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Ultrasonic approach for surface nanostructuring
Institution:1. Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471 Tabriz, Iran;2. Department of Chemical Engineering, Tabriz Branch, Islamic Azad University, 51579-44533 Tabriz, Iran;3. School of Mechanical Engineering, Yeungnam University, 712-749 Gyeongsan, South Korea;4. Center for Research Facilities, Yeungnam University, 712-749 Gyeongsan, South Korea;1. Department of Chemical Engineering, Faculty of Engineering, Fukuoka University, 8-19-1, Nanakuma Jonan-ku, Fukuoka 814-0180, Japan;2. Department of Seasoning and Foods Division, San-Ei Gen F.F.I., Inc., 1-1-11, Sanwa-cho, Toyonaka, Osaka 561-8588, Japan;3. Department of Electronics Engineering and Computer Science, Faculty of Engineering, Fukuoka University, 8-19-1, Nanakuma Jonan-ku, Fukuoka 814-0180, Japan;4. Department of Electrical Engineering, Faculty of Engineering, Fukuoka University, 8-19-1, Nanakuma Jonan-ku, Fukuoka 814-0180, Japan;5. Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1, Nanakuma Jonan-ku, Fukuoka 814-0180, Japan;6. Department of Applied Chemistry, Faculty of Engineering, Oita University, 700 Dannoharu, Oita-shi 870-1192, Japan;7. Research Center for Technology of Nuclear Industrial Material, Indonesia Nuclear Energy Agency, Gedung 42, Kawasan PUSPIPTEK Serpong, Tangerang Selatan, Banten 15419, Indonesia;8. Faculty of Science and Technology, Syarif Hidayatullah State Islamic University (UIN) Jakarta, JL.Ir.H.Juanda Ciputat, Tangerang, Indonesia;1. National Institute of Metrology, Beijing, China;2. Nanjing University, Nanjing, China
Abstract:The review is about solid surface modifications by cavitation induced in strong ultrasonic fields. The topic is worth to be discussed in a special issue of surface cleaning by cavitation induced processes since it is important question if we always find surface cleaning when surface modifications occur, or vice versa. While these aspects are extremely interesting it is important for applications to follow possible pathways during ultrasonic treatment of the surface: (i) solely cleaning; (ii) cleaning with following surface nanostructuring; and (iii) topic of this particular review, surface modification with controllably changing its characteristics for advanced applications. It is important to know what can happen and which parameters should be taking into account in the case of surface modification when actually the aim is solely cleaning or aim is surface nanostructuring. Nanostructuring should be taking into account since is often accidentally applied in cleaning. Surface hydrophilicity, stability to Red/Ox reactions, adhesion of surface layers to substrate, stiffness and melting temperature are important to predict the ultrasonic influence on a surface and discussed from these points for various materials and intermetallics, silicon, hybrid materials. Important solid surface characteristics which determine resistivity and kinetics of surface response to ultrasonic treatment are discussed. It is also discussed treatment in different solvents and presents in solution of metal ions.
Keywords:Ultrasound  Cavitation  Surface treatment  Nanostructuring  Sonochemistry
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