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    National Tsing Hua University Institutional Repository > 工學院  > 材料科學工程學系 > 期刊論文 >  Adsorption of poly(vinyl butyral) in nonaqueous ferrite suspensions

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/52240

    Title: Adsorption of poly(vinyl butyral) in nonaqueous ferrite suspensions
    Authors: Jean JH;Yeh SF;Chen CJ
    教師: 簡朝和
    Date: 1997
    Publisher: Materials Research Society
    Relation: JOURNAL OF MATERIALS RESEARCH,Volume: 12,Issue: 4,Pages: 1062-1068,Published: APR 1997
    Abstract: The adsorption of poly(vinyl butyral) (PVB) on NiCuZn ferrite powder in binary solvent systems of l-butanol and toluene has been investigated. The adsorption isotherms of different PVB's on ferrite powder from various solvent mixtures follow closely the Langmuir monolayer types and can be explained by adsorption competition between solvents and PVB. A relatively poor solvent for PVB increases its adsorption on ferrite powder and thus improves the dispersion of the powder in the nonaqueous suspension. The adsorbance of PVB increases with increasing hydroxyl content in PVB suggesting that PVB is bonding strongly to the protruding surface hydroxyl groups on ferrite powder.
    URI: http://www.mrs.org/s_mrs/index.asp
    Appears in Collections:[材料科學工程學系] 期刊論文

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