Fundamental differences due to deposition method in ultrathin films of cellulose nanofibres

Benjamin Wilson; Kirsi Yliniemi; Marie Gestranius; Matti Putkonen; Mari Lundström; Tekla Tammelin; Eero Kontturi

Fundamental differences due to deposition method in ultrathin films of cellulose nanofibres

Benjamin Wilson, Kirsi Yliniemi, Marie Gestranius, Matti Putkonen, Mari Lundström, Tekla Tammelin, Eero Kontturi

Aalto University

Research output: Contribution to conference › Conference Abstract › Scientific › peer-review

Abstract

This work presents the electrophoretic (EPD) of TEMPO-oxidised nano-fibrillated cellulose (TEMPO-NFC) coatings. Mechanism of anodic deposition of TEMPO-NFCs was analysed based on the results of atomic force microscopy (AFM), ellipsometry and quartz crystal microbalance (QCM). The ability of the EPD technique to deposit films from relative dilute solutions (0.01%) was demonstrated. Additionally, the structures produced by EPD were compared to those produced by dip and spinning coating methods to determine differences in nanotopographic surface roughness and hydrophilicity. Overall, NFC-TEMPO coatings produced using the EPD method offer a potential starting point for the next generation of biobased coatings.

Original language	English
Publication status	Published - Apr 2017
MoE publication type	Not Eligible
Event	253rd ACS National Meeting - San Francisco, United States Duration: 2 Apr 2017 → 6 Apr 2017

Conference

Conference	253rd ACS National Meeting
Country/Territory	United States
City	San Francisco
Period	2/04/17 → 6/04/17

Cite this

@conference{95d1b605ce974eaa82a3c03fa2c8b8e7,

title = "Fundamental differences due to deposition method in ultrathin films of cellulose nanofibres",

abstract = "This work presents the electrophoretic (EPD) of TEMPO-oxidised nano-fibrillated cellulose (TEMPO-NFC) coatings. Mechanism of anodic deposition of TEMPO-NFCs was analysed based on the results of atomic force microscopy (AFM), ellipsometry and quartz crystal microbalance (QCM). The ability of the EPD technique to deposit films from relative dilute solutions (0.01%) was demonstrated. Additionally, the structures produced by EPD were compared to those produced by dip and spinning coating methods to determine differences in nanotopographic surface roughness and hydrophilicity. Overall, NFC-TEMPO coatings produced using the EPD method offer a potential starting point for the next generation of biobased coatings.",

author = "Benjamin Wilson and Kirsi Yliniemi and Marie Gestranius and Matti Putkonen and Mari Lundstr{\"o}m and Tekla Tammelin and Eero Kontturi",

note = "Abstract reviewed; 253rd ACS National Meeting ; Conference date: 02-04-2017 Through 06-04-2017",

year = "2017",

month = apr,

language = "English",

}

TY - CONF

T1 - Fundamental differences due to deposition method in ultrathin films of cellulose nanofibres

AU - Wilson, Benjamin

AU - Yliniemi, Kirsi

AU - Gestranius, Marie

AU - Putkonen, Matti

AU - Lundström, Mari

AU - Tammelin, Tekla

AU - Kontturi, Eero

N1 - Abstract reviewed

PY - 2017/4

Y1 - 2017/4

N2 - This work presents the electrophoretic (EPD) of TEMPO-oxidised nano-fibrillated cellulose (TEMPO-NFC) coatings. Mechanism of anodic deposition of TEMPO-NFCs was analysed based on the results of atomic force microscopy (AFM), ellipsometry and quartz crystal microbalance (QCM). The ability of the EPD technique to deposit films from relative dilute solutions (0.01%) was demonstrated. Additionally, the structures produced by EPD were compared to those produced by dip and spinning coating methods to determine differences in nanotopographic surface roughness and hydrophilicity. Overall, NFC-TEMPO coatings produced using the EPD method offer a potential starting point for the next generation of biobased coatings.

AB - This work presents the electrophoretic (EPD) of TEMPO-oxidised nano-fibrillated cellulose (TEMPO-NFC) coatings. Mechanism of anodic deposition of TEMPO-NFCs was analysed based on the results of atomic force microscopy (AFM), ellipsometry and quartz crystal microbalance (QCM). The ability of the EPD technique to deposit films from relative dilute solutions (0.01%) was demonstrated. Additionally, the structures produced by EPD were compared to those produced by dip and spinning coating methods to determine differences in nanotopographic surface roughness and hydrophilicity. Overall, NFC-TEMPO coatings produced using the EPD method offer a potential starting point for the next generation of biobased coatings.

M3 - Conference Abstract

T2 - 253rd ACS National Meeting

Y2 - 2 April 2017 through 6 April 2017

ER -

Fundamental differences due to deposition method in ultrathin films of cellulose nanofibres

Abstract

Conference

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