Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 3306 entries
Sorted by: Best Match Show Resources per page
Respective contribution of cavitation and convective flow to local stirring in sonoreactors.

Ultrasonics sonochemistry

Hihn JY, Doche ML, Mandroyan A, Hallez L, Pollet BG.
PMID: 21382572
Ultrason Sonochem. 2011 Jul;18(4):881-7. doi: 10.1016/j.ultsonch.2011.02.006.

The knowledge of respective parts of convection and cavitation to the stirring induced by ultrasound at one exact position into a sonoreactor is useful for all processes implementing surfaces exposed to sonication. PIV measurement allows real fluid motion determination,...

Sono-photo-Fenton oxidation of bisphenol-A over a LaFeO.

Ultrasonics sonochemistry

Dükkancı M.
PMID: 28501355
Ultrason Sonochem. 2018 Jan;40:110-116. doi: 10.1016/j.ultsonch.2017.04.040. Epub 2017 May 05.

In this study, oxidation of bisphenol-A (IUPAC name - 2,2-(4,4-dihydroxyphenyl, BPA), which is an endocrine disrupting phenolic compound used in the polycarbonate plastic and epoxy resin industry, was investigated using sono-photo-Fenton process under visible light irradiation in the presence...

Ultrasonication assisted and surfactant mediated synergistic approach for synthesis of calcium sulfate nano-dendrites.

Ultrasonics sonochemistry

Bari S, Chatterjee A, Mishra S.
PMID: 26964922
Ultrason Sonochem. 2016 Jul;31:39-50. doi: 10.1016/j.ultsonch.2015.11.024. Epub 2015 Nov 25.

Calcium sulfate (CaSO4) nano-dendrimers were fabricated successfully via ultrasonic irradiation method using calcium chloride [CaCl2] and ammonium per sulfate [(NH4)2SO4] as precursors in aqueous solution by using cetyl trimethyl ammonium bromide (CTAB) as chemical surfactants. Diffusion-induced branching growth mechanism...

Sonochemical procedures; the main synthetic method for synthesis of coinage metal ion supramolecular polymer nano structures.

Ultrasonics sonochemistry

Shahangi Shirazi F, Akhbari K.
PMID: 26964923
Ultrason Sonochem. 2016 Jul;31:51-61. doi: 10.1016/j.ultsonch.2015.12.003. Epub 2015 Dec 08.

During the last two decades, supramolecular polymers have received great attention and the number of their synthesized compounds is still growing. Although people have long been interested in their crystalline network form it was only until 2005 that the...

Effect of non-acoustic parameters on heterogeneous sonoporation mediated by single-pulse ultrasound and microbubbles.

Ultrasonics sonochemistry

Qin P, Xu L, Han T, Du L, Yu AC.
PMID: 26964929
Ultrason Sonochem. 2016 Jul;31:107-15. doi: 10.1016/j.ultsonch.2015.12.001. Epub 2015 Dec 09.

Sonoporation-transient plasma membrane perforation elicited by the interaction of ultrasound waves with microbubbles--has shown great potential for drug delivery and gene therapy. However, the heterogeneity of sonoporation introduces complexities and challenges in the realization of controllable and predictable drug...

Comparison of ultrasonic-assisted and regular leaching of germanium from by-product of zinc metallurgy.

Ultrasonics sonochemistry

Zhang L, Guo W, Peng J, Li J, Lin G, Yu X.
PMID: 26964934
Ultrason Sonochem. 2016 Jul;31:143-9. doi: 10.1016/j.ultsonch.2015.12.006. Epub 2015 Dec 10.

A major source of germanium recovery and also the source of this research is the by-product of lead and zinc metallurgical process. The primary purpose of the research is to investigate the effects of ultrasonic assisted and regular methods...

Irradiation of ultrasound to 5-methylbenzotriazole in aqueous phase: Degradation kinetics and mechanisms.

Ultrasonics sonochemistry

Kim DK, He Y, Jeon J, O'Shea KE.
PMID: 26964945
Ultrason Sonochem. 2016 Jul;31:227-36. doi: 10.1016/j.ultsonch.2016.01.006. Epub 2016 Jan 09.

Ultrasonic irradiation (640 kHz) leads to the effective degradation of 5-methyl-benzotriazole (5-MBT) in O2 saturated aqueous solution. Up to 97% of 5-MBT is eliminated within 2h of treatment. Upon extended treatment of 6h, UV absorbance of the n→π(∗) and...

Design and construction of nanoscale material for ultrasonic assisted adsorption of dyes: Application of derivative spectrophotometry and experimental design methodology.

Ultrasonics sonochemistry

Bagheri AR, Ghaedi M, Asfaram A, Jannesar R, Goudarzi A.
PMID: 27639523
Ultrason Sonochem. 2017 Mar;35:112-123. doi: 10.1016/j.ultsonch.2016.09.008. Epub 2016 Sep 13.

Response surface methodology (RSM) based on central rotatable experimental design was used to investigate the effect of ultrasound assisted simultaneous adsorption process variables on Cu: ZnS-NPs-AC from aqueous solution. Cu: ZnS-NPs-AC was characterized using field emission scanning electron microscopy...

A viable method to predict acoustic streaming in presence of cavitation.

Ultrasonics sonochemistry

Louisnard O.
PMID: 27666196
Ultrason Sonochem. 2017 Mar;35:518-524. doi: 10.1016/j.ultsonch.2016.09.013. Epub 2016 Sep 17.

The steady liquid flow observed under ultrasonic emitters generating acoustic cavitation can be successfully predicted by a standard turbulent flow calculation. The flow is driven by the classical averaged volumetric force density calculated from the acoustic field, but the...

Overwhelming reaction enhanced by ultrasonics during brazing of alumina to copper in air by Zn-14Al hypereutectic filler.

Ultrasonics sonochemistry

Ji H, Chen H, Li M.
PMID: 27637144
Ultrason Sonochem. 2017 Mar;35:61-71. doi: 10.1016/j.ultsonch.2016.09.003. Epub 2016 Sep 06.

The ultrasonic-assisted brazing of α-alumina to copper was achieved in air without flux using Zn-14wt%Al hypereutectic filler at 753K within tens of seconds. The effects of ultrasonic time on the microstructures and mechanical properties of joints were investigated. In...

The effects of ultrasonic agitation on supercritical CO.

Ultrasonics sonochemistry

Chuang HC, Yang HM, Wu GL, Sánchez J, Shyu JH.
PMID: 28946408
Ultrason Sonochem. 2018 Jan;40:147-156. doi: 10.1016/j.ultsonch.2017.06.029. Epub 2017 Jun 30.

Applying ultrasound to the electroplating process can improve mechanical properties and surface roughness of the coating. Supercritical electroplating process can refine grain to improve the surface roughness and hardness. However, so far there is no research combining the above...

Sonochemical synthesis of polyoxometalate based of ionic crystal nanostructure: A photocatalyst for degradation of 2,4-dichlorophenol.

Ultrasonics sonochemistry

Shahrnoy AA, Mahjoub AR, Morsali A, Dusek M, Eigner V.
PMID: 28946412
Ultrason Sonochem. 2018 Jan;40:174-183. doi: 10.1016/j.ultsonch.2017.07.018. Epub 2017 Jul 10.

Single crystals of new polyoxometalate based ionic crystal [Fe(phen)

Showing 1 to 12 of 3306 entries