Electrically-controlled permeation of vapors through carbon nanotube network-based membranes

Slobodian, Petr; Říha, Pavel; Olejník, Robert

dc.title	Electrically-controlled permeation of vapors through carbon nanotube network-based membranes	en
dc.contributor.author	Slobodian, Petr
dc.contributor.author	Říha, Pavel
dc.contributor.author	Olejník, Robert
dc.relation.ispartof	IEEE Transactions on Nanotechnology
dc.identifier.issn	1536-125X Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2018
utb.relation.volume	17
utb.relation.issue	2
dc.citation.spage	332
dc.citation.epage	337
dc.type	article
dc.language.iso	en
dc.publisher	Institute of Electrical and Electronics Engineers Inc.
dc.identifier.doi	10.1109/TNANO.2018.2802042
dc.relation.uri	https://ieeexplore.ieee.org/document/8281003/
dc.subject	Carbon nanotubes	en
dc.subject	electrically controlled membranes	en
dc.subject	permeation of chemical vapors	en
dc.description.abstract	DC voltage was used to control and increase the permeation rate of typical carbohydrate and alcohol vapors through a conductive membrane composed either of a layer of entangled multiwalled carbon nanotubes or of a nanotube layer strengthened by a porous polyurethane nonwoven mat. The permeation rate rise was partly due to the Joule effect increasing the membrane temperature and the vapor pressure in the vicinity of the inlet side of the membrane. However, the effects of vapor polarity and the interaction of vapor and charged nanotubes were also involved. When the nanotube membrane was uncharged, the permeation rate was higher for nonpolar hydrocarbon and nonpolar tetrachlormethane vapors than for polar methanol vapors. The opposite effect was observed for an electrically charged membrane. Whereas the increasing voltage and, consequently, the membrane temperature increased the relative permeation rates of both vapor types, the relative permeation rate of alcohol vapors was up to twofold higher than the corresponding rates for carbohydrate vapors at the similar membrane temperature. © 2002-2012 IEEE.	en
utb.faculty	University Institute
dc.identifier.uri	http://hdl.handle.net/10563/1007799
utb.identifier.obdid	43878278
utb.identifier.scopus	2-s2.0-85041680432
utb.identifier.wok	000427251000018
utb.source	j-scopus
dc.date.accessioned	2018-04-23T15:01:45Z
dc.date.available	2018-04-23T15:01:45Z
dc.description.sponsorship	Ministry of Education, Youth and Sports of the Czech Republic-Program NPU I [LO1504]; Operational Program Research and Development for Innovations; European Regional Development Fund (ERDF); national budget of the Czech Republic [CZ.1.05/2.1.00/19.0409]; Tomas Bata University in Zlin [IGA/CPS/2017/002]; Fund of the Czech Academy of Sciences, Institute of Hydrodynamics [AV0Z20600510]
utb.ou	Centre of Polymer Systems
utb.contributor.internalauthor	Slobodian, Petr
utb.contributor.internalauthor	Olejník, Robert
utb.fulltext.affiliation	Petr Slobodian , Pavel Riha, and Robert Olejnik Corresponding author: Petr Slobodian. P. Slobodian and R. Olejnik are with the Centre of Polymer Systems, Tomas Bata University, Zlin 76001, Czech Republic (e-mail: [email protected]; [email protected]). P. Riha is with the Institute of Hydrodynamics, Czech Academy of Sciences, Prague 166 12, Czech Republic (e-mail: [email protected]).
utb.fulltext.dates	Manuscript received December 14, 2017; accepted January 27, 2018. Date of publication February 5, 2018; date of current version March 8, 2018.
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utb.fulltext.sponsorship	This work was supported in part by the Ministry of Education, Youth and Sports of the Czech Republic - Program NPU I (LO1504), in part by the Operational Program Research and Development for Innovations cofunded by the European Regional Development Fund (ERDF) and the national budget of the Czech Republic, within the framework of the project CPS-strengthening research capacity (reg. number: CZ.1.05/2.1.00/19.0409), and in part by the internal grant of the Tomas Bata University in Zlin (IGA/CPS/2017/002) funded from the resources of the Specific University Research. The work of P. Riha was supported by the Fund of the Czech Academy of Sciences, Institute of Hydrodynamics (AV0Z20600510). The review of this paper was arranged by Associate Editor Y. Hu.
utb.scopus.affiliation	Centre of Polymer Systems, Tomas Bata University, Zlin, Czech Republic; Institute of Hydrodynamics, Czech Academy of Sciences, Prague, Czech Republic
utb.fulltext.projects	LO1504
utb.fulltext.projects	CZ.1.05/2.1.00/19.0409
utb.fulltext.projects	IGA/CPS/2017/002
utb.fulltext.projects	AV0Z20600510