Results 31 to 40 of about 128 (103)
Sonoelectrochemistry in acoustically emulsified media
Journal of Electroanalytical Chemistry, 2002 Abstract The physical processes giving rise to sustained electrolytic currents within sono-emulsions are explored and shown to arise from: (i) the ‘thinning’ of the diffusion layer at the active electrode and in particular (ii) the release of dissolved material from the suspended phase within the diffusion layer.
Banks, C, Rees, N, Compton, R
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Reactive Magnesium Nanoparticles to Perform Reactions in Suspension
Chemistry – A European Journal, Volume 30, Issue 35, June 20, 2024.Magnesium nanoparticles (10.3±1.7 nm) are prepared in THF. Based on their high reactivity, they are used as a starting material in the liquid phase for reaction with sterically demanding ligands, resulting in C−C and Si−Si coupling reactions and five novel coordination compounds.
Christian Ritschel +2 more
wiley +1 more source
(Invited) Novel Fuel Production Based on Sonochemistry and Sonoelectrochemistry [PDF]
ECS Transactions, 2019 Power ultrasoundhas been used in many applications such as the chemical and processing industries where it is employed to improve both catalytic and synthetic processes and to produce new chemicals. This technology area has been termed sonochemistry, which mainly focusses on chemical reactions in solutions yielding an increase in ...
Islam, Md Hujjatul +5 more
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Mercury-electroplated platinum electrodes and microelectrodes for sonoelectrochemistry
Ultrasonics Sonochemistry, 1995 Abstract The preparation of mercury-electroplated platinum disc electrodes of both micrometre and conventional dimensions from an aqueous solution of mercury(I) nitrate and potassium cyanide is described. The mercury film electrodes so produced led to very reproducible voltammetric results, as observed by the cathodic reduction of fluorescein to ...
Lee, C, Compton, R, Eklund, J, Waller, D
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Methods of synthesis of nanoparticles and their dimensionsensitive physical parameters
Тонкие химические технологии, 2010 The varieties of the methods of nanoparicles synthesis are discussed in this review. Wet and dry chemistry processes, pulse sonoelectrochemistry, methods with use of supercritical CO2, and far from equilibrium systems of two liquids are considered and ...
L. I. Boguslavsky
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Sonoelectrochemistry in Acoustically Emulsified Media: The Detection of Lead
Electroanalysis, 2003 AbstractThe double extraction of target lead ions which are then voltammetrically quantified via acoustically assisted anodic stripping voltammetry is demonstrated. The technique involves first the extraction of lead from the aqueous volume into an organic phase containing the ligand dithizone (diphenylthiocarbazone).
Tomcik, P, Banks, C, Compton, R
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Sonoelectrochemistry: Both a Tool for Investigating Mechanisms and for Accelerating Processes
The Electrochemical Society Interface, 2018 Surface irradiation by power ultrasound has proven to offer beneficial effects not only for surface cleaning, but also for the modification of functional properties of metallic or organic coatings. However, the process scale-up has failed to match laboratory observations and data, in particular for the design of industrial sono-reactor systems.
Jean-Yves Hihn +4 more
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Relevant developments and new insights on Sonoelectrochemistry
Physics Procedia, 2010 AbstractSonoelectrochemistry is undergoing a reemerging activity in the last years with an increasing number of papers appearing in a wide range of peer review journals. Applied studies cover environmental treatments, synthesis and characterization of nanostructures, polymeric materials synthesis, analytical procedures, films preparations, membrane ...
González-García, J. +5 more
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Sono-processes: Emerging systems and their applicability within the (bio-)medical field. [PDF]
Ultrason Sonochem, 2023 Siebenmorgen C, Poortinga A, van Rijn P.
europepmc +1 more source
Ultrasonics and sonochemistry: Editors' perspective. [PDF]
Ultrason Sonochem, 2023 Manickam S +6 more
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