C olored an d Functio nal Nylo n/Silver Nano composite: Synthesis and Characterizat ion

Silver nano particles (NPs) c an be synth esised in different sizes and shapes including: disks,rods, prisms, wires, hexago ns, cubes, bi-pyramids, tetrahedrons, hollo w structures and branc hed particles. Various methods were employed to synthesis the NPs such as: p olyol proces s, surfacta nt-assisted reduction, s olvothermal synthesis, thermolysi s of precursors, micelles controlling growth a nd photo re duction. Th e mentioned methods were classif ied in two main strategi es which called Thermal and photoc hemical methods.Thus,the photochemical routes provide m ore mono-disperse sam ples with greater contro l over struc tural parameters.This paper describes a photochemical synthesis of silver NP s. The synthesized colloidal soluti ons exhibited different colors due to the localized surface plasmon r esonance (LSPR) prope rties of metal NPs. By harnessing LSPR effect through con trolling over morphology and size o f metal NPs, the color of NPs colloi dal solutions can alter [۱ -۳].

کلیدواژه ها:

Synt hesis ، Silver ، Nano Particles ، Nylon ، Surface Plasmon Reson ance