作者:Jung-Ho Hong、Jung-Hwa Choi、Dong-Gyu Cho
DOI:10.5012/bkcs.2014.35.11.3158
日期:2014.11.20
Various pyrene derivatives were synthesized and systematically examined in micelles. Synthesized mono and bispyrene derivatives were tested in micelles so that they displayed a strong excimer band and the excimer band was quenched in the presence of TNT and RDX. In the optimized condition, the binding constant for TNT of a simple dipyrene derivative 4 was increased up to 1.0 × 10 M in cetyl trimethylammonium
在胶束中合成并系统地检查了各种芘衍生物。合成的单和双芘衍生物在胶束中进行了测试,因此它们显示出强准分子带,并且准分子带在 TNT 和 RDX 存在下被淬灭。在优化条件下,简单的二芘衍生物 4 对 TNT 的结合常数在十六烷基三甲基溴化铵 (CTAB) 胶束中增加到 1.0 × 10 M,这允许通过荧光检测 2 ppb 的 TNT 和 334 ppb 的 RDX滴定。