专利检索 ap:("NUCTECH CO LTD" OR "CHANGZHOU ENTRY-EXIT INSPECTION AND QUARANTINE") AND inv:"WU ZEYING" 第 1 页

1.

发明公开
METHOD USED FOR RAPID TESTING OF HIGHLY VOLATILE SUBSTANCES OF VERY HIGH CONCERN IN TEXTILES 审中-公开
标题翻译：方法快速检测纺织品中高挥发分，非常关注物质的

公开(公告)号：EP3029715A4

公开(公告)日：2017-03-29

申请号：EP14832130

申请日：2014-07-31

申请人： NUCTECH CO LTD , CHANGZHOU ENTRY-EXIT INSPECTION AND QUARANTINE

发明人： ZHANG ZHONGXIA , WU ZEYING , ZHANG YANGTIAN , QIU YUEJIN , HE WEN , XUE XIN , PENG HUA , ZHANG TONG , YU HAIJUN

IPC分类号： G01N1/40 , G01N27/62 , G01N33/36

CPC分类号： G01N1/4055 , G01N27/622 , G01N33/367 , G01N2001/028 , G01N2001/4061

摘要： This invention provides a method for rapidly detecting volatile substances of very high concern (SVHCs) in a textile. Based on the ion mobility spectrometry technique, this method may achieve rapid detection of 11 kinds of volatile SVHCs within 1-6 minutes, respectively, by means of direct introduction of textile samples or in combination with an efficient and convenient solvent extraction pretreatment step. The detection limit is less than 100ppm, which absolutely satisfies the mass fraction limit of 1000ppm prescribed in REACH Regulation of the European Union. This method may greatly shorten detection periods of these volatile organics and enable the possibility to realize online detection for these substances.