1997
DOI: 10.1002/elan.1140090702
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Sonoelectrochemical processes: A review

Abstract: The considerable progress made in the development of fundamental and applied aspects of sonoelectrochemistry, the coupling of power ultrasound into an electrochemical experiment, is reviewed with respect mainly to the measurement and analysis of effects observed in conventional sonoelectrochemical experiments in homogeneous environments. Based on the tools and methods now available it is hoped that the application of ultrasound in areas as diverse as electroanalytical and synthetic electrochemistry will be ben… Show more

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Cited by 273 publications
(232 citation statements)
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“…is currently attracting amount of interest due to a number of advantages, such as increasing of the mass transport and activation or keeping the electrode surface to be clean [14,15]. The influence of ultrasonic irradiation on the ECL of in Ru(bpy) 3 2+ / C 2 O 4 2-system was first reported by Walton et.…”
Section: Methodsmentioning
confidence: 99%
“…is currently attracting amount of interest due to a number of advantages, such as increasing of the mass transport and activation or keeping the electrode surface to be clean [14,15]. The influence of ultrasonic irradiation on the ECL of in Ru(bpy) 3 2+ / C 2 O 4 2-system was first reported by Walton et.…”
Section: Methodsmentioning
confidence: 99%
“…These factors account for the low sensitivity of unmodified glassy-carbon electrodes in analysis [29][30][31][32][33][34]. The detection limit of elements is reduced by increasing the electrochemical accumulation time (up to 40 min) [35][36][37][38][39][40][41][42], using additional accumulation operations, e.g., the ultrasonic extraction [43] or modifying the GCE surface. Table 1 shows some applications of modified GCE for voltammetric measurements of inorganic ions .…”
Section: Glassy-carbon Electrodesmentioning
confidence: 99%
“…O banho ultra-sônico (Figura 1a) consiste de um número de transdutores de freqüência fixa (20-100 KHz) e tem a capacidade de limpar as superfícies e de ajudar a dissolução de substâncias 1 . O banho é preenchido com água destilada e a cela eletroquímica convencional é então colocada em uma posição fixa 37 .…”
Section: Considerações Experimentaisunclassified
“…Os benefícios do ultra-som em processos eletroquímicos têm sido bastante relatados e explorados na literatura [1][2][3][4][5] . Os trabalhos de revisão encontrados relatam aspectos teóricos do efeito do ultrasom em experimentos eletroquímicos e mostram a aplicação destes sistemas na análise de metais em água (eletrólito suporte) e em amostras complexas.…”
Section: Introductionunclassified
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