Results 41 to 50 of about 13,622 (256)
Explosive Formation and Dynamics of Vapor Nanobubbles around a Continuously Heated Gold Nanosphere [PDF]
, 2015 We form sub-micrometer-sized vapor bubbles around a single laser heating gold nanoparticle in a liquid and monitor them through optical scattering of a probe laser.
Hou, Lei +3 more
core +3 more sources
Effects of Surface Tension on the Stability of Surface Nanobubbles
Frontiers in Physics, 2021 The existence of surface nanobubbles has already been confirmed by variable detection methods, but the mechanism of their extraordinary stability remains unclear and has aroused widespread research interest in the past 2 decades.
Yongcai Pan +3 more
doaj +1 more source
Stability and Free Radical Production for CO2 and H2 in Air Nanobubbles in Ethanol Aqueous Solution
Nanomaterials, 2022 In this study, 8% hydrogen (H2) in argon (Ar) and carbon dioxide (CO2) gas nanobubbles was produced at 10, 30, and 50 vol.% of ethanol aqueous solution by the high-speed agitation method with gas.
Zhenyao Han +8 more
doaj +1 more source
Perspectives on surface nanobubbles [PDF]
Biomicrofluidics, 2014 Materials of nanoscale size exhibit properties that macroscopic materials often do not have. The same holds for bubbles on the nanoscale: nanoscale gaseous domains on a solid-liquid interface have surprising properties. These include the shape, the long life time, and even superstability.
Xuehua Zhang, Detlef Lohse
openaire +3 more sources
Comment on “Bulk Nanobubbles or Not Nanobubbles: That is the Question” [PDF]
Langmuir, 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
Journal of Nanobiotechnology, 2017 Background Ultrasound molecular imaging is a novel diagnostic approach for tumors, whose key link is the construction of targeted ultrasound contrast agents.
Lianhua Zhu +6 more
doaj +1 more source
Nanobubble Enhances Rutile Flotation Separation in Styrene Phosphoric Acid System
Separations, 2023 Due to the weak hydrophobicity of styrene phosphoric acid (SPA), the amount used as a collector for rutile flotation is too large, resulting in high beneficiation costs. In this study, SPA was modified by nanobubbles to enhance its hydrophobicity.
Yonghai Wang, Wei Xiao, Wenqing Qin
doaj +1 more source
Hollow carbon nanobubbles: monocrystalline MOF nanobubbles and their pyrolysis
Chemical Science, 2017 While bulk-sized metal–organic frameworks (MOFs) face limits to their utilization in various research fields such as energy storage applications, nanoarchitectonics is believed to be a possible solution.
Wei Zhang +11 more
openaire +4 more sources
Xylem surfactants introduce a new element to the cohesion-tension theory [PDF]
, 2016 Vascular plants transport water under negative pressure without constantly creating gas bubbles that would disable their hydraulic systems. Attempts to replicate this feat in artificial systems almost invariably result in bubble formation, except under ...
Do, Aissa YT +10 more
core +1 more source
Formation and coalescence of nanobubbles under controlled gas concentration and species
AIP 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 +1 more source