Newer techniques such as inductively coupled plasma spectrometry have taken over many aspects of elemental analysis. |
To find steroid traces in urine, scientists use gas chromatography and mass spectrometry testing. |
The charcoal tubes were desorbed with 1 ml of methylene chloride and analyzed by gas chromatography and mass spectrometry. |
The researchers used infrared spectrometry to analyze the heliograph's bitumen layer, too. |
Odors were collected from the headspace of individual flowers and analyzed by gas chromatography coupled to mass spectrometry. |
The University of Southampton used mass spectrometry to probe samples for plutonium, radium and caesium. |