Hybrid macromolecular stars incorporated poly(phenylene oxide) membranes: Organization, physical, and gas separation properties

Alexandra Pulyalina, Valeriia Rostovtseva, Galina Polotskaya, Lyudmila Vinogradova, Zoolsho Zoolshoev, Maria Simonova, Andrei Hairullin, Alexander Toikka, Zbynek Pientka

Research output

Abstract

Poly(phenylene oxide) was incorporated by small amounts (1, 3, and 5 wt%) of hybrid macromolecular stars with fullerene С 60 core and polymer arms of different nature (six nonpolar arms polystyrene and six polar arms of diblock copolymer poly(2-vinyl pyridine)-b-poly(tert-butylmethacrylate). The properties of composite materials were studied in solutions (dynamic light scattering, сapillary viscometry) and in the solid phase (TGA, X-ray diffraction analysis, and dielectric spectroscopy). To characterize physical properties, density and contact angles were determined. Transport properties were studied by measuring the permeability of H 2 , O 2 , N 2, and CH 4 through films containing 0, 1, 3 and 5 wt% hybrid macromolecular stars. An increase of the modifier content in the composite leads to a certain decrease in the permeability coefficients for all gases, but the ideal selectivity in the separation of the O 2 /N 2 and H 2 /CH 4 gas pairs increases.

Original languageEnglish
Pages (from-to)355-364
Number of pages10
JournalPolymer
Volume172
DOIs
Publication statusPublished - 20 May 2019

Fingerprint

Oxides
Stars
Gases
Membranes
Dielectric spectroscopy
Polystyrenes
Viscosity measurement
Hydraulic conductivity
Composite materials
Dynamic light scattering
Fullerenes
Pyridine
Transport properties
X ray diffraction analysis
Block copolymers
Contact angle
Polymers
Physical properties
pyridine
fullerene C60

Scopus subject areas

  • Materials Chemistry
  • Polymers and Plastics
  • Organic Chemistry

Cite this

@article{d798dd056df64c629921523f6e83e3d0,
title = "Hybrid macromolecular stars incorporated poly(phenylene oxide) membranes: Organization, physical, and gas separation properties",
abstract = "Poly(phenylene oxide) was incorporated by small amounts (1, 3, and 5 wt{\%}) of hybrid macromolecular stars with fullerene С 60 core and polymer arms of different nature (six nonpolar arms polystyrene and six polar arms of diblock copolymer poly(2-vinyl pyridine)-b-poly(tert-butylmethacrylate). The properties of composite materials were studied in solutions (dynamic light scattering, сapillary viscometry) and in the solid phase (TGA, X-ray diffraction analysis, and dielectric spectroscopy). To characterize physical properties, density and contact angles were determined. Transport properties were studied by measuring the permeability of H 2 , O 2 , N 2, and CH 4 through films containing 0, 1, 3 and 5 wt{\%} hybrid macromolecular stars. An increase of the modifier content in the composite leads to a certain decrease in the permeability coefficients for all gases, but the ideal selectivity in the separation of the O 2 /N 2 and H 2 /CH 4 gas pairs increases.",
keywords = "Gas transport properties, Membranes, Poly(phenylene oxide), Star polymers, MIXED-MATRIX MEMBRANES, MICRODOMAIN MORPHOLOGY, COMPOSITES, MICELLES, POLYPHENYLENE OXIDE, POLYSTYRENE, POLYMER, OLIGOMERIC SILSESQUIOXANE POSS, C-60, PERVAPORATION",
author = "Alexandra Pulyalina and Valeriia Rostovtseva and Galina Polotskaya and Lyudmila Vinogradova and Zoolsho Zoolshoev and Maria Simonova and Andrei Hairullin and Alexander Toikka and Zbynek Pientka",
year = "2019",
month = "5",
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doi = "10.1016/j.polymer.2019.04.005",
language = "English",
volume = "172",
pages = "355--364",
journal = "Polymer",
issn = "0032-3861",
publisher = "Elsevier",

}

Hybrid macromolecular stars incorporated poly(phenylene oxide) membranes : Organization, physical, and gas separation properties. / Pulyalina, Alexandra; Rostovtseva, Valeriia; Polotskaya, Galina; Vinogradova, Lyudmila; Zoolshoev, Zoolsho; Simonova, Maria; Hairullin, Andrei; Toikka, Alexander; Pientka, Zbynek.

