| 释义 |
accelerator mass spectrometry
accelerator mass spectrometryn. Mass spectrometry in which a particle accelerator is used to disassociate molecules, ionize atoms, and accelerate the ions.EncyclopediaSeeAMSaccelerator mass spectrometry
accelerator mass spectrometry A specialised form of mass spectrometry used for low-level analysis of 14C isotopes in radiocarbon dating and biological tracer studies, in which atomic ions are formed from the sample by charge-stripping in a very high-voltage source, typically coupled to a Van de Graff accelerator.AcronymsSeeammonium sulfate |