文献类型：期刊文献

英文题名：Synthesis and self-assembly of gold nanoparticles using gemini surfactant as a phase transfer reagent and a stabilizer

作者：Xu, Jian; Zhou, Lihui; Liu, Honglai; Hu, Ying

机构：[1]E China Univ Chem Technol, Dept Chem, Adv Mat Lab, Shanghai 200237, Peoples R China

年份：2006

卷号：1

期号：1

起止页码：103

外文期刊名：JOURNAL OF EXPERIMENTAL NANOSCIENCE

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000251176500010)】；

语种：英文

外文关键词：gemini surfactant; gold nanoparticles; phase transfer; self-assembly

摘要：Gemini surfactant 1,3-bis(cetyldimethylammonium) propane dibromide (16-3-16) was used as a phase transfer reagent as well as a stabilizer to synthesize gold nanoparticles in toluene/water media. The gold nanoparticles were prepared and their self-assembling properties were characterized by UV-visible absorption spectroscopy, infrared spectroscopy and transmission electron microscopy. The results reveal that the 16-3-16 molecules on the surface of gold nanoparticles are in the disordered liquid state. The interparticle spacing can be controlled either physically by the inherent particle-to-particle interactions or chemically by molecular linker.