Geochemistry investigation has come up to a new stage of development as its analysis are now required to deal with microanalysis and trace analysis of geochemical samples, as routine analytical approaches could no lon...Geochemistry investigation has come up to a new stage of development as its analysis are now required to deal with microanalysis and trace analysis of geochemical samples, as routine analytical approaches could no longer meet these requirements. Gas-chromatography, a well-known analytical technique, has high sensitivity,展开更多
文摘Geochemistry investigation has come up to a new stage of development as its analysis are now required to deal with microanalysis and trace analysis of geochemical samples, as routine analytical approaches could no longer meet these requirements. Gas-chromatography, a well-known analytical technique, has high sensitivity,