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231223s2005 xx ||||| 00| ||eng c |
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|a (DE-627)NLM152824626
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|a (NLM)15620299
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Bertoncello, Paolo
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Langmuir--Schaefer films of Nafion with incorporated TiO(2) nanoparticles
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| 264 |
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|c 2005
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 28.06.2006
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|a Date Revised 28.12.2004
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a An easy method of incorporating TiO(2) nanoparticles into Nafion perfluorinated ionomer is proposed. Ultrathin films of Nafion were prepared by employing the Langmuir-Schaefer (LS) technique. The pressure-area isotherm study of a Langmuir monolayer of Nafion at the air-water interface on different concentrations of NaCl as the subphase allowed us to find the best experimental conditions for the deposition of stable Langmuir-Schaefer films. Incorporation of TiO(2) nanoparticles was performed by dipping Nafion LS films in a solution of TiO(2) nanoparticles. The uniformity of the TiO(2) incorporation was detected by UV-visible spectroscopy. The morphology of the Nafion, Nafion/TiO(2) nanoparticles thin films, and the changes due to the annealing procedure were investigated by atomic force microscopy. Interestingly, the AFM investigation showed that Nafion and Nafion/TiO(2) LS films have thermal stability up to 600 degrees C
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|a Journal Article
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1 |
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|a Notargiacomo, Andrea
|e verfasserin
|4 aut
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1 |
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|a Nicolini, Claudio
|e verfasserin
|4 aut
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| 773 |
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8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 1 vom: 04. Jan., Seite 172-7
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:21
|g year:2005
|g number:1
|g day:04
|g month:01
|g pages:172-7
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|a GBV_ILN_721
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|a AR
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|d 21
|j 2005
|e 1
|b 04
|c 01
|h 172-7
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