Laser diagnostics of the Bubston phase in the bulk of aqueous salt solutions

Stable gas nanobubbles in the bulk of NaCl aqueous solutions and clusters of these nanobubbles have been investigated at different ion concentrations by four independent laser techniques (phase microscopy, dynamic light scattering, optical breakdown, and measurement of angular dependences of the light scattering matrix). The results obtained by these radically different techniques are in good agreement. It is found that the nanobubble size is practically constant and amounts to approximately 100nm in the range of ion concentrations 10−6

Keywords:

• Physics
• Nuclear magnetic resonance
• Dynamic light scattering
• Cluster (physics)
• Refractive index
• Nanotechnology
• Nucleation
• Laser
• Light scattering
• Analytical chemistry
• Ion
• Aqueous solution
• Optics
• Saturation (chemistry)
• Non-equilibrium thermodynamics

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