Investigating the stability mechanisms of single bulk Nanobubbles: A molecular dynamics perspective

Lei, Jiajie; Huang, Dezhao; Zhao, Wensheng; Liu, Sheng; Yue, Yanan

doi:10.1016/j.ijheatmasstransfer.2024.125407

International Journal of Heat and Mass Transfer

2024

DOI: 10.1016/j.ijheatmasstransfer.2024.125407

|View full text |Cite

Investigating the stability mechanisms of single bulk Nanobubbles: A molecular dynamics perspective

Jiajie Lei,

Dezhao Huang,

Wensheng Zhao

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to Henry's law, the solubility of a gas in a liquid is directly proportional to the pressure of the gas in the liquid. In the context of nanobubbles, a high internal pressure effectively increases the partial pressure of the gases inside the bubbles, which, in turn, increases their solubility in the surrounding liquid [67].…”

mentioning

confidence: 99%

Use of Nanobubbles to Improve Mass Transfer in Bioprocesses

Silva,

Arias-Torres,

Carlesi

et al. 2024

Processes

View full text Add to dashboard Cite

Nanobubble technology has emerged as a transformative approach in bioprocessing, significantly enhancing mass-transfer efficiency for effective microbial activity. Characterized by their nanometric size and high internal pressure, nanobubbles possess distinct properties such as prolonged stability and minimal rise velocities, allowing them to remain suspended in liquid media for extended periods. These features are particularly beneficial in bioprocesses involving aerobic strains, where they help overcome common obstacles, such as increased culture viscosity and diffusion limitations, that traditionally impede efficient mass transfer. For instance, in an experimental setup, nanobubble aeration achieved 10% higher soluble chemical oxygen demand (sCOD) removal compared to traditional aeration methods. Additionally, nanobubble-aerated systems demonstrated a 55.03% increase in caproic acid concentration when supplemented with air nanobubble water, reaching up to 15.10 g/L. These results underscore the potential of nanobubble technology for optimizing bioprocess efficiency and sustainability. This review delineates the important role of the mass-transfer coefficient (kL) in evaluating these interactions and underscores the significance of nanobubbles in improving bioprocess efficiency. The integration of nanobubble technology in bioprocessing not only improves gas exchange and substrate utilization but also bolsters microbial growth and metabolic performance. The potential of nanobubble technology to improve the mass-transfer efficiency in biotechnological applications is supported by emerging research. However, to fully leverage these benefits, it is essential to conduct further empirical studies to specifically assess their impacts on bioprocess efficacy and scalability. Such research will provide the necessary data to validate the practical applications of nanobubbles and identify any limitations that need to be addressed in industrial settings.

show abstract

mentioning

confidence: 99%

Use of Nanobubbles to Improve Mass Transfer in Bioprocesses

Silva,

Arias-Torres,

Carlesi

et al. 2024

Processes

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Investigating the stability mechanisms of single bulk Nanobubbles: A molecular dynamics perspective

Cited by 1 publication

References 49 publications

Use of Nanobubbles to Improve Mass Transfer in Bioprocesses

Use of Nanobubbles to Improve Mass Transfer in Bioprocesses

Contact Info

Product

Resources

About