Development of an environmental sensor for heavy metal ion detection by surface plasmon resonance spectroscopy

被引：3
|
作者：
Moon, J
Kang, T
Oh, S
Chah, S
Choi, K
Yi, J
机构：
[1] Seoul Natl Univ, Sch Chem Engn, Seoul 151744, South Korea
[2] Stanford Univ, Dept Chem, Stanford, CA 94305 USA
[3] Natl Inst Environm Res, Environm Res Complex, Inchon 404170, South Korea
来源：
ON THE CONVERGENCE OF BIO-INFORMATION-, ENVIRONMENTAL-, ENERGY-, SPACE- AND NANO-TECHNOLOGIES, PTS 1 AND 2 | 2005年 / 277-279卷
关键词：
surface plasmon resonance; environmental sensor; heavy metal ion; platinum ion; 1,6-hexanedithiol;
D O I：
10.4028/www.scientific.net/KEM.277-279.383
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study demonstrates the measurement and analysis of interfacial reactions of metal ions with organic ligands using the time-resolved SPR instrument.. For the substrate, an HDT (1,6-hexanedithiol) ligand was immobilized on a gold thin film using the SAM method. The 50-nm-thick gold thin film was fabricated by thermal evaporation. The target metal ions were Pt ions in an aqueous solution. The adsorption kinetics of metal ions to HDT ligands was obtained.
引用
收藏
页码：383 / 386
页数：4
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