Figure 27. Proposed bubble structure and rupture mechanism. (A) Nos. 2–5 rupture. (B-1) No. 1 forms a protective film by phase separation of the polymer solution. (B-2) Desiccation of the polymer solution leads to phase separation

From

Practical Chemistry of Long-Lasting Bubbles

Momoko Ueno, Naho Isokawa, Kazuki Fueda, Suzuka Nakahara, Hinako Teshima, Nanami Yamamoto, Haruka Yokoyama, Yukina Noritsugu, Koushi Shibata, Kourin Miyagawa, Seiko Tanaka, Takashi Hirano, Ayako Fujito, Ayaka Takashima, Kenichi Kanno

World Journal of Chemical Education. 2016, 4(2), 32-44 doi:10.12691/wjce-4-2-2