Evidence of surfactant sub-monolayer adsorption at the air/water interface provided by laser scattering measurements of ultrafine gas bubbles-Reference-Cited by-同舟云学术

Evidence of surfactant sub-monolayer adsorption at the air/water interface provided by laser scattering measurements of ultrafine gas bubbles

Published:2021 Issue:31 Volume:45 Page:14149-14157
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Phan An Hoang Thien¹²³⁴⁵,Le Khoa Cong Minh¹²³⁴⁵,Le Thi Ho¹²³⁴⁵,Nguyen Anh Van⁶⁷⁸⁹^ORCID,Nguyen Khoi Tan¹²³⁴⁵^ORCID

Affiliation:

1. School of Biotechnology

2. International University

3. Vietnam National University

4. Ho Chi Minh City

5. Vietnam

6. School of Chemical Engineering

7. The University of Queensland

8. Brisbane

9. Australia

Abstract

As the SDS concentration increases in bubble rich solutions, the surfactant layer alters its size and refractive index. The scattered light enhancement and SFG signal cancellation prove that sub-monolayer adsorption exists at the air/water interface.

Funder

National Foundation for Science and Technology Development

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2021/NJ/D1NJ02802B

Reference52 articles.

1. Surfactants for hard-surface cleaning: Mechanisms of solid soil removal

2. Removal of triglycerides from hard surfaces by surfactants: An ellipsometry study

3. Surfactant shedding and gas diffusion during pulsed ultrasound through a microbubble contrast agent suspension

4. Comparison of a low molecular weight and a macromolecular surfactant as foaming agents for injectable self setting hydroxyapatite foams: Polysorbate 80 versus gelatine

5. The effect of surfactant concentration on batch flotation mineral flux and froth structure

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