Improvement of detection limits for flow-injection flame atomic absorption spectrometry by dedicated signal processing

Flow-injection on-line fibre column sepa

Flow-injection on-line fibre column separation and preconcentration system for efficient determination of trace gold in ores and metallurgical samples by flame atomic absorption spectrometry

✍ Weiji Qi; Xing Wu; Chun Zhou; Haizhou Wu; Yingqi Gao 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 507 KB

A flow-injection on-line 8531 fibre column separation and preconcentration system is proposed for the efficient flame atomic absorption spectrometric determination of trace gold in ores and metallurgical samples. A flow manifold with a pump and two valves was assembled to conduct the operating cycle