作者: Brian D Musselman
DOI:
关键词:
摘要: In various embodiments of the invention, a cargo container can be monitored at appropriate time intervals to determine that no controlled substances have been shipped with in container. The monitoring utilizes reactive species produced from an atmospheric analyzer ionize analyte molecules present which are then analyzed by spectroscopy system. embodiment sorbent surface used absorb, adsorb or condense within whereafter interrogated generate characteristic contents