کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
179005 | 459330 | 2014 | 4 صفحه PDF | دانلود رایگان |
An analytical model for the zeta potential and the surface charge density of pH-regulated nanorod particles is derived for the first time. This extends existing models by taking account of the effects of multiple ionic species, surface chemistry reactions, Stern layer, and surface curvature, all of practical significance. Our model predicts excellently the experimental data in the literature for the zeta potential of 11-mercaptoundecanoic acid functionalized gold nanorod. The validated analytical multi-ion model provides valuable information for applications involving pH-tunable nanorods.
Analytical model for the surface charge properties of pH-regulated nanorods is derived and verified by experimental data in the literature.Figure optionsDownload as PowerPoint slide
Journal: Electrochemistry Communications - Volume 45, August 2014, Pages 75–78