A geração química de vapor em espectrometria atômica

Iracema Takase, Hugo Borges Pereira, Aderval S. Luna, Patrícia Grinberg, Reinaldo Calixto de Campos
2002 Química Nova  
Recebido em 17/9/01; aceito em 29/5/02 CHEMICAL VAPOR GENERATION IN ATOMIC SPECTROMETRY. The historical development of atomic spectrometry techniques based on chemical vapor generation by both batch and flow injection sampling formats is presented. Detection via atomic absorption spectrometry (AAS), microwave induced plasma optical emission spectrometry (MIP-OES), inductively coupled plasma optical emission spectrometry (ICP-OES) , inductively coupled plasma mass spectrometry (ICP-MS) and
more » ... (ICP-MS) and furnace atomic nonthermal excitation spectrometry (FANES) are considered. Hydride generation is separately considered in contrast to other methods of generation of volatile derivatives. Hg -CVAAS (cold vapor atomic absorption spectrometry) is not considered here. The current state-of-the-art, including extension, advantages and limitations of this approach is discussed.
doi:10.1590/s0100-40422002000700014 fatcat:elplcmcnlregjfewejeurulcv4