Effect of hydration of sugar groups on adsorption of Quillaja bark saponin at air/water and Si/water interfaces
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- 作者：Kamil Wojciechowskia ; kamil.wojciechowski@ch.pw.edu.pl" class="auth_mail ; Marta Orczyka ; Kuba Marcinkowskia ; Tomasz Kobielaa ; Marcus Trappb ; Thomas Gutberletb ; Thomas Geuec
- 关键词：Biosurfactant ; Surface pressure ; Dilatational surface rheology ; Neutron reflectivity ; Quartz crystal microbalance ; QBS
- 刊名：Colloids and Surfaces B: Biointerfaces
- 出版年：1 May 2014
- 年：2014
- 卷：117
- 期：Complete
- 页码：60-67
- 全文大小：745 K
文摘
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Adsorbed Quillaja bark saponin (QBS) layers are highly hydrated.
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QBS adsorbs much better at water/air interface than at water/Si.
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Adsorbed amount from neutron reflectivity is lower than from surface tension.
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