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Journal articles on the topic 'Ion mobility spectrometer (IMS)'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Viitanen, A. K., E. Saukko, H. Junninen, et al. "Atmospheric trace gas measurements using ion mobility spectrometer." Atmospheric Measurement Techniques Discussions 4, no. 4 (2011): 4957–90. http://dx.doi.org/10.5194/amtd-4-4957-2011.

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Abstract. Ion mobility spectrometer (IMS) was implemented to measure gas phase compounds from ambient air in order to study the suitability of the technique for on-line atmospheric measurements. The measurements took place at the SMEAR II station in Hyytiälä, Finland during spring periods on 2008 and 2009. We were able to separate several different atmosphere related ion mobility peaks form the measured ion mobility distributions. The hypothetic origins of these peaks are discussed accompanying the comparison with earlier trace gas measurements by different techniques. The potential of the IMS

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2

Buxton, Tricia L., and Peter De B. Harrington. "Trace Explosive Detection in Aqueous Samples by Solid-Phase Extraction Ion Mobility Spectrometry (SPE-IMS)." Applied Spectroscopy 57, no. 2 (2003): 223–32. http://dx.doi.org/10.1366/000370203321535150.

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Law enforcement agencies use ion mobility spectrometers for the detection of explosives, drugs of abuse, and chemical warfare agents. Ion mobility spectrometry (IMS) has the advantages of short analysis times, detections in the parts per billion concentrations, and high sensitivity. On-site environmental analysis of explosives or explosive residues in water is possible with ion mobility spectrometers. Unfortunately, the direct analysis of low levels of explosives in water is difficult. Extraction provides a method for pre-concentrating the analytes and removing interferents. Coupling solid-pha

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3

Allinson, Graeme. "Application of hand-held mobility spectrometers as sensors in manufacturing industries." Journal of Automatic Chemistry 20, no. 1 (1998): 1–7. http://dx.doi.org/10.1155/s1463924698000017.

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Ion mobility spectrometers (IMS) are small, lightweight, extremely robust devices with low power requirements, no moving parts, no absolute requirement for gases or vacuums, that can be operated at ambient temperatures and pressures, and yet are capable of measuring vapour phase concentrations of organic chemicals at very low levels (sub-μg/l). IMS are capable of analysing complex mixtures and producing a simple spectral output. Volatile components produce measurable negative and positive product ions in the spectrometer through chemical ionization. The spectra produced are essentially the vap

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4

Prini, A., A. H. Lawrence, and S. Laframboise. "Compact digital signal averager for ion mobility spectrometer (IMS) signals." Journal of Physics E: Scientific Instruments 20, no. 11 (1987): 1422–24. http://dx.doi.org/10.1088/0022-3735/20/11/027.

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5

Bull, James N., Jack T. Buntine, Michael S. Scholz, et al. "Photodetachment and photoreactions of substituted naphthalene anions in a tandem ion mobility spectrometer." Faraday Discussions 217 (2019): 34–46. http://dx.doi.org/10.1039/c8fd00217g.

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6

Davis, Austen L., Wenjie Liu, William F. Siems, and Brian H. Clowers. "Correlation ion mobility spectrometry." Analyst 142, no. 2 (2017): 292–301. http://dx.doi.org/10.1039/c6an02249a.

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Using a linearly swept chirp function to modulate a Bradbury–Nielsen (BN) ion gate and application of a common signal processing technique (cross-correlation), we outline a method for obtaining high resolution IMS–MS spectra with ion gate duty cycles approaching 50%.

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7

Eiceman, G. A., D. Young, H. Schmidt, et al. "Ion Mobility Spectrometry of Gas-Phase Ions from Laser Ablation of Solids in Air at Ambient Pressure." Applied Spectroscopy 61, no. 10 (2007): 1076–83. http://dx.doi.org/10.1366/000370207782217671.

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A mobility spectrometer was used to characterize gas-phase ions produced from laser ablation of solids in air at 100 °C and at ambient pressure with a beam focused to a diameter of <0.2 mm at energy of 6 mJ/pulse and wavelength of 266 nm. Metals, organic polymers, glass, graphite, and boron nitride exhibited characteristic mobility spectra with peaks at drift times between 8.75 and 12.5 ms (reduced mobility values of 2.19 to 1.53 cm2/Vs). Ion intensities increased initially and then decreased with repeated laser shots through drilling of the solid, and persistence of signal was proportional

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8

Forbes, Thomas P., and Marcela Najarro. "Ion mobility spectrometry nuisance alarm threshold analysis for illicit narcotics based on environmental background and a ROC-curve approach." Analyst 141, no. 14 (2016): 4438–46. http://dx.doi.org/10.1039/c6an00844e.

