membranes simultaneously possess good transport properties and excellent separation coefficients for industrially interesting gases, such as: O2/N2 > 13, H2/CO2 > 8, CO2/CH4 > 110, H2/CH4 > 1000 and H2/N2 > 450. Importantly, the composite membranes have long-term stability: after 14 months the transport properties and separation coefficients had not changed, suggesting superior stability.

Název v anglickém jazyce

Transport properties of durable PANI/PPO composite membrane with interpenetrating layer

Popis výsledku anglicky

In this study, composite membranes based on polyphenylene oxide, polyaniline (as separation layer) and interpenetrating layer of polyphenylene oxide and polyaniline were prepared. It was demonstrated for the first time that the interpenetrating layer of polyphenylene oxide and polyaniline plays a crucial role in the transport and separation properties. Moreover, the preparation of such composite membranes is very simple and inexpensive. The composite membranes were characterized by TEM (to confirm the presence of interpenetrating layer), and IR and Raman spectroscopies (to confirm the deposition of polyaniline). The membranes simultaneously possess good transport properties and excellent separation coefficients for industrially interesting gases, such as: O2/N2 > 13, H2/CO2 > 8, CO2/CH4 > 110, H2/CH4 > 1000 and H2/N2 > 450. Importantly, the composite membranes have long-term stability: after 14 months the transport properties and separation coefficients had not changed, suggesting superior stability.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Polymer Testing

ISSN

0142-9418

e-ISSN

1873-2348

Svazek periodika

94

Číslo periodika v rámci svazku

February

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

107037

Kód UT WoS článku

000663789000015

EID výsledku v databázi Scopus

2-s2.0-85098577268