แอปพลิเคชัน

1 Method Summary

The sample is digested by microwave digestion. Atomic fluorescence is generated under excitation by a high-intensity cadmium hollow cathode lamp. The fluorescence intensity is proportional to the cadmium concentration under fixed conditions. Quantification is performed by comparison with the standard series.

2 Scope

Applicable to the determination of cadmium in nettle leaves.

3 Test Instruments

· Atomic Fluorescence Spectrometer 1 set – Cadmium hollow cathode lamp

· Argon gas 1 cylinder Purity ≥99.999%