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The discriminative potential of an ion mobility spectrometer (IMS) for trace detection of illicit narcotics relative to environmental background was investigated with a receiver operating characteristic (ROC) curve framework.

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9

Ahrens, André, Janina Möhle, Moritz Hitzemann, and Stefan Zimmermann. "Novel ion drift tube for high-performance ion mobility spectrometers based on a composite material." International Journal for Ion Mobility Spectrometry 23, no. 2 (2020): 75–81. http://dx.doi.org/10.1007/s12127-020-00265-0.

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Abstract Ion mobility spectrometers (IMS) are able to detect pptV-level concentrations of substances in gasses and in liquids within seconds. Due to the continuous increase in analytical performance and reduction of the instrument size, IMS are established nowadays in a variety of analytical field applications. In order to reduce the manufacturing effort and further enhance their widespread use, we have developed a simple manufacturing process for drift tubes based on a composite material. This composite material consists of alternating layers of metal sheets and insulator material, which are

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10

Garcia, Xavier, Maria Sabaté, Jorge Aubets, Josep Jansat, and Sonia Sentellas. "Ion Mobility–Mass Spectrometry for Bioanalysis." Separations 8, no. 3 (2021): 33. http://dx.doi.org/10.3390/separations8030033.

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This paper aims to cover the main strategies based on ion mobility spectrometry (IMS) for the analysis of biological samples. The determination of endogenous and exogenous compounds in such samples is important for the understanding of the health status of individuals. For this reason, the development of new approaches that can be complementary to the ones already established (mainly based on liquid chromatography coupled to mass spectrometry) is welcomed. In this regard, ion mobility spectrometry has appeared in the analytical scenario as a powerful technique for the separation and characteri

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11

Choi, Sung-Seen, and Chae Eun Son. "Analytical method for the estimation of transfer and detection efficiencies of solid state explosives using ion mobility spectrometry and smear matrix." Analytical Methods 9, no. 17 (2017): 2505–10. http://dx.doi.org/10.1039/c7ay00529f.

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12

Criado-García, L., L. Arce, and M. Valcárcel. "Solid phase extraction to enhance sensitivity when headspace-gas chromatography-ion mobility spectrometer is used: determination of phenol in environmental samples." Analytical Methods 8, no. 27 (2016): 5388–97. http://dx.doi.org/10.1039/c6ay01492e.

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13

Bocos-Bintintan, Victor, and Ileana Andreea Ratiu. "Fast Sensing of Hydrogen Cyanide (HCN) Vapors Using a Hand-Held Ion Mobility Spectrometer with Nonradioactive Ionization Source." Sensors 21, no. 15 (2021): 5045. http://dx.doi.org/10.3390/s21155045.

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Sensitive real-time detection of vapors produced by toxic industrial chemicals (TICs) always represents a stringent priority. Hydrogen cyanide (HCN) is definitely a TIC, being widely used in various industries and as an insecticide; it is a reactive, very flammable, and highly toxic compound that affects the central nervous system, cardiovascular system, eyes, nose, throat, and also has systemic effects. Moreover, HCN is considered a blood chemical warfare agent. This study was focused toward quick detection and quantification of HCN in air using time-of-flight ion mobility spectrometry (ToF I

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14

P. Calle, José Luis, Marta Ferreiro-González, María José Aliaño-González, Gerardo F. Barbero, and Miguel Palma. "Characterization of Biodegraded Ignitable Liquids by Headspace–Ion Mobility Spectrometry." Sensors 20, no. 21 (2020): 6005. http://dx.doi.org/10.3390/s20216005.

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The detection of ignitable liquids (ILs) can be crucial when it comes to determining arson cases. Such identification of ILs is a challenging task that may be affected by a number of factors. Microbial degradation is considered one of three major processes that can alter the composition of IL residues. Since biodegradation is a time related phenomenon, it should be studied at different stages of development. This article presents a method based on ion mobility spectroscopy (IMS) which has been used as an electronic nose. In particular, ion mobility sum spectrum (IMSS) in combination with chemo

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15

Liu, Ding Feng, Kai Ni, Xiao Guo Zhang, and Xiao Hao Wang. "Study on Key Parameters of Ft-IMS Based on Simulation." Applied Mechanics and Materials 568-570 (June 2014): 388–94. http://dx.doi.org/10.4028/www.scientific.net/amm.568-570.388.

