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2017 | 132 | 5 | 1490-1495
Article title

Modification of Free Volume due to Rigidness of Polymeric Matrix and Effects on Gas Transport Properties

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EN
Abstracts
EN
Gas barrier properties of polymeric membranes with different rigidness of their matrix where studied by gas phase permeation measurements. Gas transport results in membranes made of epoxy resin with different cross linking densities and epoxy resin with dispersed few layer graphene fillers were discussed and compared in the framework of the free volume theory of diffusion. Transport in cellulose membranes was found to occur in the diffusion configurational regime. The physical description of the transport properties was based on positron annihilation lifetime spectroscopy measurements which allowed to evaluate experimentally the fractional free volume in epoxy resin membranes and the size of rigid elongated cavities in cellulose thin films.
Keywords
Year
Volume
132
Issue
5
Pages
1490-1495
Physical description
Dates
published
2017-11
References
  • [1] S. Matteucci, Y. Yampolskii, B.D. Freeman, I. Pinnau, in: Materials Science of Membranes for Gas and Vapor Separation, Eds. Y. Yampolskii, I. Pinnau, B.D. Freeman, Wiley, Chichester 2006, p. 1, doi: 10.1002/047002903X
  • [2] V. Siracusa, P. Rocculi, S. Romani, M.D. Rosa, Trends Food Sci. Technol. 19, 634 (2008), doi: 10.1080/23311932.2015.1117749
  • [3] J.L. Duda, J.M. Zielinsky, in: Diffusion in Polymers, Ed. P. Neogi, Marcel Dekker, New York 1996, p. 143, doi: 10.1002/aic.690290519
  • [4] V.N. Burganos, in: Comprehensive Membrane Science and Engineering, Eds. E. Drioli, L. Giorno, Elsevier, Kidlington, UK 2010, p. 29
  • [5] P.N. Patil, D. Roilo, R.S. Brusa, A. Miotello, R. Checchetto, Polymer 58, 130 (2015), doi: 10.1016/j.polymer.2014.12.049
  • [6] D. Roilo, P.N. Patil, R.S. Brusa, A. Miotello, S. Aghion, R. Ferragut, R. Checchetto, Polymer 121, 17 (2017), doi: 10.1016/j.polymer.2017.06.010
  • [7] D. Roilo, C.A. Maestri, M. Scarpa, P. Bettotti, W. Egger, T. Koschine, R.S. Brusa, R. Checchetto, J. Phys. Chem. C 121, 15437 (2017), doi: 10.1021/acs.jpcc.7b02895
  • [8] P.N. Patil, D. Roilo, R.S. Brusa, A. Miotello, S. Aghion, R. Ferragut, R. Checchetto, Phys. Chem. Chem. Phys. 18, 317 (2016), doi: 10.1039/c5cp07149f
  • [9] P. Sperr, W. Egger, G. Kögel, G. Dollinger, C. Hugenschmidt, R. Repper, C. Piochacz, Appl. Surf. Sci. 255, 35 (2008), doi: 10.1016/j.apsusc.2008.05.307
  • [10] P.A. Redhead, J.P. Hobson, E.V. Kornelsen, The Physical Basis of Ultrahigh Vacuum, AIP, 1993
  • [11] P. Kirkegaard, N.J. Pedersen, M. Eldrup, PATFIT-88, Risoe Natl. Lab., Roskilde, Denmark 1989
  • [12] M. Eldrup, D. Lightbody, J.N. Sherwood, Chem. Phys. 63, 51 (1981), doi: 10.1016/0301-0104(81)80307-2
  • [13] B. Jasińska, A. Kozioł, T. Goworek, J. Radioanal. Nucl. Chem. 210, 617 (1996), doi: 10.1007/BF02056403
  • [14] P.E. Mallon, in: Positron and Positronium Chemistry, Eds. Y.C. Jean, P.E. Mallon, D.M. Schrader, World Sci., Singapore 2002, p. 253, doi: 10.1142/9789812775610_fmatter
  • [15] H.A. Hristov, B. Bolan, A.F. Yee, L. Xie, D.W. Gidley, Macromolecules 29, 8507 (1996), doi: 10.1021/ma960719k
  • [16] D. Roilo, P.N. Patil, R.S. Brusa, A. Miotello, R. Checchetto, Polymer 113, 147 (2017), doi: 10.1016/j.polymer.2017.02.048
  • [17] J. Crank, The Mathematics of Diffusion, Clarendon Press, 1979
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv132n5p11kz
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