화학공학소재연구정보센터
Materials Chemistry and Physics, Vol.117, No.2-3, 408-413, 2009
Tunable shapes in supported metal nanoparticles: From nanoflowers to nanocubes
The facile preparation of a range of supported nanoparticles on porous materials was successfully accomplished through the use of a range of environmentally friendly protocols including a modified impregnation/reduction methodology, ultrasounds and microwave irradiation. Materials were characterised by transmission electron microscopy (TEM) and XPS. Different morphologies including conventional nanospheres, nanoflower aggregates, nanorod-like structures and nanocubes were achieved under different conditions. The reported supported nanoparticles are envisaged to have interesting applications in various areas including catalysis, optics and sensors. (C) 2009 Elsevier B.V. All rights reserved.