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1. 发明授权

US06600558B2 Micro-fluidic cell for optical detection of gases and method for producing same 有权
公开(公告)号：US06600558B2
公开(公告)日：2003-07-29
申请号：US09934286
申请日：2001-08-21
申请人： Yuko Ueno , Tsutomu Horiuchi , Takashi Morimoto , Osamu Niwa
发明人： Yuko Ueno , Tsutomu Horiuchi , Takashi Morimoto , Osamu Niwa
IPC分类号： G01N110
CPC分类号： G01N30/74 , G01N21/0332 , G01N21/05 , G01N21/33 , G01N21/3504 , G01N30/30 , G01N2021/0346 , G01N2021/058 , G01N2030/746 , G01N2030/8411 , G01N2030/121
摘要： A micro-fluidic cell for optical detection of gases provided according to the present invention includes a concentration cell and a detection cell, and increases the sensitivity of optical detection of gases, selectivity of components, and accuracy of quantitative determination, and also achieves a low electric power consumption and a small-sized, light-weight configuration of the entire apparatus.

2. 发明授权

US07682564B2 Benzene detecting element and preparation process of same 有权
标题翻译：苯检测元素及其制备方法相同
公开(公告)号：US07682564B2
公开(公告)日：2010-03-23
申请号：US10547460
申请日：2004-12-17
申请人： Yuko Ueno , Akiyuki Tate , Osamu Niwa
发明人： Yuko Ueno , Akiyuki Tate , Osamu Niwa
IPC分类号： G01N33/00
CPC分类号： B01J20/10 , B01J20/28083 , B01J20/28097 , B01J20/3204 , B01J20/3257 , B01J20/3261 , C01B37/02 , G01N21/33 , G01N33/0011 , G01N33/0047 , Y10T436/212
摘要： The present invention relates to a benzene detecting element capable of detecting benzene selectively and highly sensitively, and a preparation process thereof. The benzene detecting element of the present invention is a mesoporous silicate for detecting benzene selectively and highly sensitively in atmospheric air, and the detecting element has a nanosized fine pore having a highly ordered periodic fine pore structure, and the wall of the nanosized fine pore has a sub-nanosized fine pore. The nanosized fine pore has a pore size of from 0.15 nm to 50 nm in radius, the sub-nanosized fine pore has a pore size of from 0.05 to 0.5 nm in radius, and at least the sub-nanosized fine pore among the fine pores is modified with an organosilicon functional group having a phenyl group, or a silanol group. The present invention also relates to a preparation process of the detecting element.
摘要翻译：本发明涉及一种能够选择性，高灵敏度地检测苯的苯检测元件及其制备方法。本发明的苯检测元件是在大气中选择性高灵敏度地检测苯的中孔硅酸盐，检测元件具有具有高度有序的周期性细孔结构的纳米微细孔，纳米微细孔的壁具有亚纳米细孔。纳米微细孔的半径为0.15nm〜50nm的孔径，亚纳米微细孔的半径为0.05〜0.5nm的孔径，至少在细孔中的亚纳米微细孔用具有苯基的有机硅官能团或硅烷醇基改性。本发明还涉及检测元件的制备方法。

3. 发明申请

US20060258015A1 Benzene sensor and method for manufacturing same 有权
标题翻译：苯传感器及其制造方法
公开(公告)号：US20060258015A1
公开(公告)日：2006-11-16
申请号：US10547460
申请日：2004-12-17
申请人： Yuko Ueno , Akiyuki Tate , Osamu Niwa
发明人： Yuko Ueno , Akiyuki Tate , Osamu Niwa
IPC分类号： G01N33/00
CPC分类号： B01J20/10 , B01J20/28083 , B01J20/28097 , B01J20/3204 , B01J20/3257 , B01J20/3261 , C01B37/02 , G01N21/33 , G01N33/0011 , G01N33/0047 , Y10T436/212
摘要： The present invention relates to a benzene detecting element capable of detecting benzene selectively and highly sensitively, and a preparation process thereof. The benzene detecting element of the present invention is a mesoporous silicate for detecting benzene selectively and highly sensitively in atmospheric air, and the detecting element has a nanosized fine pore having a highly ordered periodic fine pore structure, and the wall of the nanosized fine pore has a sub-nanosized fine pore. The nanosized fine pore has a pore size of from 0.15 nm to 50 nm in radius, the sub-nanosized fine pore has a pore size of from 0.05 to 0.5 nm in radius, and at least the sub-nanosized fine pore among the fine pores is modified with an organosilicon functional group having a phenyl group, or a silanol group. The present invention also relates to a preparation process of the detecting element.
摘要翻译：本发明涉及一种能够选择性，高灵敏度地检测苯的苯检测元件及其制备方法。本发明的苯检测元件是在大气中选择性高灵敏度地检测苯的中孔硅酸盐，检测元件具有具有高度有序的周期性细孔结构的纳米微细孔，纳米微细孔的壁具有亚纳米细孔。纳米微细孔的半径为0.15nm〜50nm的孔径，亚纳米微细孔的半径为0.05〜0.5nm的孔径，至少在细孔中的亚纳米微细孔用具有苯基的有机硅官能团或硅烷醇基改性。本发明还涉及检测元件的制备方法。

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