Indirect determination of organic compounds by atomic-absorption spectrophotometry

Taking a deeper look into the roles of amines in atomic absorption spectrometry

“…The initial application of the AAS techniques for indirectly determining organic compounds and inorganic anions was around 1968. 176 Since then, diverse studies have focused on the indirect determination of different chemical species by AAS, 177–181 thus increasing the potential applicability of these techniques and supplying, in many cases, higher sensitivity in the AAS determination of alternative species. 182–184…”

“…The initial application of the AAS techniques for indirectly determining organic compounds and inorganic anions was around 1968. 176 Since then, diverse studies have focused on the indirect determination of different chemical species by AAS, [177][178][179][180][181] thus increasing the potential applicability of these techniques and supplying, in many cases, higher sensitivity in the AAS determination of alternative species. [182][183][184] Indirect AAS methods usually involve the formation of a metal complex, oen non-specic and very restricted in their applicability, despite their rapidity (chemical kinetics), sensitivity and accuracy.…”

Determination of trace amount of some drugs as in its pure form and in its Pharmaceutical Preparations by using different spectroscopic methods

“…Some organic and pharmaceutical compounds contain in their composition a certain metal and thus can be directly estimated using AAS (63,64), ( 65) such as (Vitamin B12) and Cyanocobalamine (66). It contains one atom of cobalt per molecule of the compound.…”