Electroviscous Dissipation in Aqueous Electrolyte Films with Overlapping Electric Double Layers
نویسندگان
چکیده
منابع مشابه
Electroviscous Dissipation in Aqueous Electrolyte Films with Overlapping Electric Double Layers
We use dynamic atomic force microscopy (AFM) to investigate the forces involved in squeezing out thin films of aqueous electrolyte between an AFM tip and silica substrates at variable pH and salt concentration. From amplitude and phase of the AFM signal we determine both conservative and dissipative components of the tip sample interaction forces. The measured dissipation is enhanced by up to a...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 2017
ISSN: 1520-6106,1520-5207
DOI: 10.1021/acs.jpcb.7b07019