Development and flow evaluation of electro-rheological nano-suspensions

An attempt has been made to develop a candidate for electro-rheological (ER) nano-suspensions based on anatase titanium dioxide with a particle diameter around 300 nm. The micro-gap flow behavior and microstructure were evaluated for a suspension with a particle volume fraction of 8.8 vol.%. The ER...

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Veröffentlicht in:	Colloid and polymer science 2011-05, Vol.289 (7), p.855-862
Hauptverfasser:	Tanaka, Katsufumi, Hira, Takanobu, Fukui, Ryuichi, Nakagawa, Nozomi, Akiyama, Ryuichi, Nakano, Masami, Yoshida, Keisuke, Tsujita, Teppei
Format:	Artikel
Sprache:	eng
Schlagworte:	Anatase Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Food Science Microstructure Nanocomposites Nanomaterials Nanostructure Nanotechnology and Microengineering Physical Chemistry Polymer Sciences Rutile Shearing Short Communication Soft and Granular Matter Titanium dioxide
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Beschreibung
Zusammenfassung:	An attempt has been made to develop a candidate for electro-rheological (ER) nano-suspensions based on anatase titanium dioxide with a particle diameter around 300 nm. The micro-gap flow behavior and microstructure were evaluated for a suspension with a particle volume fraction of 8.8 vol.%. The ER effect was investigated for the nano-suspension. The effect of shearing time on the ER responses was also investigated. The ER effect was discussed in comparison to the effect previously reported for the nano-suspension based on rutile titanium dioxide with a particle diameter around 15 nm.
ISSN:	0303-402X 1435-1536
DOI:	10.1007/s00396-011-2396-x