Raman spectroscopy, which is based on the inelastic scattering of photons by chemical entities, has been successfully utilized for the investigation of adsorbed molecules on surfaces, although the… (More)
A quartz crystal microbalance (QCM) sensor system was employed to investigate the properties of Nafion films on a gold surface supported on a quartz-crystal as a function of the water content in the… (More)
Here we report a very simple method to convert conventional CuO powders to nanoparticle interlinked microsphere cages by solution method. CuO is dissolved into aqueous ammonia, and the solution is… (More)