DOAJ Open Access 2021

Influence of bulk nanobubble concentration on the intensity of sonoluminescence

Toru Tuziuti Kyuichi Yasui Wataru Kanematsu

Abstrak

The present study mainly examined the effects of the volumetric concentration of nanobubbles (ultrafine bubbles) on the intensity of sonoluminescence (SL). The addition of nanobubbles at high acoustic amplitude enhanced the SL intensity for various bubble concentrations in comparison with that in pure water. This probably means that the resulting high amplitude is over the Blake threshold, and accordingly nanobubbles expand to some extent, leading to higher SL intensity. Therefore, nanobubbles have the potential to provide nucleation sites for sonochemistry. The influence of bubble size on the intensity of SL was also evaluated.

Penulis (3)

T

Toru Tuziuti

K

Kyuichi Yasui

W

Wataru Kanematsu

Format Sitasi

Tuziuti, T., Yasui, K., Kanematsu, W. (2021). Influence of bulk nanobubble concentration on the intensity of sonoluminescence. https://doi.org/10.1016/j.ultsonch.2021.105646

Akses Cepat

Informasi Jurnal
Tahun Terbit
2021
Sumber Database
DOAJ
DOI
10.1016/j.ultsonch.2021.105646
Akses
Open Access ✓