The Surface Modification of Pure Cellulose Paper Induced by Low-Pressure Nitrogen Plasma Treatment |
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| Authors: | Deslandes Y Pleizier G Poiré E Sapieha S Wertheimer MR Sacher E |
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| Institution: | (1) Institute for Chemical Process and Environmental Technology, National Research Council of Canada, Ottawa, Ontario, K1A OR6, Canada;(2) Pulp and Paper Research Institute of Canada, Ecole Polytechnique de Montreal, P.O. Box 6079, Station Centre-Ville, Montréal, Québec, H3C 3A7, Canada;(3) Engineering Physics Department, Ecole Polytechnique de Montreal, P.O. Box 6079, Station Centre-Ville, Montréal, Québec, H3C 3A7, Canada |
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| Abstract: | We have used Time of Flight Secondary Ion Mass Spectroscopy (TOF-SIMS) in combination with X-ray photoelectron spectroscopy (XPS) to study chemical changes taking place at the surface of pure cellulose paper samples treated in N2 plasma for periods of time up to 60 seconds. High resolution TOF-SIMS spectra permit the detection of various functionalities containing nitrogen, even following very brief ( 2s) plasma exposure. Correlations between chemistry and surface properties, such as water wettability, are presented and discussed. |
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| Keywords: | Plasma chemistry surface properties polymers wettability spectroscopy filter papers |
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