Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7000364 | Journal of Colloid and Interface Science | 2013 | 12 Pages |
Abstract
⺠Gas-filled bubbles with nanosize dimensions were observed on hydrophobic surfaces with an AFM. ⺠The instability to image nanobubbles can be attributed to the surface charge and low roughness of OTS surface. ⺠Applying negative ions with the anti-static gun reduce the diameter of the nanobubbles in DI water on PS surface. ⺠The electrons are captured by the water molecules while the oxygen molecules are released to the air. ⺠Applied electric field to the PS surface, increased the size of nanobubbles while the total count decreased.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Bharat Bhushan, Yunlu Pan, Stephanie Daniels,