Spektroskopi atomik

Dalam kimia analisis, spektroskopi atomik adalah sekelompok metode untuk menganalisis kandungan unsur dalam suatu sampel dengan cara menguraikan sampel tersebut menjadi atom-atom bebas, lalu mendeteksi interaksi atom tersebut dengan radiasi elektromagnetik. Menurut jenis interaksi yang dideteksi, ada lima jenis spektroskopi, yaitu spektroskopi serapan atom, spektroskopi emisi atom, spektroskopi massa, spektroskopi floresensi atom, dan spektroskopi ionisasi atom. Antara lima jenis ini, tiga yang pertama adalah yang paling banyak digunakan.[1] Spektroskopi atomik berbeda dengan spektroskopi molekular karena pada spektroskopi molekular spesi yang diuji adalah molekul, bukan atom bebas.[2]

Referensi

  1. ^ A. A. Bol'shakov, A. A. Ganeev, V. M. Nemets (2008). "Prospects in Analytical Atomic Spectrometry". Russian Chemical Reviews. 75: 289–302. doi:10.1070/RC2006v075n04ABEH001174. 
  2. ^ Agung Marsada, Ingrid C.E.I, Monika Wijaya, Nirwanto Honsono. Spektroskopi Atomik Diarsipkan 2018-12-30 di Wayback Machine.. staff.ui.ac.id

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