诚信认证:
工商注册信息已核实!扫一扫,加入掌上光谱学堂
领域: | 其他 | ||
样品: | 芳香族硝基化合物炸药 | 项目: | 发射光谱,激发光谱 |
方案文件名 | 下载 |
---|---|
检测具有荧光的炸药 |
下载此篇方案 |
Professor Wai’s research is the first to show that synchronous scanning plus the second derivative can distinguish among four likely reduction products in a TNT-based explosive mixture. Synchronous scanning itself has advantages over other identification methods, because it is rapid, sensitive, and selective. Taking the second derivative helps, in addition, to distinguish various products whose spectra overlap. The use of an agent (fluorescamine, in this case) to form a derivative compound reaches a lower limit of detection. HORIBA Jobin Yvon spectrofluorometers are capable of recording and analyzing weak fluorescence such as that presented here.