| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7141856 | Sensors and Actuators B: Chemical | 2018 | 9 Pages |
Abstract
A simple and effective approach for colorimetric detection of Hg2+ based on surface etching and aggregation effect of cysteine-modified Au-Ag core-shell nanorods has been investigated. Both the intensity decrease and wavelength shift of the LSPR peak could be used in Hg2+ sensing, which greatly enlarges the detection range.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Jian Zhu, Bing-zheng Zhao, Ying Qi, Jian-Jun Li, Xin Li, Jun-Wu Zhao,