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Ion Mobility Spectrometer (IMS) is an effective instrument for detecting narcotics and explosives. Signal average IMS (SA-IMS) is used widely because it is relatively convenient to build. SA-IMS is low efficient in utilization of sample ions (1%), while FT-IMS is relatively high (25%). However, detailed discussions of several important parameters, such as frequency sweeping range, frequency sweeping intervals and gating function distortion, have not been made in previous studies. In this article, we build a numerical simulation model of FT-IMS, with which we appraised these parameters respecti

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Wolańska, Izabela, Edyta Budzyńska, and Jarosław Puton. "Studies on the Processes of Electron Capture and Clustering of Benzyl Chloride by Ion Mobility Spectrometry." Molecules 26, no. 15 (2021): 4562. http://dx.doi.org/10.3390/molecules26154562.

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This paper presents the results of the study on the course of the benzyl chloride (BzCl) ionization process in a drift tube ion mobility spectrometer (DT IMS) in which nitrogen was used as the carrier gas. BzCl ionization follows the dissociative electron capture mechanism. The chloride ions produced in this process take part in the formation of cluster ions. Using DT IMS allows for estimation of the value of the electron attachment rate for BzCl and the equilibrium constant for the cluster ion formation. The basic experimental method used in this work was to analyze drift time spectra obtaine

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17

Blase, Ryan C., Joshua A. Silveira, Kent J. Gillig, Chaminda M. Gamage, and David H. Russell. "Increased ion transmission in IMS: A high resolution, periodic-focusing DC ion guide ion mobility spectrometer." International Journal of Mass Spectrometry 301, no. 1-3 (2011): 166–73. http://dx.doi.org/10.1016/j.ijms.2010.08.016.

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18

Shen, Hongling, Xu Jia, Qingyan Meng, Wenjie Liu, and Herbert H. Hill. "Fourier transform ion mobility spectrometry with multinozzle emitter array electrospray ionization." RSC Advances 7, no. 13 (2017): 7836–42. http://dx.doi.org/10.1039/c6ra28066h.

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Fourier transform ion mobility spectrometry (FT-IMS) is a useful multiplexing method for improving the duty cycle (DC) of IMS from 1 to 25% when using an entrance and exit ion gate to modulate the ion current with a synchronized square wave chirp.

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19

Ilbeigi, Vahideh, and Mahmoud Tabrizchi. "Thin Layer Chromatography-Ion Mobility Spectrometry (TLC-IMS)." Analytical Chemistry 87, no. 1 (2014): 464–69. http://dx.doi.org/10.1021/ac502685m.

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20

Inutan, Ellen, and Sarah Trimpin. "Laserspray ionization (LSI) ion mobility spectrometry (IMS) mass spectrometry." Journal of the American Society for Mass Spectrometry 21, no. 7 (2010): 1260–64. http://dx.doi.org/10.1016/j.jasms.2010.03.039.

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21

Bocos-Bintintan, Victor, George-Bogdan Ghira, Mircea Anton, Aurel-Vasile Martiniuc, and Ileana-Andreea Ratiu. "Sensing Precursors of Illegal Drugs—Rapid Detection of Acetic Anhydride Vapors at Trace Levels Using Photoionization Detection and Ion Mobility Spectrometry." Molecules 25, no. 8 (2020): 1852. http://dx.doi.org/10.3390/molecules25081852.

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Sensitive real-time detection of vapors produced by the precursors, reagents and solvents used in the illegal drugs manufacture represents a priority nowadays. Acetic anhydride (AA) is the key chemical used as acetylation agent in producing the illegal drugs heroin and methaqualone. This study was directed towards quick detection and quantification of AA in air, using two fast and very sensitive analytical techniques: photoionization detection (PID) and ion mobility spectrometry (IMS). Results obtained indicated that both PID and IMS can sense AA at ultra-trace levels in air, but while PID pro

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22

Yang, Liu, Qiang Han, Shuya Cao, Junchao Yang, Jiang Zhao, and Mingyu Ding. "Hyphenated differential mobility spectrometry for rapid separation and detection." Reviews in Analytical Chemistry 35, no. 1 (2016): 29–40. http://dx.doi.org/10.1515/revac-2015-0017.

