Seed sterilization is essential for preventing seed borne fungal diseases. Sterilization tools based on physical technologies have recently received much attention. However, available information is very limited in terms of efficiency, safety, and mode of action. In this study, we have examined antifungal activity of ozone and arc discharge plasma, potential tools for seed sterilization. In our...

Anodic arc discharge supported by the erosion of the anode material is one of the most practical and efficient methods to synthesize various high-quality carbon nanostructures including nanotubes, graphene due to its relatively higher growth temperature and eco-friendly procedures. In order to increase the arc controllability of the as-synthesized products, we introduced a non-uniform magnetic ...

This paper deals with the development of a model for concrete subjected to dynamic loads. Shock waves are generated by Pulsed Arc Electro-hydraulic Discharges (PAED) in water and applied to mortar samples. A diphasic model (liquid water and vapour) is implemented in order to describe the electrical discharge and the propagation of shock waves in water. An anisotropic damage model is devised, wh...

The electrical resistance of mats of single-wall carbon nanotubes (SWNTs) is measured as a function of mat temperature under various helium pressures, in vacuum and in atmospheric air. The objective of this paper is to study the thermal stability of SWNTs produced in a helium arc discharge in the experimental conditions close to natural conditions of SWNT growth in an arc, using a furnace inste...

a simple, inexpensive and one-step synthesis route of ag-tio2 nanoparticles by arc discharge method isreported. the resulting nanoparticles were characterized using x-ray diffraction and scanning electronmicroscopy. x-ray diffraction patterns demonstrate dominance of rutile to anatase phase in tio2 andformation of silver metal on tio2 after arc discharge process. scanning electron microscopy im...

Owing to the remarkable chemical and physical properties, graphene has been widely investigated by researchers over last 15 years. This review summarizes major synthetic methods such as mechanical exfoliation, liquid phase unzipping of carbon nanotube, oxidation-reduction, arc discharge, vapor deposition, epitaxial growth in silicon carbide. Recent advances application graphene-based lithium io...