公开(公告)号：US20190237315A1

公开(公告)日：2019-08-01

申请号：US16280319

申请日：2019-02-20

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/04

CPC classification number: H01J49/0436 ,  H01J49/0013

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

公开(公告)号：US20180061620A1

公开(公告)日：2018-03-01

申请号：US15697560

申请日：2017-09-07

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/04 ,  H01J49/00

CPC classification number: H01J49/0436 ,  H01J49/0013

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

公开(公告)号：US09786478B2

公开(公告)日：2017-10-10

申请号：US14957661

申请日：2015-12-03

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/00 ,  H01J49/04

CPC classification number: H01J49/0436 ,  H01J49/0013

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

公开(公告)号：US10714323B2

公开(公告)日：2020-07-14

申请号：US16280319

申请日：2019-02-20

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/04 ,  H01J49/00

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

公开(公告)号：US10256085B2

公开(公告)日：2019-04-09

申请号：US15697560

申请日：2017-09-07

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/00 ,  H01J49/04

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

公开(公告)号：US20160163524A1

公开(公告)日：2016-06-09

申请号：US14957661

申请日：2015-12-03

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Michael Stanley Wleklinski ,  Soumabha Bag ,  Yafeng Li

IPC: H01J49/04 ,  H01J49/00

CPC classification number: H01J49/0436 ,  H01J49/0013

Abstract: The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal end faces an inlet of the mass spectrometer. In other embodiments, the distal end of the probe is 5 mm or less from an inlet of the mass spectrometer.

Abstract translation: 本发明一般涉及零伏质谱探针和系统。 在某些实施方案中，本发明提供了包括包含多孔材料的质谱探针和质谱仪（台式或微型质谱仪）的系统。 该系统在不对探头施加电压的情况下运行。 在某些实施例中，探针被定向成使得远端面向质谱仪的入口。 在其他实施例中，探针的远端距离质谱仪的入口5mm或更小。