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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 w

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23

Steppert, Isabel, Jessy Schönfelder, Carolyn Schultz, and Dirk Kuhlmeier. "Rapid in vitro differentiation of bacteria by ion mobility spectrometry." Applied Microbiology and Biotechnology 105, no. 10 (2021): 4297–307. http://dx.doi.org/10.1007/s00253-021-11315-w.

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AbstractRapid screening of infected people plays a crucial role in interrupting infection chains. However, the current methods for identification of bacteria are very tedious and labor intense. Fast on-site screening for pathogens based on volatile organic compounds (VOCs) by ion mobility spectrometry (IMS) could help to differentiate between healthy and potentially infected subjects. As a first step towards this, the feasibility of differentiating between seven different bacteria including resistant strains was assessed using IMS coupled to multicapillary columns (MCC-IMS). The headspace abov

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24

De B. Harrington, Peter, Eric S. Reese, Paùl J. Rauch, Lijuan Hu, and Dennis M. Davis. "Interactive Self-Modeling Mixture Analysis of Ion Mobility Spectra." Applied Spectroscopy 51, no. 6 (1997): 808–16. http://dx.doi.org/10.1366/00037029760563499.

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Ion mobility spectrometry (IMS) has been successfully developed to yield an advanced portable instrument. However, the formation of pure or heterogeneous cluster ions introduces nonlinear variances into the data. Cluster ions may arise from the sample in addition, and competition to the standard anticipated product ions and may deleteriously affect quantitative determinations. The SIMPLISMA (simple-to-use interactive self-modeling mixture analysis) method is demonstrated for detecting and modeling these nonlinear variances in IMS data, which is especially useful when vapor mixtures are encount

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25

Schaefer, Christoph, Ansgar T. Kirk, Maria Allers, and Stefan Zimmermann. "Ion Mobility Shift of Isotopologues in a High Kinetic Energy Ion Mobility Spectrometer (HiKE-IMS) at Elevated Effective Temperatures." Journal of the American Society for Mass Spectrometry 31, no. 10 (2020): 2093–101. http://dx.doi.org/10.1021/jasms.0c00220.

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26

Pettit, Michael E., Brett Harper, Matthew R. Brantley, and Touradj Solouki. "Collision-energy resolved ion mobility characterization of isomeric mixtures." Analyst 140, no. 20 (2015): 6886–96. http://dx.doi.org/10.1039/c5an00940e.

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27

Romero, Katiuska I., and Roberto Fernandez-Maestre. "Ion mobility spectrometry: the diagnostic tool of third millennium medicine." Revista da Associação Médica Brasileira 64, no. 9 (2018): 861–68. http://dx.doi.org/10.1590/1806-9282.64.09.861.

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SUMMARY Ion mobility spectrometry (IMS) is a fast, low cost, portable, and sensitive technique that separates ions in a drift tube under the influence of an electric field according to their size and shape. IMS represents a non-invasive and reliable instrumental alternative for the diagnosis of different diseases through the analysis of volatile metabolites in biological samples. IMS has applications in medicine in the study of volatile compounds for the non-invasive diagnose of bronchial carcinoma, chronic obstructive pulmonary disease, and other diseases analysing breath, urine, blood, faece

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Smith, David P., Tom W. Knapman, Iain Campuzano, et al. "Deciphering Drift Time Measurements from Travelling Wave Ion Mobility Spectrometry-Mass Spectrometry Studies." European Journal of Mass Spectrometry 15, no. 2 (2009): 113–30. http://dx.doi.org/10.1255/ejms.947.

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Detailed knowledge of the tertiary and quaternary structure of proteins and protein complexes is of immense importance in understanding their functionality. Similarly, variations in the conformational states of proteins form the underlying mechanisms behind many biomolecular processes, numerous of which are disease-related. Thus, the availability of reliable and accurate biophysical techniques that can provide detailed information concerning these issues is of paramount importance. Ion mobility spectrometry (IMS) coupled to mass spectrometry (MS) offers a unique opportunity to separate multi-c

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Browne, Christopher A., Thomas P. Forbes, and Edward Sisco. "Detection and identification of sugar alcohol sweeteners by ion mobility spectrometry." Analytical Methods 8, no. 28 (2016): 5611–18. http://dx.doi.org/10.1039/c6ay01554a.

