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231224s2013 xx |||||o 00| ||eng c |
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|a 10.1021/la400926q
|2 doi
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|a DE-627
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|a eng
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|a Hiraga, Yuji
|e verfasserin
|4 aut
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|a Unexpected and unusual triboelectrification behavior of polymer films containing carboxyl group
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|c 2013
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 10.01.2014
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|a Date Revised 11.06.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The triboelectrification behavior of polymer films when in contact with iron carrier beads was investigated using a homemade special instrument which can control relative humidity under a nitrogen atmosphere. The films showed a large humidity-dependent charging behavior; the charge amount increases with the ambient humidity in the range of a few percent RH to ca. 60% RH. This dependence is explained in terms of the model based on the water charging during the friction and the penetration of the positively charged water into the film. However, it was found that the humidity dependence is significantly depressed by the doping of carboxylic acids into the film or by the introduction of a carboxyl group in the polymer backbone. This depression is again explained by the above charged-water penetration model in which carboxylate ions trap the positively charged water on the film surface
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|a Journal Article
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|a Carboxylic Acids
|2 NLM
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|a Polystyrenes
|2 NLM
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|a Teramoto, Yudai
|e verfasserin
|4 aut
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|a Miyagawa, Nobukazu
|e verfasserin
|4 aut
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|a Hoshino, Katsuyoshi
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 29(2013), 23 vom: 11. Juni, Seite 6903-10
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:29
|g year:2013
|g number:23
|g day:11
|g month:06
|g pages:6903-10
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|u http://dx.doi.org/10.1021/la400926q
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