Results 21 to 30 of about 684,749 (178)

Formation and coalescence of nanobubbles under controlled gas concentration and species

open access: yesAIP Advances, 2018
Using molecular dynamics simulations, the effects of gas concentration and species on the coalescence and growth of nanobubbles were systematically investigated.
Chenliang Li   +3 more
doaj   +2 more sources

Microfluidic Generation of Bulk Nanobubbles

open access: yes
<p>Microfluidics plays a pivotal role in advancing lab-on-a-chip technologies, offering the potential to create bulk nanobubbles for therapeutic applications. However, the utilization of microfluidics for this purpose has been limited. This dissertation introduces innovative microfluidic techniques aimed at producing uniform bulk nanobubbles and ...
Ali Paknahad (18016675)
openaire   +2 more sources

Long-Term Stability of Nanobubbles Generated via Pressure Oscillation-Hydrodynamic Cavitation: A Rapid Assessment by UV–Vis Spectrophotometry [PDF]

open access: yesNanomaterials
The long-term stability of bulk nanobubbles is crucial for their functional applications; however, understanding the evolution of their size distribution remains a significant challenge.
Lei Huang   +4 more
doaj   +2 more sources

Comment on “Bulk Nanobubbles or Not Nanobubbles: That is the Question” [PDF]

open access: yesLangmuir, 2020
In a recent article, Jadhav and Barigou ( Langmuir 2020, 36 (7), 1699-1708) investigated the question of the existence of stable bulk nanobubbles in water generated by hydrodynamic cavitation, ultrasound cavitation, and the addition of an organic compound (namely, ethanol) to water.
Dmytro Rak, Marián Sedlák
openaire   +2 more sources

Response to “Comment on Bulk Nanobubbles or Not Nanobubbles: That is the Question” [PDF]

open access: yesLangmuir, 2020
Advanced techniques that combine high spatial resolution with chemical sensitivity to directly probe the observed nanoentities and provide direct evidence that they are truly gas-filled nanobubbles do not exist. Therefore, in our paper, we focused on providing, for the first time, multiple types of indirect evidence using a variety of physical and ...
Ananda J. Jadhav, Mostafa Barigou
openaire   +2 more sources

Stable bulk nanobubbles can be regarded as gaseous analogues of microemulsions [PDF]

open access: yes, 2022
In our previous work [Phys. Chem. Chem. Phys. 2022, 24, 9685], we show with molecular dynamics simulations that bulk nanobubbles can be stabilized by forming a compressed amphiphile monolayer at bubble interfaces.
Changsheng, Chen   +2 more
core   +1 more source

Understanding the stability and properties of bulk nanobubbles [PDF]

open access: yes, 2021
The existence of bubbles in the nanoscale is an object of debates and disputes in recent years. New types of nanoscale bubble systems have been reported, and among these, Bulk Nanobubbles represent a challenging problem due to their extraordinary ...
Ferraro, Gianluca
core   +5 more sources

Surface Cleaning of Oil Contaminants Using Bulk Nanobubbles

open access: yesChemSusChem
AbstractThe removal of oil from solid surfaces, such as textiles and plates, remains a challenge due to the strong binding affinity of the oil. Conventional methods for surface cleaning often require surfactants and mechanical abrasion to enhance the cleaning process.
Helena H. W. B. Hansen   +8 more
openaire   +4 more sources

Differentiating bulk nanobubbles from nanodroplets and nanoparticles [PDF]

open access: yes, 2021
History has shown that it is not as easy as one might think to differentiate between bulk nanobubbles and nanodroplets or nanoparticles. It is generally easy to detect colloids (i.e. something that looks different, e.g.
Alheshibri, Muidh   +8 more
core   +1 more source

Accelerated germination of aged recalcitrant seeds by K+-rich bulk oxygen nanobubbles

open access: yesScientific Reports, 2023
Bulk nanobubbles, measuring less than 200 nm in water, have shown their salient properties in promoting growth in various species of plants and orthodox seeds, and as potential drug-delivery carriers in medicine.
Mijung Kim   +5 more
doaj   +1 more source

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