Separate density and viscosity measurements of unknown liquid using quartz crystal microbalance
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Tan, Feng
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Qiu, Du-Yu
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Guo, Lian-Ping
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Ye, Peng
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Zeng, Hao
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Jiang, Jun
School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
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Tang, Yong
Department of Physics, University of Fribourg, Switzerland
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Zhang, Yi-Cheng
Department of Physics, University of Fribourg, Switzerland
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Published in:
- AIP Advances. - 2016, vol. 6, no. 9, p. 095313
English
Aqueous liquids have a wide range of applications in many fields. Basic physical properties like the density and the viscosity have great impacts on the functionalities of a given ionic liquid. For the millions kinds of existing liquids, only a few have been systematically measured with the density and the viscosity using traditional methods. However, these methods are limited to measure the density and the viscosity of an ionic liquid simultaneously especially in processing micro sample volumes. To meet this challenge, we present a new theoretical model and a novel method to separate density and viscosity measurements with single quartz crystal microbalance (QCM) in this work. The agreement of experimental results and theocratical calculations shows that the QCM is capable to measure the density and the viscosity of ionic liquids
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Physique
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Language
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Classification
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Physics
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/305340
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