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：US20200024762A1

公开(公告)日：2020-01-23

申请号：US16415531

申请日：2019-05-17

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Anyin Li ,  Thalappil Pradeep ,  Zane Baird

IPC: C25C7/06 ,  C25C7/00 ,  C25C1/22 ,  C25C1/20

Abstract: The invention generally relates to systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions. In certain aspects, the invention provides methods that involve providing a metal and a solvent. The methods additionally involve applying voltage to the solvated metal to thereby produce solvent droplets including ions of the metal containing compound, and directing the solvent droplets including the metal ions to a target. In certain embodiments, once at the target, the metal ions can react directly or catalyze reactions.

公开(公告)号：US20180040464A1

公开(公告)日：2018-02-08

申请号：US15556401

申请日：2016-03-09

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Anyin Li ,  Adam Hollerbach

IPC: H01J49/04 ,  H01J49/16

CPC classification number: H01J49/0409 ,  H01J49/00 ,  H01J49/04 ,  H01J49/165 ,  H01J49/167

Abstract: The invention generally relates to systems and methods for relay ionization of a sample. In certain aspects, the invention provides systems that include an ion source that generates ions, a sample emitter configured to hold a sample, and a mass spectrometer. The system is configured such that the ions generated by the ion source are directed to interact with the sample emitter, thereby causing the sample to be discharged from the sample emitter and into the mass spectrometer.

公开(公告)号：US09719181B2

公开(公告)日：2017-08-01

申请号：US15412230

申请日：2017-01-23

Applicant: Purdue Research Foundation ,  THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA

Inventor： Robert Graham Cooks ,  Anyin Li ,  Qingjie Luo

IPC: B01J19/08 ,  C25C7/06 ,  C25C1/20

CPC classification number: C25C7/06 ,  C25C1/20 ,  C25C1/22 ,  C25C7/00 ,  Y02P10/234

Abstract: The invention generally relates to systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions. In certain aspects, the invention provides methods that involve providing a metal and a solvent. The methods additionally involve applying voltage to the solvated metal to thereby produce solvent droplets including ions of the metal containing compound, and directing the solvent droplets including the metal ions to a target. In certain embodiments, once at the target, the metal ions can react directly or catalyze reactions.

公开(公告)号：US10683579B2

公开(公告)日：2020-06-16

申请号：US16415531

申请日：2019-05-17

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Anyin Li ,  Thalappil Pradeep ,  Zane Baird

IPC: C25C7/06 ,  C25C1/22 ,  C25C7/00 ,  C25C1/20

Abstract: The invention generally relates to systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions. In certain aspects, the invention provides methods that involve providing a metal and a solvent. The methods additionally involve applying voltage to the solvated metal to thereby produce solvent droplets including ions of the metal containing compound, and directing the solvent droplets including the metal ions to a target. In certain embodiments, once at the target, the metal ions can react directly or catalyze reactions.

公开(公告)号：US10580634B2

公开(公告)日：2020-03-03

申请号：US16518291

申请日：2019-07-22

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Anyin Li ,  Adam Hollerbach

IPC: H01J49/00 ,  H01J49/04 ,  H01J49/16

Abstract: The invention generally relates to systems and methods for relay ionization of a sample. In certain aspects, the invention provides systems that include an ion source that generates ions, a sample emitter configured to hold a sample, and a mass spectrometer. The system is configured such that the ions generated by the ion source are directed to interact with the sample emitter, thereby causing the sample to be discharged from the sample emitter and into the mass spectrometer.

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：US10395911B2

公开(公告)日：2019-08-27

申请号：US16265514

申请日：2019-02-01

Applicant: Purdue Research Foundation

Inventor： Robert Graham Cooks ,  Anyin Li ,  Adam Hollerbach

IPC: H01J49/00 ,  H01J49/04 ,  H01J49/16

Abstract: The invention generally relates to systems and methods for relay ionization of a sample. In certain aspects, the invention provides systems that include an ion source that generates ions, a sample emitter configured to hold a sample, and a mass spectrometer. The system is configured such that the ions generated by the ion source are directed to interact with the sample emitter, thereby causing the sample to be discharged from the sample emitter and into the mass spectrometer.

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.