Dissociation of Proton Bound Ketone Dimers in Asymmetric Electric Fields with Differential Mobility Spectrometry and in Uniform Electric Fields with Linear Ion Mobility Spectrometry

2013 ◽  
Vol 117 (30) ◽  
pp. 6389-6401 ◽  
Author(s):  
Xinxia An ◽  
Gary A. Eiceman ◽  
Riikka-Marjaana Räsänen ◽  
Jaime E. Rodriguez ◽  
John A. Stone
Keyword(s):  
Electric Fields ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility

Predicting Differential Ion Mobility Behaviour in silico using Machine Learning

The Analyst ◽  
2021 ◽  
Author(s):  
Christian Ieritano ◽  
J. Larry Campbell ◽  
Scott Hopkins
Keyword(s):  
Machine Learning ◽  
Parameter Space ◽  
Ion Mobility ◽  
In Silico ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Mobility Behaviour ◽  
Separation Conditions

Although there has been a surge in popularity of differential mobility spectrometry (DMS) within analytical workflows, determining separation conditions within the DMS parameter space still requires manual optimization. A means...

Hyphenated differential mobility spectrometry for rapid separation and detection

2016 ◽  
Vol 35 (1) ◽  
pp. 29-40
Author(s):  
Liu Yang ◽  
Qiang Han ◽  
Shuya Cao ◽  
Junchao Yang ◽  
Jiang Zhao ◽  
...  
Keyword(s):  
Ion Mobility ◽  
Chemical Warfare Agents ◽  
Chemical Warfare ◽  
Differential Mobility Spectrometry ◽  
Real Field ◽  
Asymmetric Waveform ◽  
Differential Mobility ◽  
Rapid Separation ◽  
Volatile Organic ◽  
Warfare Agents

AbstractThis paper reviews hyphenated differential mobility spectrometry (DMS) technology. DMS is a type of ion mobility spectrometry (IMS) also called high-field asymmetric waveform IMS. It is widely used in the detection of chemical warfare agents, explosives, drugs, and volatile organic compounds. Stand-alone DMS analysis of complex mixtures in real-field applications is challenging. Hyphenated DMS can improve resolution for rapid separation and detection. This review focuses on hyphenated DMS, including gas chromatography-DMS, DMS-mass spectrometry (MS), DMS-IMS, IMS-DMS, and DMS-DMS, as well as their associated principles, applications, and research procedures. Key problems in hyphenated DMS are considered.

scholarly journals Ultrafast Differential Ion Mobility Spectrometry at Extreme Electric Fields Coupled to Mass Spectrometry

2009 ◽  
Vol 81 (19) ◽  
pp. 8048-8053 ◽  
Author(s):  
Alexandre A. Shvartsburg ◽  
Keqi Tang ◽  
Richard D. Smith ◽  
Martin Holden ◽  
Martyn Rush ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electric Fields ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Differential Ion Mobility Spectrometry

Differential Mobility Spectrometry of Isomeric Protonated Dipeptides: Modifier and Field Effects on Ion Mobility and Stability

2011 ◽  
Vol 83 (9) ◽  
pp. 3470-3476 ◽  
Author(s):  
Voislav Blagojevic ◽  
Alexander Chramow ◽  
Bradley B. Schneider ◽  
Thomas R. Covey ◽  
Diethard K. Bohme
Keyword(s):  
Ion Mobility ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Field Effects

scholarly journals Ultrafast Differential Ion Mobility Spectrometry at Extreme Electric Fields in Multichannel Microchips

2009 ◽  
Vol 81 (15) ◽  
pp. 6489-6495 ◽  
Author(s):  
Alexandre A. Shvartsburg ◽  
Richard D. Smith ◽  
Ashley Wilks ◽  
Andrew Koehl ◽  
David Ruiz-Alonso ◽  
...  
Keyword(s):  
Electric Fields ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Differential Ion Mobility Spectrometry

Analysis of heterogeneous uptake by nanoparticles via differential mobility analysis–drift tube ion mobility spectrometry

2014 ◽  
Vol 16 (15) ◽  
pp. 6968-6979 ◽  
Author(s):  
Derek R. Oberreit ◽  
Peter H. McMurry ◽  
Christopher J. Hogan
Keyword(s):  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Drift Tube ◽  
Mobility Analysis ◽  
Differential Mobility ◽  
Nanoscale Particles ◽  
Differential Mobility Analysis

Tandem differential mobility analysis–drift tube ion mobility spectrometry enables examination of heterogeneous vapor uptake by nanoscale particles.

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