石英及黏土礦物對PEO之吸附及其應用

謝寶琳

doi:10.6844/NCKU.2010.00704

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石英及黏土礦物對PEO之吸附及其應用

Adsorption of PEO on quartz and clay minerals and its application

謝寶琳 , Masters　　Advisor：申永輝　　

繁體中文 DOI： 10.6844/NCKU.2010.00704

PEO ；吸附；凝聚； PEO ； adsorption ； flocculation

Abstract │ Reference (34) │ Times Cited (2) │ Altmetrics

Abstract 〈TOP〉

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This research study the isothermal adsorption of PEO on quartz and various clay minerals such as kaolinite and talc.  Results indicated that the amount of PEO adsorption exists a postive correlation with the specific area of adsorbent.  For example, quartz possessing the lowest specific surface area has the lowest amount of PEO adsorption.  The surface characteristics of adosobent before and after PEO adsorption were discussed by flocculation tests.  Increasing the pH of solution would increase the affinity between water molecules and quartz surface.  Water molecules would replace PEO inteacting with quartz surface by hydrogen bonding.  Increasing ionic strength of solution led to a increase in flocculation of adsoebents by compressing the electrical double layer.  On the other hand, both lowering the pH value and increasing the ionic strength of solution could enchance the flocculation of PEO on talc.  In general PEO flocculation produce less compacted aggregated with a slow settling rate.
The FTIR spectrum of the PEO loaded quartz was also investigated in the study.  Because of the low density of adsorption, FTIR could not reveal the hydrogen bond between PEO and quartz.  The result of the adsorption of PEO on reservoir sediments indicated that the PEO dosage required for flocculation decreases with increasing solid content of reservoir sediments in slurry.  Finally, the selective flocculation of PEO on quartz in the slurry of reservoir sediments results in a concentration of quartz on the bottom layer after flocculation with PEO.

Reference ( 34 ) 〈TOP〉

1. S. Mathur, B.M. Moudgil, “Adsorption Mechanism(s) of Poly(Ethylene Oxide) on Oxide Surfaces,” Journal of Colloid and Interface Science, Vol.196, 92–98, 1997.
連結：
3. Chia-Chi Su, Yun-Hwei Shen, “Effects of poly(ethylene oxide) adsorption on the dispersion of smectites”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 312, 1-6, 2008.
連結：
4. J. Rubio and J. A. Kitchener, “The mechanism of adsorption of poly(ethylene oxide) flocculant on silica”, Journal of Colloid and Interface Science, Vol. 57, 132-142, 1976.
連結：
5. 伍美玲，台灣水庫淤泥性質之研究，國立成功大學資源工程研究所，碩士論文，2009。
連結：
7. S. Brunauer, The Adsorption if Gases and Vapors, Vol. Princeton University Press, Princeton, New Jersey, 1945.
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