文献类型：期刊文献

英文题名：Thermally triggered CdS nanopartlcles formation from cadmium-loaded liposomes

作者：Chu, Maoquan[1]; Liu, Guojie[2]

机构：[1] Institute of Life Science and Technology, Tongji University, Shanghai 200092, China; [2] Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China

年份：2005

卷号：26

起止页码：22

外文期刊名：Journal of Metastable and Nanocrystalline Materials

收录：EI(收录号：20063010024769)

语种：英文

外文关键词：Colloids - Enzyme kinetics - Lipids - Nanostructured materials - Photoluminescence - Synthesis (chemical) - Transmission electron microscopy - X ray diffraction analysis

摘要：Nearly monodispersed CdS nanoparticles with cubic phase have been synthesized via a thermally triggered liposomes-mediated mineralization. The results showed that the cadmium-loaded liposomes mixed with Na2S did not mineralize immediately at 20 °C. However, shallow yellow-colored CdS colloids rapidly formed when the mixed suspensions were heated to above the lipid chain melting transition. The CdS obtained was characterized by transmission electron microscopy (TEM), X-ray powder diffraction (XRD), UV-Vis absorption and photoluminescence (PL) spectroscopies.