Understanding the Role of Surface Charge on Nanobubble Capillary Bridging during Particle–Particle Interaction
Nilanjan Dutta,
Subhasish Mitra,
Neelkanth Nirmalkar
Abstract:The interactions between particles due to longrange hydrophobic forces have been extensively investigated. The hydrophobic force is likely a capillary force that arises from the formation of capillary bridges due to the merging of nanobubbles. In this study, we aim to investigate the impact of the nanobubble surface charge on the capillary bridge and, subsequently, the interaction between particles. The surface charge of the nanobubbles was altered in the presence of various surfactants (cationic, anionic, and… Show more
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