The quasi-static growth of CO2 bubbles
Citations
616 citations
Cites background from "The quasi-static growth of CO2 bubb..."
...In a classical paper, Epstein and Plesset (1950) calculated the lifetime of a spherical isolated bubble of initial radius R0 and at rest in an infinitely extended liquid-gas solution in which the gas concentration far away from the bubble is c∞, whereas the gas solubility is cs....
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...More values for the dissolution times for various bubble sizes and undersaturations ζ < 0 are given in Epstein and Plesset (1950) and Ljunggren and Eriksson (1997)....
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...In a classical paper, Epstein and Plesset (1950) calculated the lifetime of a spherical isolated bubble of initial radius R0 and at rest in an infinitely extended liquid-gas solution in which the gas concentration far away from the bubble is c∞, whereas the gas solubility is cs. Although Epstein and Plesset (1950) had the growth (shrinkage) of macroscopic bubbles in oversaturated (undersatured) gas solutions in mind, their calculation is also applicable for microscopic and nanoscopic bubbles, as the effect of surface tension is explicitly taken into consideration and as the employed hydrodynamical equations hold down to the nanoscale (Bocquet and Charlaix, 2010)....
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...More values for the dissolution times for various bubble sizes and undersaturations ζ < 0 are given in Epstein and Plesset (1950) and Ljunggren and Eriksson (1997). What directly follows from Eq....
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...More values for the dissolution times for various bubble sizes and undersaturations ζ < 0 are given in Epstein and Plesset (1950) and Ljunggren and Eriksson (1997). What directly follows from Eq. (20) is that small bubbles [with R0 ≪ σ=P0 and at the same time R0 ≪ 2σ=ðP0c∞=csÞ] cannot stably exist in the bulk, even not for oversaturation c∞ > cs: The surface tension squeezes them out and they dissolve in time τlife ≈ R(2)0ρg=3Dcs. Therefore, according to Epstein and Plesset (1950) there are no stable bulk nanobubbles....
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212 citations
Cites background from "The quasi-static growth of CO2 bubb..."
..., pressure driven and electrolysis experiments), the bubble detachment occurs at comparable radii, suggesting that the source of dissolved gasses does not have strong effects in bubble detachment.(89)...
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References
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"The quasi-static growth of CO2 bubb..." refers background in this paper
...Theories, both including (Scriven 1959) and neglecting (Epstein & Plesset 1950) the advective transport induced by the radially expanding bubble interface, predict that the radius R grows proportionally to √ t (with a larger prefactor in the former case)....
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534 citations
"The quasi-static growth of CO2 bubb..." refers background or result in this paper
...This last phenomenon stands in contrast to previous experimental studies in which its effects were not detected and therefore explicitly discounted by the authors (Bisperink & Prins 1994; Jones et al. 1999)....
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...At moderate supersaturation, bubbles take well under one minute to reach a 0.5 mm detachment radius and advection by the moving interface is significant (Bisperink & Prins 1994; Jones et al. 1999; Barker et al. 2002)....
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...First, the bubble is no longer a full sphere, but rather a spherical cap pinned to the perimeter of the nucleation site (Bisperink & Prins 1994; Jones et al. 1999; Barker et al. 2002)....
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...Although this phenomenon was considered by Jones et al. (1999) and related to the time it takes the following bubble to nucleate, alterations in the growth rate after nucleation were not reported....
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