公开(公告)号：US20150309001A1

公开(公告)日：2015-10-29

申请号：US14426879

申请日：2014-01-23

Applicant: PURDUE RESEARCH FOUNDATION

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: G01N33/28 ,  H01J49/10 ,  H01J49/00

CPC classification number: G01N33/2823 ,  G01N30/724 ,  G01N30/7266 ,  H01J49/0031 ,  H01J49/04 ,  H01J49/10 ,  H01J49/164

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

Abstract translation: 本发明一般涉及分析原油的方法。 在某些实施方案中，本发明的方法涉及获得原油样品，并对原油样品进行质谱分析。 在某些实施方案中，该方法在没有任何样品预纯化步骤的情况下进行。

公开(公告)号：US20200173976A1

公开(公告)日：2020-06-04

申请号：US16746120

申请日：2020-01-17

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: G01N33/28 ,  H01J49/04 ,  H01J49/16 ,  H01J49/10 ,  H01J49/00 ,  G01N30/72

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US10197547B2

公开(公告)日：2019-02-05

申请号：US15677231

申请日：2017-08-15

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: H01J49/10 ,  H01J49/00 ,  G01N33/28 ,  G01N30/72 ,  H01J49/16 ,  H01J49/04

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US09733228B2

公开(公告)日：2017-08-15

申请号：US14426879

申请日：2014-01-23

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Rogan

IPC: H01J49/10 ,  G01N33/28 ,  G01N30/72 ,  H01J49/16 ,  H01J49/04 ,  H01J49/00

CPC classification number: G01N33/2823 ,  G01N30/724 ,  G01N30/7266 ,  H01J49/0031 ,  H01J49/04 ,  H01J49/10 ,  H01J49/164

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US11300555B2

公开(公告)日：2022-04-12

申请号：US16746120

申请日：2020-01-17

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: G01N33/28 ,  H01J49/04 ,  G01N30/72 ,  H01J49/16 ,  H01J49/00 ,  H01J49/10

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US10571453B2

公开(公告)日：2020-02-25

申请号：US16232574

申请日：2018-12-26

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: H01J49/10 ,  G01N33/28 ,  G01N30/72 ,  H01J49/16 ,  H01J49/04 ,  H01J49/00

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US20190137473A1

公开(公告)日：2019-05-09

申请号：US16232574

申请日：2018-12-26

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: G01N33/28 ,  G01N30/72 ,  H01J49/16 ,  H01J49/00 ,  H01J49/04 ,  H01J49/10

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.

公开(公告)号：US20170343526A1

公开(公告)日：2017-11-30

申请号：US15677231

申请日：2017-08-15

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Fred Paul Mark Jjunju ,  Anyin Li ,  Iman S. Roqan

IPC: G01N33/28 ,  H01J49/04 ,  G01N30/72 ,  H01J49/00 ,  H01J49/16 ,  H01J49/10

CPC classification number: G01N33/2823 ,  G01N30/724 ,  G01N30/7266 ,  H01J49/0031 ,  H01J49/04 ,  H01J49/10 ,  H01J49/164

Abstract: The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.