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Maziejuk, Mirosław, Wiesław Lisowski, Monika Szyposzyńska, Tomasz Sikora, and Anna Zalewska. "Differential Ion Mobility Spectrometry in Application to the Analysis of Gases and Vapours." Solid State Phenomena 223 (November 2014): 283–90. http://dx.doi.org/10.4028/www.scientific.net/ssp.223.283.

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Ion mobility spectrometry (IMS) is a technique used for the detection of chemical warfare agents (CWA), drugs, toxic industrial compounds (TIC), and explosives, when rapid detection should be performed (from a few to several seconds) for trace amounts of these substances. An important development of IMS technology is differential ion mobility spectrometry (DMS). DMS is also known as Field Asymmetric Waveform Ion Mobility Spectrometry (FAIMS). Detection possibilities of apparatus using the DMS method are based on the occurrence of the different mobilities of ions (K) in the alternating electric

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Hernández-Mesa, Maykel, David Ropartz, Ana M. García-Campaña, Hélène Rogniaux, Gaud Dervilly-Pinel, and Bruno Le Bizec. "Ion Mobility Spectrometry in Food Analysis: Principles, Current Applications and Future Trends." Molecules 24, no. 15 (2019): 2706. http://dx.doi.org/10.3390/molecules24152706.

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In the last decade, ion mobility spectrometry (IMS) has reemerged as an analytical separation technique, especially due to the commercialization of ion mobility mass spectrometers. Its applicability has been extended beyond classical applications such as the determination of chemical warfare agents and nowadays it is widely used for the characterization of biomolecules (e.g., proteins, glycans, lipids, etc.) and, more recently, of small molecules (e.g., metabolites, xenobiotics, etc.). Following this trend, the interest in this technique is growing among researchers from different fields inclu

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Chouinard, Christopher D., Michael S. Wei, Christopher R. Beekman, Robin H. J. Kemperman, and Richard A. Yost. "Ion Mobility in Clinical Analysis: Current Progress and Future Perspectives." Clinical Chemistry 62, no. 1 (2016): 124–33. http://dx.doi.org/10.1373/clinchem.2015.238840.

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Abstract BACKGROUND Ion mobility spectrometry (IMS) is a rapid separation tool that can be coupled with several sampling/ionization methods, other separation techniques (e.g., chromatography), and various detectors (e.g., mass spectrometry). This technique has become increasingly used in the last 2 decades for applications ranging from illicit drug and chemical warfare agent detection to structural characterization of biological macromolecules such as proteins. Because of its rapid speed of analysis, IMS has recently been investigated for its potential use in clinical laboratories. CONTENT Thi

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Bocos-Bintintan, Victor, and Ileana Andreea Ratiu. "Hunting for Toxic Industrial Chemicals: Real-Time Detection of Carbon Disulfide Traces by Means of Ion Mobility Spectrometry." Toxics 8, no. 4 (2020): 121. http://dx.doi.org/10.3390/toxics8040121.

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Sensitive real-time detection of vapors produced by toxic industrial chemicals (TICs) represents a stringent priority nowadays. Carbon disulfide (CS2) is such a chemical, being widely used in manufacturing synthetic textile fibers and as a solvent. CS2 is simultaneously a very reactive, highly flammable, irritant, corrosive, and highly toxic compound, affecting the central nervous system, cardiovascular system, eyes, kidneys, liver, skin, and reproductive system. This study was directed towards quick detection and quantification of CS2 in air, using time-of-flight ion mobility spectrometry (IM

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Jiang, Xue Mei, Bo Svensmark, and Lin Hong Deng. "Coupling Capillary Electrophoresis and Ion Mobility Spectrometry via Electrospray Interface: a Preliminary Study." Advanced Materials Research 160-162 (November 2010): 1531–34. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.1531.

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To combine capillary electrophoresis (CE) and ion mobility spectrometry (IMS) to setup CE-IMS coupling technique, an effective sheathless electrospray interface was developed in the paper. The capillary was rotated on a fixed connector and tapered by manual gridding on the emery paper to obtain tapered capillary tip with the polyimided layer, geometric symmetry. And then the tapered tip was coated with nickel by a simple electrode-less plating procedure to be electrically conductively, so as to generate the electrospray on the tip. Finanlly, three different ways were evaluated for coupling CE

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Krechmer, Jordan E., Michael Groessl, Xuan Zhang, et al. "Ion mobility spectrometry–mass spectrometry (IMS–MS) for on- and offline analysis of atmospheric gas and aerosol species." Atmospheric Measurement Techniques 9, no. 7 (2016): 3245–62. http://dx.doi.org/10.5194/amt-9-3245-2016.

