申请人:Nakamura Tooru
公开号:US20130230929A1
公开(公告)日:2013-09-05
[Problems to be solved by the invention]
A method and sensor for detecting the fluorides, chlorides or bromides of hydrocarbons such as C
5
F
8
or C
4
F
6
are provided, which are capable of the detection with quickness and high sensitivity at a room temperature or a temperature closer thereto, not a high temperature, without interference with hindrance gases from fluorine liquids or the like.
[Means for solving the problems]
A detection agent, detection method, and detection sensor based on an optical change or mass change by a direct reaction with a nitrogen compound having at least two rings at which an amidine backbone is centered, which is represented by the following general formula (I).