MEASURING THE RESOLVING POWER OF ION MOBILITY SPECTROMETERS

被引：209

作者：

SIEMS, WF ^{[1
]}

WU, C ^{[1
]}

TARVER, EE ^{[1
]}

HILL, HH ^{[1
]}

LARSEN, PR ^{[1
]}

MCMINN, DG ^{[1
]}

机构：

[1] GONZAGA UNIV,DEPT CHEM,SPOKANE,WA 99258

来源：

ANALYTICAL CHEMISTRY | 1994年 / 66卷 / 23期

关键词：

D O I：

10.1021/ac00095a014

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Ion mobility spectrometry peak width data are fitted by a least-squares procedure to a semiempirical model having three adjustable parameters. Peaks are wider than contributions from initial pulse width and diffusion predict, and it is suggested that the additional width is due mainly to electric field inhomogeneity and Coulombic repulsion. The effects of operating conditions and instrument dimensions on resolving power are discussed. It is proposed that increased inhomogeneity of the electric field results in lower measured mobility values, as well as lower resolving power.

引用

页码：4195 / 4201

页数：7

共 50 条

[41] Nonlinear wavelet compression of ion mobility spectra from ion mobility spectrometers mounted in an unmanned aerial vehicle
Cao, L
Harrington, PD
Harden, CS
McHugh, VM
Thomas, MA
[J]. ANALYTICAL CHEMISTRY, 2004, 76 (04) : 1069 - 1077
[42] A NEW DESIGN FOR PULSE MAGNETIC MASS-SPECTROMETERS WITH HIGH RESOLVING POWER
SHUSTROV, BN
[J]. SOVIET PHYSICS-TECHNICAL PHYSICS, 1961, 5 (07): : 810 - 814
[43] EFFECT OF SLIT WIDTH ON RESOLVING POWER OF CYLINDRICAL AND PARALLEL PLANE ELECTROSTATIC SPECTROMETERS
ROY, D
DECELLES, M
CARETTE, JD
[J]. REVUE DE PHYSIQUE APPLIQUEE, 1971, 6 (01): : 51 - &
[44] Methods of ion mobility measuring and their applications
Karachevtsev, GV
[J]. USPEKHI KHIMII, 1996, 65 (08) : 712 - 717
[45] Broadscale resolving power performance of a high precision uniform field ion mobility-mass spectrometer
May, Jody C.
Dodds, James N.
Kurulugama, Ruwan T.
Stafford, George C.
Fjeldsted, John C.
McLean, John A.
[J]. ANALYST, 2015, 14 (20) : 6824 - 6833
[46] Planar Differential Mobility Analyzer with a Resolving Power of 110
Amo-Gonzalez, Mario
Perez, Sergio
[J]. ANALYTICAL CHEMISTRY, 2018, 90 (11) : 6735 - 6741
[47] Performance, resolving power, and radial ion distributions of a prototype nanoelectrospray ionization resistive glass atmospheric pressure ion mobility spectrometer
Kwasnik, Mark
Fuhrer, Katrin
Gonin, Marc
Barbeau, Katherine
Fernandez, Facundo M.
[J]. ANALYTICAL CHEMISTRY, 2007, 79 (20) : 7782 - 7791
[48] Dynamic Time-Warping Correction for Shifts in Ultrahigh Resolving Power Ion Mobility Spectrometry and Structures for Lossless Ion Manipulations
Hollerbach, Adam L.
Conant, Christopher R.
Nagy, Gabe
Monroe, Matthew E.
Gupta, Khushboo
Donor, Micah
Giberson, Cameron M.
Garimella, Sandilya V. B.
Smith, Richard D.
Ibrahim, Yehia M.
[J]. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 2021, 32 (04) : 996 - 1007
[49] Intercomparison of five mobility size spectrometers for measuring atmospheric submicrometer aerosol particles
Helsper, C.
Horn, H. -G.
Schneider, F.
Wehner, B.
Wiedensohler, A.
[J]. GEFAHRSTOFFE REINHALTUNG DER LUFT, 2008, 68 (11-12): : 475 - 481
[50] Increasing the resolution of ion mobility increment spectrometers using the ripple voltage
Pervukhin, V. V.
Sheven, D. G.
[J]. TECHNICAL PHYSICS LETTERS, 2008, 34 (11) : 977 - 980

← 1 2 3 4 5 →