Studies on TEMPO oxidation of cellulose and oxidized nanofibrils

Tuomas Hänninen

Research output: Contribution to conferenceConference PosterScientific

Abstract

TEMPO ((2,2,6,6-Tetramethylpiperidin-1-yl)oxy) oxidation is a highly selective method to oxidize primary alcohols of cellulose fibrils without significantly disrupting their crystalline structure. TEMPO oxidized cellulose nanofibrils can be used to prepare highly translucent films for various applications. TEMPO oxidized films can be used, for example, as membranes for heavy metal ion recovery. Oxidized nanofibrils can also be used to produce hydro- and aerogel structures. Such materials have potential as absorbent materials or as materials in medicine. TEMPO oxidation reactions and stability of different kinds of cellulose surfaces can be observed using quartz crystal microbalance with dissipation monitoring (QCM-D). Optimal oxidation conditions depend greatly on the cellulosic material used for surfaces. TEMPO oxidized nanocellulose surface for QCM-D can also be produced by more conventional method, spin coating.
Original languageEnglish
Publication statusPublished - 2013
MoE publication typeNot Eligible
Event2013 Marcus Wallenberg Prize Symposium - Stockholm, Sweden
Duration: 24 Sep 201324 Sep 2013

Conference

Conference2013 Marcus Wallenberg Prize Symposium
CountrySweden
CityStockholm
Period24/09/1324/09/13

Fingerprint

Cellulose
Oxidation
Quartz crystal microbalances
oxidized cellulose
Aerogels
Monitoring
Hydrogel
Bioelectric potentials
Spin coating
Heavy Metals
Heavy ions
Medicine
Metal ions
Alcohols
Crystalline materials
Membranes
Recovery

Cite this

Hänninen, T. (2013). Studies on TEMPO oxidation of cellulose and oxidized nanofibrils. Poster session presented at 2013 Marcus Wallenberg Prize Symposium, Stockholm, Sweden.
Hänninen, Tuomas. / Studies on TEMPO oxidation of cellulose and oxidized nanofibrils. Poster session presented at 2013 Marcus Wallenberg Prize Symposium, Stockholm, Sweden.
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abstract = "TEMPO ((2,2,6,6-Tetramethylpiperidin-1-yl)oxy) oxidation is a highly selective method to oxidize primary alcohols of cellulose fibrils without significantly disrupting their crystalline structure. TEMPO oxidized cellulose nanofibrils can be used to prepare highly translucent films for various applications. TEMPO oxidized films can be used, for example, as membranes for heavy metal ion recovery. Oxidized nanofibrils can also be used to produce hydro- and aerogel structures. Such materials have potential as absorbent materials or as materials in medicine. TEMPO oxidation reactions and stability of different kinds of cellulose surfaces can be observed using quartz crystal microbalance with dissipation monitoring (QCM-D). Optimal oxidation conditions depend greatly on the cellulosic material used for surfaces. TEMPO oxidized nanocellulose surface for QCM-D can also be produced by more conventional method, spin coating.",
author = "Tuomas H{\"a}nninen",
year = "2013",
language = "English",
note = "2013 Marcus Wallenberg Prize Symposium ; Conference date: 24-09-2013 Through 24-09-2013",

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Hänninen, T 2013, 'Studies on TEMPO oxidation of cellulose and oxidized nanofibrils' 2013 Marcus Wallenberg Prize Symposium, Stockholm, Sweden, 24/09/13 - 24/09/13, .

Studies on TEMPO oxidation of cellulose and oxidized nanofibrils. / Hänninen, Tuomas.

2013. Poster session presented at 2013 Marcus Wallenberg Prize Symposium, Stockholm, Sweden.

Research output: Contribution to conferenceConference PosterScientific

TY - CONF

T1 - Studies on TEMPO oxidation of cellulose and oxidized nanofibrils

AU - Hänninen, Tuomas

PY - 2013

Y1 - 2013

N2 - TEMPO ((2,2,6,6-Tetramethylpiperidin-1-yl)oxy) oxidation is a highly selective method to oxidize primary alcohols of cellulose fibrils without significantly disrupting their crystalline structure. TEMPO oxidized cellulose nanofibrils can be used to prepare highly translucent films for various applications. TEMPO oxidized films can be used, for example, as membranes for heavy metal ion recovery. Oxidized nanofibrils can also be used to produce hydro- and aerogel structures. Such materials have potential as absorbent materials or as materials in medicine. TEMPO oxidation reactions and stability of different kinds of cellulose surfaces can be observed using quartz crystal microbalance with dissipation monitoring (QCM-D). Optimal oxidation conditions depend greatly on the cellulosic material used for surfaces. TEMPO oxidized nanocellulose surface for QCM-D can also be produced by more conventional method, spin coating.

AB - TEMPO ((2,2,6,6-Tetramethylpiperidin-1-yl)oxy) oxidation is a highly selective method to oxidize primary alcohols of cellulose fibrils without significantly disrupting their crystalline structure. TEMPO oxidized cellulose nanofibrils can be used to prepare highly translucent films for various applications. TEMPO oxidized films can be used, for example, as membranes for heavy metal ion recovery. Oxidized nanofibrils can also be used to produce hydro- and aerogel structures. Such materials have potential as absorbent materials or as materials in medicine. TEMPO oxidation reactions and stability of different kinds of cellulose surfaces can be observed using quartz crystal microbalance with dissipation monitoring (QCM-D). Optimal oxidation conditions depend greatly on the cellulosic material used for surfaces. TEMPO oxidized nanocellulose surface for QCM-D can also be produced by more conventional method, spin coating.

UR - https://mwp.org/yrc2014/abstracts-2013/

M3 - Conference Poster

ER -

Hänninen T. Studies on TEMPO oxidation of cellulose and oxidized nanofibrils. 2013. Poster session presented at 2013 Marcus Wallenberg Prize Symposium, Stockholm, Sweden.