Analytical chemistry of metal complexes with biomacromolecules based on the coupling of a high resolution separation technique with an element or species selective detection technique is critically discussed. The role of size-exclusion chromatography (SEC) with on-line atomic spectrometric detection is evaluated for the characterization of the metal distribution among the fractions of different...

Inductively coupled plasma mass spectrometry (ICP-MS) is of great value to researchers concerned with inorganic analytical chemistry as well as to engineers performing elemental analysis. However, the effects of the plasma reactions on ICP spectrometry are still incompletely understood and they sometimes introduce severe problems for measurements, such as spectral interferences. When we determi...

The capabilities of inductively coupled plasma atomic emission spectrometry (ICP-AES) for the determination tantalum in alloy steels without separation matrix components have been analyzed. analytical lines and method sample preparation are selected. effect acids present analyzed solution on signal Та has studied. Optimal conditions measurements were determined by changing one operational param...