In: Polymer, Vol. 172, 20.05.2019, p. 355-364.

Research output

TY - JOUR

T1 - Hybrid macromolecular stars incorporated poly(phenylene oxide) membranes

T2 - Organization, physical, and gas separation properties

AU - Pulyalina, Alexandra

AU - Rostovtseva, Valeriia

AU - Polotskaya, Galina

AU - Vinogradova, Lyudmila

AU - Zoolshoev, Zoolsho

AU - Simonova, Maria

AU - Hairullin, Andrei

AU - Toikka, Alexander

AU - Pientka, Zbynek

PY - 2019/5/20

Y1 - 2019/5/20

N2 - Poly(phenylene oxide) was incorporated by small amounts (1, 3, and 5 wt%) of hybrid macromolecular stars with fullerene С 60 core and polymer arms of different nature (six nonpolar arms polystyrene and six polar arms of diblock copolymer poly(2-vinyl pyridine)-b-poly(tert-butylmethacrylate). The properties of composite materials were studied in solutions (dynamic light scattering, сapillary viscometry) and in the solid phase (TGA, X-ray diffraction analysis, and dielectric spectroscopy). To characterize physical properties, density and contact angles were determined. Transport properties were studied by measuring the permeability of H 2 , O 2 , N 2, and CH 4 through films containing 0, 1, 3 and 5 wt% hybrid macromolecular stars. An increase of the modifier content in the composite leads to a certain decrease in the permeability coefficients for all gases, but the ideal selectivity in the separation of the O 2 /N 2 and H 2 /CH 4 gas pairs increases.

AB - Poly(phenylene oxide) was incorporated by small amounts (1, 3, and 5 wt%) of hybrid macromolecular stars with fullerene С 60 core and polymer arms of different nature (six nonpolar arms polystyrene and six polar arms of diblock copolymer poly(2-vinyl pyridine)-b-poly(tert-butylmethacrylate). The properties of composite materials were studied in solutions (dynamic light scattering, сapillary viscometry) and in the solid phase (TGA, X-ray diffraction analysis, and dielectric spectroscopy). To characterize physical properties, density and contact angles were determined. Transport properties were studied by measuring the permeability of H 2 , O 2 , N 2, and CH 4 through films containing 0, 1, 3 and 5 wt% hybrid macromolecular stars. An increase of the modifier content in the composite leads to a certain decrease in the permeability coefficients for all gases, but the ideal selectivity in the separation of the O 2 /N 2 and H 2 /CH 4 gas pairs increases.

KW - Gas transport properties

KW - Membranes

KW - Poly(phenylene oxide)

KW - Star polymers

KW - MIXED-MATRIX MEMBRANES

KW - MICRODOMAIN MORPHOLOGY

KW - COMPOSITES

KW - MICELLES

KW - POLYPHENYLENE OXIDE

KW - POLYSTYRENE

KW - POLYMER

KW - OLIGOMERIC SILSESQUIOXANE POSS

KW - C-60

KW - PERVAPORATION

UR - http://www.scopus.com/inward/record.url?scp=85064173328&partnerID=8YFLogxK

U2 - 10.1016/j.polymer.2019.04.005

DO - 10.1016/j.polymer.2019.04.005

M3 - Article

AN - SCOPUS:85064173328

VL - 172

SP - 355

EP - 364

JO - Polymer

JF - Polymer

SN - 0032-3861

ER -