Three techniques in optical atomic

Three techniques in optical atomic spectroscopy:
1) atomic absorption spectroscopy
2) atomic emission spectroscopy
3) atomic fluorescence spectroscopy
The atoms absorb ultraviolet or visible light and make transitions to higher electronic energy levels  follow Lambert-Beer Law  Concentration measurements are usually determined from a working curve after calibrating the instrument with standards of known concentration.
Applying the Lambert-Beer Law directly in AA spectroscopy is difficult due to
variations in the atomization efficiency from the sample matrix,
and non uniformity of concentration and
path length of analyte atoms (in graphite furnace AA).

Results (Indonesian) 1:

Tiga teknik di spektroskopi atom optik: 1) spektroskopi serapan atom 2) spektroskopi emisi atom 3) atom fluoresensi spektroskopiAtom menyerap cahaya ultraviolet atau terlihat dan membuat transisi ke lebih tinggi elektronik tingkat energi  mengikuti hukum Lambert-bir  konsentrasi pengukuran biasanya ditentukan dari kurva bekerja setelah kalibrasi instrumen dengan standar dikenal konsentrasi. Menerapkan hukum Lambert-bir langsung di AA spektroskopi sulit karena variasi dalam efisiensi atomisasi dari matriks sampel, dan bebas keseragaman konsentrasi dan panjang jalan analyte atom (dalam grafit tungku AA).