爆炸物探测
化学
表面等离子共振
共振(粒子物理)
爆炸物
每个符号的零件数
纳米技术
表面等离子体子
三硝基甲苯
分析化学(期刊)
材料科学
色谱法
等离子体子
纳米颗粒
光电子学
有机化学
物理
粒子物理学
出处
期刊:Analytical Sciences
[Japan Society for Analytical Chemistry]
日期:2020-11-13
卷期号:37 (7): 1029-1032
被引量:6
标识
DOI:10.2116/analsci.20n028
摘要
In this study, a simple, one-step organic molecule 3-aminopropyltriethoxysilane (APTES) functionalized surface plasmon resonance (SPR) sensor was developed. APTES as an organic ligand immobilized on the SPR sensor chip was used to form the Meisenheimer complex with 2,4,6-trinitrotoluene (TNT). The results of using the APTES-based SPR sensor chip show a highly selective and sensitive (ppb level: parts per billion) detection of TNT explosive. The sensor is expected to have potential for application in the fast screening of the TNT explosive.
科研通智能强力驱动
Strongly Powered by AbleSci AI