Researches of nanotechnology started in the 1960s and ‘70s. Nowadays, knowledge in connection with nanotechnology was actualized. Now we have a new tendency and a new field of sciences. The range of the nanometer region contains 1-100 nm one. The importance of this topic is that the nanoparticles have absolutely different physical and chemical properties. Which are the most important results of our research team in the field of nanotechnology?