Surface modification of nanocellulose films

Maria Soledad Peresin, Karri Kammiovirta, Jari Vartiainen, Harri Setälä, M. Österberg, L.-S. Johansson, Tekla Tammelin

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Abstract

The unique properties of nanofibrillated cellulose make it a strong candidate for many applications such as composites, construction, porous and functional materials, among others. Most of these applications require chemical modification, either to achieve better compatibility with the matrix or to provide resistance to ambient conditions; case in which might be preferable to directly modify the surface of nanocellulose films. During film formation, accumulations of airborne contamination on the film surface are likely to hamper potential sites for chemical reaction. Thus, an effective activation of the surface is essential in order to achieve desired levels of modification. In this paper, a strategy to control and enhance the reactivity of nanocellulose film surfaces is discussed. The success of such surface activation is demonstrated by surface modification and analyzed using a set of surface sensitive methods such as atomic force microscopy, contact angle measurements and X-ray photoelectron spectroscopy.
Original languageEnglish
Title of host publication Abstracts of papers of the American Chemical Society
Publication statusPublished - 2013
Event245th ACS National Meeting and Exposition - New Orleans, United States
Duration: 7 Apr 201311 Apr 2013
Conference number: 245

Publication series

SeriesAbstracts of Papers: The American Chemical Society
Number245
ISSN0065-7727

Conference

Conference245th ACS National Meeting and Exposition
CountryUnited States
CityNew Orleans
Period7/04/1311/04/13

Fingerprint

Surface treatment
Chemical activation
Functional materials
Chemical modification
Angle measurement
Cellulose
Contact angle
Porous materials
Chemical reactions
Atomic force microscopy
Contamination
X ray photoelectron spectroscopy
Composite materials

Cite this

Peresin, M. S., Kammiovirta, K., Vartiainen, J., Setälä, H., Österberg, M., Johansson, L-S., & Tammelin, T. (2013). Surface modification of nanocellulose films. In Abstracts of papers of the American Chemical Society [165-CELL] Abstracts of Papers: The American Chemical Society, No. 245
Peresin, Maria Soledad ; Kammiovirta, Karri ; Vartiainen, Jari ; Setälä, Harri ; Österberg, M. ; Johansson, L.-S. ; Tammelin, Tekla. / Surface modification of nanocellulose films. Abstracts of papers of the American Chemical Society. 2013. (Abstracts of Papers: The American Chemical Society; No. 245).
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abstract = "The unique properties of nanofibrillated cellulose make it a strong candidate for many applications such as composites, construction, porous and functional materials, among others. Most of these applications require chemical modification, either to achieve better compatibility with the matrix or to provide resistance to ambient conditions; case in which might be preferable to directly modify the surface of nanocellulose films. During film formation, accumulations of airborne contamination on the film surface are likely to hamper potential sites for chemical reaction. Thus, an effective activation of the surface is essential in order to achieve desired levels of modification. In this paper, a strategy to control and enhance the reactivity of nanocellulose film surfaces is discussed. The success of such surface activation is demonstrated by surface modification and analyzed using a set of surface sensitive methods such as atomic force microscopy, contact angle measurements and X-ray photoelectron spectroscopy.",
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Peresin, MS, Kammiovirta, K, Vartiainen, J, Setälä, H, Österberg, M, Johansson, L-S & Tammelin, T 2013, Surface modification of nanocellulose films. in Abstracts of papers of the American Chemical Society., 165-CELL, Abstracts of Papers: The American Chemical Society, no. 245, 245th ACS National Meeting and Exposition, New Orleans, United States, 7/04/13.

Surface modification of nanocellulose films. / Peresin, Maria Soledad; Kammiovirta, Karri; Vartiainen, Jari; Setälä, Harri; Österberg, M.; Johansson, L.-S.; Tammelin, Tekla.

Abstracts of papers of the American Chemical Society. 2013. 165-CELL (Abstracts of Papers: The American Chemical Society; No. 245).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

TY - CHAP

T1 - Surface modification of nanocellulose films

AU - Peresin, Maria Soledad

AU - Kammiovirta, Karri

AU - Vartiainen, Jari

AU - Setälä, Harri

AU - Österberg, M.

AU - Johansson, L.-S.

AU - Tammelin, Tekla

PY - 2013

Y1 - 2013

N2 - The unique properties of nanofibrillated cellulose make it a strong candidate for many applications such as composites, construction, porous and functional materials, among others. Most of these applications require chemical modification, either to achieve better compatibility with the matrix or to provide resistance to ambient conditions; case in which might be preferable to directly modify the surface of nanocellulose films. During film formation, accumulations of airborne contamination on the film surface are likely to hamper potential sites for chemical reaction. Thus, an effective activation of the surface is essential in order to achieve desired levels of modification. In this paper, a strategy to control and enhance the reactivity of nanocellulose film surfaces is discussed. The success of such surface activation is demonstrated by surface modification and analyzed using a set of surface sensitive methods such as atomic force microscopy, contact angle measurements and X-ray photoelectron spectroscopy.

AB - The unique properties of nanofibrillated cellulose make it a strong candidate for many applications such as composites, construction, porous and functional materials, among others. Most of these applications require chemical modification, either to achieve better compatibility with the matrix or to provide resistance to ambient conditions; case in which might be preferable to directly modify the surface of nanocellulose films. During film formation, accumulations of airborne contamination on the film surface are likely to hamper potential sites for chemical reaction. Thus, an effective activation of the surface is essential in order to achieve desired levels of modification. In this paper, a strategy to control and enhance the reactivity of nanocellulose film surfaces is discussed. The success of such surface activation is demonstrated by surface modification and analyzed using a set of surface sensitive methods such as atomic force microscopy, contact angle measurements and X-ray photoelectron spectroscopy.

M3 - Conference abstract in proceedings

T3 - Abstracts of Papers: The American Chemical Society

BT - Abstracts of papers of the American Chemical Society

ER -

Peresin MS, Kammiovirta K, Vartiainen J, Setälä H, Österberg M, Johansson L-S et al. Surface modification of nanocellulose films. In Abstracts of papers of the American Chemical Society. 2013. 165-CELL. (Abstracts of Papers: The American Chemical Society; No. 245).