Combined quartz crystal microbalance with dissipation (QCM-D) and generalized ellipsometry (GE) to characterize the deposition of titanium dioxide nanoparticles on model rough surfaces
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- 作者：Negin Kananizadeha ; c ; Charles Riceb ; c ; Jaewoong Leea ; c ; d ; Keith B. Rodenhausenb ; c ; e ; Derek Sekorab ; c ; Mathias Schubertb ; c ; Eva Schubertb ; c ; Shannon Bartelt-Hunta ; c ; Yusong Lia ; c ; yli7@unl.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Quartz crystal microbalance ; Rough surfaces ; Engineered nanoparticles ; Nanoparticle deposition ; Generalized ellipsometry
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：322
- 期：part_PA
- 页码：118-128
- 全文大小：2418 K
文摘
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SCTF surfaces coated with aluminum dioxide served as model rough surfaces.
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A combined QCM-D/GE approach was used to detect TiO2NP deposition onto SCTF surfaces.
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A model considering both viscoelastic and surface roughness effects was developed.
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Independent GE measurements were used to determine the porosity of TiO2NP layer.