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Abstract. Measurement techniques that provide molecular-level information are needed to elucidate the multiphase processes that produce secondary organic aerosol (SOA) species in the atmosphere. Here we demonstrate the application of ion mobility spectrometry-mass spectrometry (IMS–MS) to the simultaneous characterization of the elemental composition and molecular structures of organic species in the gas and particulate phases. Molecular ions of gas-phase organic species are measured online with IMS–MS after ionization with a custom-built nitrate chemical ionization (CI) source. This CI–IMS–MS

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Armenta, S., F. A. Esteve-Turrillas, and M. Alcalà. "Analysis of hazardous chemicals by “stand alone” drift tube ion mobility spectrometry: a review." Analytical Methods 12, no. 9 (2020): 1163–81. http://dx.doi.org/10.1039/c9ay02268f.

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Drift tube-ion mobility spectrometry (DT-IMS) is a widely used technique for the determination of semi-volatile hazardous chemicals based on gas phase ion separation under an electric field by differences in ion mobilities.

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Cumeras, R., E. Figueras, C. E. Davis, J. I. Baumbach, and I. Gràcia. "Review on Ion Mobility Spectrometry. Part 2: hyphenated methods and effects of experimental parameters." Analyst 140, no. 5 (2015): 1391–410. http://dx.doi.org/10.1039/c4an01101e.

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Zheng, Jian, Tian Min Shu, and Jie Jin. "Ion Mobility Spectrometry for Monitoring Chemical Warfare Agents." Applied Mechanics and Materials 241-244 (December 2012): 980–83. http://dx.doi.org/10.4028/www.scientific.net/amm.241-244.980.

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The technique of ion mobility spectrometry (IMS) offers a practical and fast detecting method in ambient conditions to estimate whether there may presence contrabands or even chemical warfare agents (CWAs). In this work we have investigated a self-made radioactive 63Ni (β emission) ionization source for ion mobility spectrometry employed with an atmospheric pressure to detect real CWAs, such as GB, GD, HD, VX from aerosol samples. Furthermore, we have experimentally studied the influence of drift tube temperature not only in ion cluster formation in the positive mode, but also the detection li

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Brendel, Rebecca, Sascha Rohn, and Philipp Weller. "Nitrogen monoxide as dopant for enhanced selectivity of isomeric monoterpenes in drift tube ion mobility spectrometry with 3H ionization." Analytical and Bioanalytical Chemistry 413, no. 13 (2021): 3551–60. http://dx.doi.org/10.1007/s00216-021-03306-7.

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AbstractThe ion mobility spectra of the isomeric monoterpenes α-pinene, β-pinene, myrcene, and limonene in drift tube ion mobility spectrometry (IMS) with 3H radioactive ionization are highly similar and difficult to distinguish. The aim of this work was to enhance the selectivity of IMS by the addition of nitrogen monoxide (NO) as dopant and to investigate the underlying changes in ion formation responsible for the modified ion signals observed in the ion mobility spectra. Even though 3H-based-IMS systems have been used in hyphenation with gas chromatography (GC) for profiling of volatile org

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40

Vidal-de-Miguel, G., M. Macía, C. Barrios, and J. Cuevas. "Transversal Modulation Ion Mobility Spectrometry (IMS) Coupled with Mass Spectrometry (MS): Exploring the IMS-IMS-MS Possibilities of the Instrument." Analytical Chemistry 87, no. 3 (2015): 1925–32. http://dx.doi.org/10.1021/ac504178n.

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Sahota, Navneet, Deyaa I. AbuSalim, Melinda L. Wang, et al. "A microdroplet-accelerated Biginelli reaction: mechanisms and separation of isomers using IMS-MS." Chemical Science 10, no. 18 (2019): 4822–27. http://dx.doi.org/10.1039/c9sc00704k.

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Electrospray ionization (ESI) combined with ion mobility spectrometry (IMS) and mass spectrometry (MS) techniques is used to examine the Biginelli reaction in an ensemble of ions generated from droplets.

