Generation and Long-Term Stability of Ultrafine Bubbles in Water

Shunya Tanaka; Koichi Terasaka; Satoko Fujioka

doi:10.1002/cite.202000143

Generation and Long-Term Stability of Ultrafine Bubbles in Water

Shunya Tanaka, Koichi Terasaka, Satoko Fujioka

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

This study investigated submicron-sized bubbles, more precisely ultrafine bubbles (UFBs). The number concentration, size, and scattered light intensity of UFBs were measured by particle tracking analysis (PTA). The results showed that storage temperature had a significant effect, whereas the storage containers had little effect on the long-term stability of UFBs. It was found that the second-order aggregation rate equation could predict the stability of UFBs; however, there were some differences from the theory at high storage temperatures. The features of the PTA were also discussed in detail.

Original language	English
Pages (from-to)	168-179
Number of pages	12
Journal	Chemie-Ingenieur-Technik
Volume	93
Issue number	1-2
DOIs	https://doi.org/10.1002/cite.202000143
Publication status	Published - 2021 Jan 1

Keywords

Aggregation rates
Colloidal stability
Nanobubbles
Nanoparticle tracking analysis

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Industrial and Manufacturing Engineering

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10.1002/cite.202000143

Cite this

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AU - Tanaka, Shunya

AU - Terasaka, Koichi

AU - Fujioka, Satoko

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Generation and Long-Term Stability of Ultrafine Bubbles in Water

Abstract

Keywords

ASJC Scopus subject areas

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