Title :
Effect of ultrasonic treatment on conductivity and pH indicator solutions of organic acids
Author :
Khmelev, Vladimir N. ; Zakharieva, Julia I. ; Vereshchagin, Alexander L.
Author_Institution :
Center of Ultrasonic Technol., Biysk, Russia
Abstract :
The article presents the results of laboratory studies on the effect of ultrasonic treatment at 30 kHz solutions of organic acids in a wide range of concentrations to changes in pH and conductivity. Ultrasonic treatment in the concentration range 10-1-10-15 does not lead to a significant change in electrical conductivity, and in the range of 10-6-10-15 led to a significant decrease in electrical conductivity almost all embodiments. It was established two local maxima electrical conductivity may be indicative of the formation of charged clusters in the solution at 10-12 and 10-15 M under the influence of ultrasonic irradiation.
Keywords :
electrical conductivity; organic compounds; pH; ultrasonic effects; conductivity indicator solution; electrical conductivity; frequency 30 kHz; organic acids; pH indicator solution; ultrasonic treatment; Acoustics; Conductivity; Conductivity measurement; Electron devices; Liquids; Nanoscale devices; Ultrasonic imaging; Organic acids; conductivity; ultrasonic exposure;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2013 14th International Conference of Young Specialists on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4799-0761-8
DOI :
10.1109/EDM.2013.6641971