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42

Guillén-Alonso, Héctor, Ignacio Rosas-Román, and Robert Winkler. "The emerging role of 3D-printing in ion mobility spectrometry and mass spectrometry." Analytical Methods 13, no. 7 (2021): 852–61. http://dx.doi.org/10.1039/d0ay02290j.

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3D-printing enables the rapid prototyping of ion mobility (IMS) and mass spectrometry (MS) gadgets. The RepRap components are suitable for building cost-efficient robots and MS imaging systems. In this review, we present current trends.

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Nagata, K. "Development and Evaluation of an Ion Mobility Spectrometer/Mass Spectrometer (IMS/MS) for the Analysis of Ion-Molecule Reactions at Atmospheric Pressure." Journal of Atmospheric Electricity 21, no. 1 (2001): 31–47. http://dx.doi.org/10.1541/jae.21.31.

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Ghahremani, Masoumeh, Hafezeh Salehabadi, Hamed Bahrami, and Massoud Amanlou. "Investigation of corona discharge ionization of barbituric acid using ion mobility spectrometry along with quantum chemical calculations." European Journal of Mass Spectrometry 27, no. 1 (2021): 39–47. http://dx.doi.org/10.1177/1469066721993745.

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This study aimed at examining atmospheric-pressure chemical ionization of barbituric acid through the corona discharge ion mobility spectrometry (CD-IMS) and the quantum chemical calculations. The results indicated two product ion peaks in the IMS spectrum of barbituric acid. The thermal decomposition of the barbituric acid sample was investigated by scanning the temperature of the injection port and analyzing the temporal evolution of the IMS peaks over elapsed time. It was found that the barbituric acid sample was not thermally decomposed in the injection port of the instrument. Experimental

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Sabo, M., M. Malásková, and Š. Matejčík. "Laser desorption with corona discharge ion mobility spectrometry for direct surface detection of explosives." Analyst 139, no. 20 (2014): 5112–17. http://dx.doi.org/10.1039/c4an00621f.

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Shuai, Qian, Liangxiao Zhang, Peiwu Li, et al. "Rapid adulteration detection for flaxseed oil using ion mobility spectrometry and chemometric methods." Anal. Methods 6, no. 24 (2014): 9575–80. http://dx.doi.org/10.1039/c4ay02139h.

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To prevent the potential adulteration of flaxseed oil with high amounts of nutritional components, a simple and rapid adulteration detection method was proposed based on ion mobility spectrometry (IMS).

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Vangaveti, S., R. J. D'Esposito, J. L. Lippens, D. Fabris, and S. V. Ranganathan. "A coarse-grained model for assisting the investigation of structure and dynamics of large nucleic acids by ion mobility spectrometry–mass spectrometry." Physical Chemistry Chemical Physics 19, no. 23 (2017): 14937–46. http://dx.doi.org/10.1039/c7cp00717e.

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We developed a five bead model that facilitates calculation of collision cross sections of coarse grained structures of nucleic acids, enabling their structural elucidation using Ion Mobility Spectrometry–Mass Spectrometry (IMS-MS).

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Zhang, Xing, Yehia M. Ibrahim, Tsung-Chi Chen та ін. "Enhancing biological analyses with three dimensional field asymmetric ion mobility, low field drift tube ion mobility and mass spectrometry (μFAIMS/IMS-MS) separations". Analyst 140, № 20 (2015): 6955–63. http://dx.doi.org/10.1039/c5an00897b.

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Kyle, Jennifer E., Xing Zhang, Karl K. Weitz, et al. "Uncovering biologically significant lipid isomers with liquid chromatography, ion mobility spectrometry and mass spectrometry." Analyst 141, no. 5 (2016): 1649–59. http://dx.doi.org/10.1039/c5an02062j.

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de B. Harrington, Peter, and Lijuan Hu. "Recovery of Variable Loadings and Eigenvalues Directly from Fourier Compressed Ion Mobility Spectra." Applied Spectroscopy 52, no. 10 (1998): 1328–38. http://dx.doi.org/10.1366/0003702981942663.

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A discrete sine transform (DST) method has been devised for the Fourier compression of ion mobility spectra. The DST allows the calculation of eigenvalues with correct scale directly from the compressed data. A novel procedure for transforming the variable loadings from Fourier to native domains has been devised. For the first time, data may be interpreted in their native domain without decompression of the entire data set. This achievement is significant because results generated from the analysis of compressed data had been restricted to an abstract mathematical form. Methodology to convert

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