发明名称 PASSIVE SAMPLER FOR COLLECTING NICOTINE AND ETHENYLPYRIDINE
摘要 PROBLEM TO BE SOLVED: To provide a high-performance passive sampler for measuring an air quality, capable of collecting nicotine and ethenylpyridine specifically existing in tobacco smoke as measurement objects by a molecular diffusion action. SOLUTION: In order to collect nicotine and ethenylpyridine specifically existing in the tobacco smoke in an environment by the passive method based on the molecular diffusion action, the high-performance passive sampler sprays styrene-divinylbenzene copolymer/polydimethylsiloxane to a carrier 2 as an adsorbent 1, and then, loads an adsorption disk 3 thermally treated in an inert gas, a wind screen 5, and a spacer 6 for fixing the adsorption disk, and calculates a sampling rate in relation to the active method (ISO 18145) using an XAD4 absorption tube. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011169787(A) 申请公布日期 2011.09.01
申请号 JP20100034584 申请日期 2010.02.19
申请人 ISHIZU YOSHIAKI 发明人 ISHIZU YOSHIAKI;ISHIZU TOSHIKO
分类号 G01N1/22;G01N30/00;G01N30/88 主分类号 G01N1/22
代理机构 代理人
主权项
地址