Production of various nano particles and their characterization

In the present master thesis consists two divisions. At the first stage focused on producing anti-bacterial silver nanowires with using solvothermal method. Moreover in experimentals aimed to generate silver supported chitosan polymer. Afterwards aimed to coat silver supported chitosan solution old paper specimens with using dipping, spraying and electrospinning method. At the second stage of thesis aimed to manufacture filter material coated with nano particles for masks owing to use in time of outbreak. In this regard many experiments carried out onto titaniumdioxide, copper oxide and zinc oxide nano particles dopped commercial zeolite. Afterwards produced materials were coated on polyethylene textiles and also paper samples performed bacterial tests. It demonstrated that fabricated nano particles and nano wires can prevent bacterial growth.