Unlock instant, AI-driven research and patent intelligence for your innovation.

Coaxial hybrid radio frequency ion trap mass analyzer

A coaxial mixing, ion trap technology, used in the storage, separation and analysis of ions, to solve the problem of not being used to create a trapping zone

Inactive Publication Date: 2010-01-20
BRIGHAM YOUNG UNIV
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the systems described above have been used to generate more than one type or shape of capture region

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Coaxial hybrid radio frequency ion trap mass analyzer
  • Coaxial hybrid radio frequency ion trap mass analyzer
  • Coaxial hybrid radio frequency ion trap mass analyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The invention is discussed with reference to the drawings, in which numerical designations are given for the various elements of the invention to enable one skilled in the art to make and use the invention. It should be clear that what is described below is only the basic principles of the present invention and should not be considered as limiting the following claims.

[0042] The present invention is a coaxial hybrid ion trap that includes at least two different types of trapping regions that exist simultaneously and is typically used in conjunction with a mass spectrometer for a variety of particles including charged particles and particles from atoms, molecules, particles, subatomic particles and The charged particles of ions are captured, separated and analyzed. For simplicity, all of these particles mentioned herein can be considered to be ions.

[0043] The first embodiment is shown in FIG. 2 . The coaxial hybrid ion trap 20 is composed of two ceramic plates 22...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A coaxial hybrid ion trap (20) that uses two substantially planar opposing plates (22, 24) to generate electrical focusing fields that simultaneously generate at least two different types or shapes of trapping regions, wherein a first trapping region is a quadrupole trapping region (40) disposed coaxially with respect to the opposing plates (22, 24), and wherein a second trapping region is a toroidal ion trap having a toroidal trapping region (43) that is simultaneously created around the quadrupole trapping region (40).

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 3927 BYU.PR, serial number 60 / 891,373, filed February 23, 2007, the contents of which are hereby incorporated by reference. technical field [0003] The present invention generally relates to the storage, separation and analysis of ions based on their mass-to-charge ratio and the charged particles produced by atoms, molecules, particles, subatomic particles and ions. More specifically, the present invention combines two or more trapping regions in the same device, enabling the user to avoid the effects of high space charge, to obtain higher sensitivity and resolution, and to improve analytical capabilities. Background technique [0004] Mass spectrometry remains an important method for the identification and quantification of chemical elements and mixtures in a variety of samples. Mass spectrometry is also the most widely used analytical techniq...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01J49/42H01J49/00B01D59/44
CPCH01J49/4235H01J49/424
Inventor 撒母耳·E·托利丹尼尔·E·奥斯丁艾伦·R·霍金斯埃德加·D·李
Owner BRIGHAM YOUNG UNIV