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Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12. / Penkova, Anastasia V.; Acquah, Steve F. A.; Sokolova, Maria P.; Dmitrenko, Maria E.; Toikka, Alexander M.

In: Journal of Membrane Science, Vol. 491, 2015, p. 22-27.

Research output: Contribution to journal › Article › peer-review

Harvard

Penkova, AV, Acquah, SFA, Sokolova, MP, Dmitrenko, ME & Toikka, AM 2015, 'Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12', Journal of Membrane Science, vol. 491, pp. 22-27. https://doi.org/doi:10.1016/j.memsci.2015.05.011, https://doi.org/10.1016/j.memsci.2015.05.011

APA

Penkova, A. V., Acquah, S. F. A., Sokolova, M. P., Dmitrenko, M. E., & Toikka, A. M. (2015). Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12. Journal of Membrane Science, 491, 22-27. https://doi.org/doi:10.1016/j.memsci.2015.05.011, https://doi.org/10.1016/j.memsci.2015.05.011

Vancouver

Penkova AV, Acquah SFA, Sokolova MP, Dmitrenko ME, Toikka AM. Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12. Journal of Membrane Science. 2015;491:22-27. https://doi.org/doi:10.1016/j.memsci.2015.05.011, https://doi.org/10.1016/j.memsci.2015.05.011

Author

Penkova, Anastasia V. ; Acquah, Steve F. A. ; Sokolova, Maria P. ; Dmitrenko, Maria E. ; Toikka, Alexander M. / Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12. In: Journal of Membrane Science. 2015 ; Vol. 491. pp. 22-27.

BibTeX

@article{95e5733aba5b4477950da50ee42f2397,
title = "Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12",
abstract = "Hybrid membranes based on composites of polyvinyl alcohol (PVA) and low-hydroxylated fullerenol C60(OH)12 have been assembled. In this study, two different procedures for PVA membrane cross-linking were applied including a thermal treatment, with elevated temperatures (140 oC 100 min) and chemical treatment with the addition of 35% maleic acid to the polymer matrix and thermal treatment (110 oC 120 min). The structure of the membranes were examined by wide-angle X-ray scattering (WAXS) and scanning electron microscopy (SEM). Thermal properties and stability were investigated by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). It was found that fullerenol, being an effective cross-linker for PVA, prevented the crystallization of the polymer during annealing, resulting in the increase of membrane permeability for chemically cross-linked membranes. Transport properties of hybrid membranes containing up to 5 wt% fullerenol were studied by the pervaporation of (1) chemical equilibriu",
author = "Penkova, {Anastasia V.} and Acquah, {Steve F. A.} and Sokolova, {Maria P.} and Dmitrenko, {Maria E.} and Toikka, {Alexander M.}",
year = "2015",
doi = "doi:10.1016/j.memsci.2015.05.011",
language = "English",
volume = "491",
pages = "22--27",
journal = "Journal of Membrane Science",
issn = "0376-7388",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Polyvinyl alcohol Membranes modified by low-hydroxylated fullerenol C60(OH)12

AU - Penkova, Anastasia V.

AU - Acquah, Steve F. A.

AU - Sokolova, Maria P.

AU - Dmitrenko, Maria E.

AU - Toikka, Alexander M.

PY - 2015

Y1 - 2015

N2 - Hybrid membranes based on composites of polyvinyl alcohol (PVA) and low-hydroxylated fullerenol C60(OH)12 have been assembled. In this study, two different procedures for PVA membrane cross-linking were applied including a thermal treatment, with elevated temperatures (140 oC 100 min) and chemical treatment with the addition of 35% maleic acid to the polymer matrix and thermal treatment (110 oC 120 min). The structure of the membranes were examined by wide-angle X-ray scattering (WAXS) and scanning electron microscopy (SEM). Thermal properties and stability were investigated by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). It was found that fullerenol, being an effective cross-linker for PVA, prevented the crystallization of the polymer during annealing, resulting in the increase of membrane permeability for chemically cross-linked membranes. Transport properties of hybrid membranes containing up to 5 wt% fullerenol were studied by the pervaporation of (1) chemical equilibriu

AB - Hybrid membranes based on composites of polyvinyl alcohol (PVA) and low-hydroxylated fullerenol C60(OH)12 have been assembled. In this study, two different procedures for PVA membrane cross-linking were applied including a thermal treatment, with elevated temperatures (140 oC 100 min) and chemical treatment with the addition of 35% maleic acid to the polymer matrix and thermal treatment (110 oC 120 min). The structure of the membranes were examined by wide-angle X-ray scattering (WAXS) and scanning electron microscopy (SEM). Thermal properties and stability were investigated by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). It was found that fullerenol, being an effective cross-linker for PVA, prevented the crystallization of the polymer during annealing, resulting in the increase of membrane permeability for chemically cross-linked membranes. Transport properties of hybrid membranes containing up to 5 wt% fullerenol were studied by the pervaporation of (1) chemical equilibriu

U2 - doi:10.1016/j.memsci.2015.05.011

DO - doi:10.1016/j.memsci.2015.05.011

M3 - Article

VL - 491

SP - 22

EP - 27

JO - Journal of Membrane Science

JF - Journal of Membrane Science

SN - 0376-7388

ER -

ID: 3931970