Influence of different types surfactants on electrodeposition copper- and carbon-bearing (graphite, carbon nanotubes (CNTs)) composite powder has been experimentally investigated. The size particles decreased, corrosion resistance increased when were added. Addition cationic surfactant CTAB to the electrolyte with simultaneous ultrasonic treatment for CNTs dispersion gives maximum effect.

Friction composites consist of many materials with various properties. Solid lubricant is one these materials. The task the solid in compo-site to protect counter surfaces against wear and reduce noise vibra-tion. Typical lubricants used friction composite are graphite, antimo-ny trisulfide, molybdenum disulfide, copper sulfide, etc. selection suitable for better braking performance an importan...

The main objective of the research was to deposit thin films silver on a graphite carbon paste in phosphate buffer medium using an electrochemical method. To construct nitrofurazone detection sensor that is highly sensitive. Different manufacturing parameters, such as electrodeposition potential, pH effect, potential scan rate and number cycles, were examined this section. parameters optimized ...