Revisiting the “pearl string” in draining soap bubble film first witnessed by Sir James Dewar some 100 years ago: A note of analyses for the phenomena with related findings

The flow patterns of “pearl string” in draining bubble film as first witnessed by Sir James Dewar some 100 years ago were successfully reproduced by using chemically stable aqueous alkylbenzenesulfonate instead of alkylcarboylate used by Dewar as a soap. The concentration of aqueous surfactant used...

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