Studies on viscosity reduction and structural change of crude oil treated with acoustic cavitation
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2019.116638
Abstract: Abstract The present study discusses the structural changes of Tahe crude oil components which were treated with acoustic cavitation catalyzed by nickel oleate. In these studies, rheological analysis, SARA analysis, FTIR quantitative analysis and gas… read more here.
Keywords: viscosity reduction; acoustic cavitation; crude oil; treated acoustic ... See more keywords
Modeling acoustic cavitation in homogeneous mixture framework
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.103142
Abstract: Abstract A homogeneous mixture cavitation model is proposed in this study. The bounded Rayleigh–Plesset equation is modified due to the homogeneous treatment and the compressibility of liquid is considered. The acoustic cavitation in stationary liquid… read more here.
Keywords: cavitation homogeneous; homogeneous mixture; cavitation; modeling acoustic ... See more keywords
Mechanism and dynamics of hydrodynamic-acoustic cavitation (HAC).
Sign Up to like & getrecommendations! Published in 2018 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2018.07.021
Abstract: Bubble clusters in hydrodynamic cavitation, acoustic cavitation and hydrodynamic-acoustic cavitation (HAC) are investigated via high-speed photography. By introducing a cavitation state variable, a method for cavitation characterization is proposed. The periodic characteristics and intensity distributions… read more here.
Keywords: hac; cavitation; mechanism; hydrodynamic acoustic ... See more keywords
Combined effect of acoustic cavitation and pulsed discharge plasma on wastewater treatment efficiency in a circulating reactor: A case study of Rhodamine B.
Sign Up to like & getrecommendations! Published in 2020 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2020.105236
Abstract: The present study investigates the wastewater treatment performance of an acoustic cavitation assisted plasma (ACAP) process in a circulating reactor using Rhodamine B (RhB) as a model water pollution. The concept of this process was… read more here.
Keywords: plasma; cavitation; effect; wastewater treatment ... See more keywords
GPU accelerated numerical investigation of the spherical stability of an acoustic cavitation bubble excited by dual-frequency
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics Sonochemistry"
DOI: 10.1016/j.ultsonch.2021.105684
Abstract: The spherical stability of an acoustic cavitation bubble under dual-frequency excitation is investigated numerically. The radial dynamics is described by the Keller–Miksis equation, which is a second-order ordinary differential equation. The surface dynamics is modelled… read more here.
Keywords: dual frequency; spherical stability; frequency; stability acoustic ... See more keywords
Numerical modelling of acoustic cavitation threshold in water with non-condensable bubble nuclei
Sign Up to like & getrecommendations! Published in 2022 at "Ultrasonics Sonochemistry"
DOI: 10.1016/j.ultsonch.2022.105932
Abstract: Highlights • A numerical model is presented for acoustic cavitation in water with non-condensable bubble nuclei.• The phase change has a significant effect on bubble growth and collapse dynamics during acoustic cavitation.• As the bubble… read more here.
Keywords: condensable bubble; acoustic cavitation; water non; non condensable ... See more keywords
Acoustic cavitation generates molecular mercury(ii) hydroxide, Hg(OH)2, from biphasic water/mercury mixtures† †Electronic supplementary information (ESI) available: Experimental scheme, spike analysis and particle characterisation. See DOI: 10.1039/c9sc04743c
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Science"
DOI: 10.1039/c9sc04743c
Abstract: Molecular Hg(OH)2 and Hg@HgO are formed on insonation of a mercury–water system. read more here.
Keywords: water; cavitation generates; generates molecular; acoustic cavitation ... See more keywords
Application of Machine Learning to Predict the Acoustic Cavitation Threshold of Fluids
Sign Up to like & getrecommendations! Published in 2023 at "Fluids"
DOI: 10.3390/fluids8060168
Abstract: The acoustic cavitation of fluids, as well as related physical and chemical phenomena, causes a variety of effects that are highly important in technological processes and medicine. Therefore, it is important to be able to… read more here.
Keywords: cavitation threshold; cavitation; machine learning; acoustic cavitation ... See more keywords
Antibacterial Effect of Acoustic Cavitation Promoted by Mesoporous Silicon Nanoparticles
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24021065
Abstract: As-prepared mesoporous silicon nanoparticles, which were synthesized by electrochemical etching of crystalline silicon wafers followed by high-energy milling in water, were explored as a sonosensitizer in aqueous media under irradiation with low-intensity ultrasound at 0.88… read more here.
Keywords: mesoporous silicon; silicon nanoparticles; cavitation; antibacterial effect ... See more keywords
Influence of Bulk Nanobubbles Generated by Acoustic Cavitation on Powder Microstructure and Rehydration Characteristics of Spray-Dried Milk Protein Concentrate Powders
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13061093
Abstract: Bulk nanobubbles (BNBs) have widespread applications in various fields of science due to numerous peculiar characteristics. Despite significant applications, only limited investigations are available on the application of BNBs in food processing. In the present… read more here.
Keywords: bulk nanobubbles; mpc dispersions; acoustic cavitation; bnb ... See more keywords