Effect of PVP and Anionic Surfactants on the Rheology of olinite Suspension
碩士 === 靜宜大學 === 應用化學系 === 82 === The viscosity of aqueous solutions of sodium lauroyl isethionate and sodium N-lauroyl taurate in the presence of polyvinyl pyrrolidone (PVP) were measured by a Ubbelohde viscometer. Flow curves for...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1994
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| Online Access: | http://ndltd.ncl.edu.tw/handle/79190982071399470878 |
| Summary: | 碩士 === 靜宜大學 === 應用化學系 === 82 === The viscosity of aqueous solutions of sodium lauroyl
isethionate and sodium N-lauroyl taurate in the presence of
polyvinyl pyrrolidone (PVP) were measured by a Ubbelohde
viscometer. Flow curves for suspension of Kaolinite in
these solutions were studied by means of a Brookfield DV-Ⅱ
viscometer.Bingham yield value and the plastic viscosity were
obtained from these curves. The relative viscosity of the
plastic viscosity to the medium viscosity, volume fraction and
void fraction of the flow unit were calculated for studying the
fluence of surfactants and PVP on the rheological property of
concentrated kaolinite
suspension.114 he viscosities of
aqueous solution's of sodium foethyl laurate and sodium N-acyl-
n-lauroyl te in the presence of polyvinyl pyrrolidone (PVP)
measured by a Ubbelohde viscometer. Flow curves uspension of
kaolinite in these solutions' were ed by means of a Brookfield
DV-Ⅱ viscometr. am yield value and the plastic viscosity were
ned from these curves. The relative viscosity of the plastic
viscosity to edium viscosity, volume fraction and void fraction
e flow unit were calculated for studying the ce of surfactants
and PVP on the rheological rty of concentrated kaolinite
suspension.
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