What Does GFAAS Stand For?

GFAAS stands for Graphite Furnace Atomic Absorption Spectroscopy

GFAAS, or Graphite Furnace Atomic Absorption Spectroscopy, is an analytical technique used to determine the concentration of elements in various samples. This method involves the vaporization of samples in a graphite furnace, where high temperatures are achieved to facilitate the atomization of elements. The resulting free atoms are then exposed to a light source, and the absorption of specific wavelengths is measured, allowing for precise quantification of trace elements. GFAAS is widely utilized in fields such as environmental monitoring, metallurgy, and pharmaceuticals due to its high sensitivity and ability to analyze small sample volumes.