초록 |
Many characteristics of nanoscale materials are size- and shape-dependent, including their optical, electronic, and catalytic properties. With these characteristics shape-controlled nanoparticles are participated in important roles in present industries. The concept of shape-controlled synthesis is discussed widely by investigating the growth mechanism for silver rod produced via a polymer-mediated polyol process. In this study, we get the production of morphology by adjusting the concentration of shape promoter reagent in the polyol reduction of silver nitrate. Also, here ethylene glycol (EG), AgNO3 and polyvinylpyrrolidone (PVP) serve as the polyol, salt precursor, and polymeric capping agent, respectively. |