Ion energy in quadrupole mass spectrometry

被引：13

作者：

Baranov, V ^{[1
]}

机构：

[1] MDS SCIEX, Concord, ON L4K 4V8, Canada

来源：

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY | 2004年 / 15卷 / 01期

关键词：

D O I：

10.1016/j.jasms.2003.09.006

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Application of an analytical solution of the Mathieu equation in conjunction with algebraic presentation of the Mathieu functions for description of the ion energy in a radiofrequency quadrupole field is discussed in this work. The analytical approach is used to express the ion energy averaged over the initial ion velocity distribution function, field phase and ion residence time. Comparisons with the approximate solutions for potential ion energy are presented with demonstration of their limits. Application of the method for different stability regions is discussed.

引用

页码：48 / 54

页数：7

共 10 条

[1] Analytical approach for description of ion motion in quadrupole mass spectrometer [J].

Baranov, VI .

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 2003, 14 (08) :818-824

[2] Algebraic methods to compute Mathieu functions [J].

Frenkel, D ;

Portugal, R .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2001, 34 (17) :3541-3551

[3]

GERLICH D, 1992, ADV CHEM PHYS, V82, P1

[4]

Ioanoviciu D, 1997, RAPID COMMUN MASS SP, V11, P1383, DOI 10.1002/(SICI)1097-0231(19970830)11:13<1383::AID-RCM13>3.0.CO

[5]

2-2

[6]

Kokkorakis GC, 2001, MATH COMPUT, V70, P1221, DOI 10.1090/S0025-5718-00-01227-8

[7]

March RE, 1997, J MASS SPECTROM, V32, P351, DOI 10.1002/(SICI)1096-9888(199704)32:4<351::AID-JMS512>3.3.CO

[8]

2-P

[9]

MARCH RE, 1989, QUADRUPOLE STORAGE M

[10] Dynamical diffraction in sinusoidal potentials: uniform approximations for Mathieu functions [J].

O'Dell, DHJ .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2001, 34 (18) :3897-3925

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