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Dissertations / Theses on the topic 'Atmospheric Pressure Chemical Ionization'

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Published: 4 June 2021

Last updated: 26 July 2025

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1

Myton, David Michael. "Development and Applications of High Resolution Kinetic Atmospheric Pressure Ionization Mass Spectrometry in Atmospheric Chemistry." PDXScholar, 1991. https://pdxscholar.library.pdx.edu/open_access_etds/1209.

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Much important work has been done to understand reaction pathways and identify products, yields, and reaction rates for atmospheric oxidation processes. Non-methane hydrocarbons (NMHCs) are the most significant of the organic compounds present in the atmosphere from a chemical perspective and are released into the atmosphere from both natural and anthropogenic sources. The oxidation of these hydrocarbons by hydroxyl radical HO generates products that may themselves be toxic, that play a major role in the formation of photochemical smog, and that to a lesser extent contribute to the formation o

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2

Campbell, John Lawrence. "A novel ultrasonic nebulizer for use with atmospheric pressure chemical ionization mass spectrometry." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0019/MQ49324.pdf.

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3

Harris, Glenn A. "Fundamentals of ambient metastable-induced chemical ionization mass spectrometry and atmospheric pressure ion mobility spectrometry." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41147.

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Molecular ionization is owed much of its development from the early implementation of electron ionization (EI). Although dramatically increasing the library of compounds discovered, an inherent problem with EI was the low abundance of molecular ions detected due to high fragmentation leading to the difficult task of the correct chemical identification after mass spectrometry (MS). These problems stimulated the research into new ionization methods which sought to "soften" the ionization process. In the late 1980s the advancements of ionization techniques was thought to have reached its pinnacle

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4

Geng, Dawei. "Gas chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry methods for the determination of environmental contaminants." Doctoral thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-51727.

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The recent developments and improvements of instrumental methods for the analyses of the environmental contaminants, especially the persistent organic pollutants (POPs), have made it possible to detect and quantify these at very low concentrations in environmental and biotic matrices. The main objective of this thesis is to demonstrate the capability of the atmospheric pressure chemical ionization technique (APCI), using gas chromatography coupled to tandem mass spectrometry for the determination of a wide range of environmental contaminants, including the POPs regulated by Stockholm Conventio

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5

Nahan, Keaton. "Principal Component Analysis Approach for Determination of Stroke Protein Biomarkers and Modified Atmospheric Pressure Chemical Ionization Source Development for Volatile Analyses." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1491817651627161.

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6

Whitson, Sara E. "The Development, Implementation and Application of Ambient Ionization Mass Spectrometry to Complex Polymeric Systems." University of Akron / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=akron1226433768.

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7

Kulyk, Dmytro S. "Development and Applications of Contained Ionization Sources for Direct Complex Mixture Analysis by Mass Spectrometry." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1556751954644261.

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8

Wachsmuth, Christian J. [Verfasser], Peter [Akademischer Betreuer] Oefner, and Frank-Michael [Akademischer Betreuer] Matysik. "Implementation and applications of gas chromatography/ atmospheric pressure chemical ionization time-of-flight mass spectrometry in metabolomics / Christian J. Wachsmuth. Betreuer: Peter Oefner ; Frank-Michael Matysik." Regensburg : Universitätsbibliothek Regensburg, 2015. http://d-nb.info/1078150648/34.

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9

Thomas, Jennifer L. "Method Development for the Analysis of Smokeless Powders and Organic Gunshot Residue by Ultra Performance Liquid Chromatography with Tandem Mass Spectrometry." FIU Digital Commons, 2013. http://digitalcommons.fiu.edu/etd/1017.

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The goal of this project was to develop a rapid separation and detection method for analyzing organic compounds in smokeless powders and then test its applicability on gunshot residue (GSR) samples. In this project, a total of 20 common smokeless powder additives and their decomposition products were separated by ultra performance liquid chromatography (UPLC) and confirmed by tandem mass spectrometry (MS/MS) using multiple reaction monitoring mode (MRM). Some of the targeted compounds included diphenylamines, centralites, nitrotoluenes, nitroglycerin, and various phthalates. The compounds were

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10

Combs, Michael T. "Optimal Analysis of Sulfonamides From Biological Matrices Using Supercritical Fluids." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/30564.

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The objective of this research was to develop new sample preparation procedures for the isolation of sulfonamides, as well as, to determine the applicability of employing on-line nitrogen selective and mass spectrometric detection methods. The first phase of this research investigated the effect of temperature and pressure on the supercritical fluid extraction (SFE) of sulfonamides from a spiked sand matrix. Temperature effects were either positive or negative with respect to extraction rate and total recovery, depending on the pressure and extraction fluid employed. The second portion of t

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11

Imbert, Laurent. "Développement d’outils chimiométriques pour l’étude des traitements antileishmaniens." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA112010/document.

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Les leishmanioses sont des parasitoses en constante évolution, et l’accroissement d’apparitions de résistances vis-à-vis des traitements disponibles en fait une des préoccupations majeures des organismes de santé publique dans le monde. La miltefosine est actuellement le seul antileishmanien actif par voie orale. Son mécanisme d’action implique les lipides et notamment les phospholipides membranaires du parasite.Afin d’évaluer les effets de la miltefosine sur le parasite ainsi que les mécanismes de résistances, une étude lipidomique d’un clone de Leishmania donovani cultivé sous différentes co

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12

Grange, Andrew H. "Medium resolution atmospheric pressure ionization mass spectrometry /." Full text open access at:, 1988. http://content.ohsu.edu/u?/etd,158.

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13

Turney, Kevin. "Extending atmospheric pressure mass spectrometry desorption and ionization considerations /." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0008320.

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14

Wißdorf, Walter [Verfasser]. "Simulation of Ion Dynamics in Atmospheric Pressure Ionization Sources / Walter Wißdorf." Wuppertal : Universitätsbibliothek Wuppertal, 2014. http://d-nb.info/1063047110/34.

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15

Dousty, Faezeh. "The use of dopants in atmospheric pressure ionization sources of mass spectrometers." Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/53438.

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Dopants, as “ionization assisting” chemicals, have been used in different ionization techniques. However, they have been used most frequently in the field of Atmospheric Pressure Photoionization (APPI). These chemicals that have high photoabsorption and photoionization cross sections easily get photoionized and “preserve” to a certain extent the energy of the photon flux, which otherwise is significantly lost due to the absorption by matrix components. Subsequently, these photo-dopant ions ionize analyte molecules through ion-molecule chemical reactions. Obtaining a profound understanding of

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16

Manning, Troy Darrell. "Atmospheric pressure chemical vapour deposition of vanadium oxides." Thesis, University College London (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.408676.

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17

Derpmann, Valerie [Verfasser]. "Development and Characterization of capillary Atmospheric Pressure Electron Capture Ionization (cAPECI) / Valerie Derpmann." Wuppertal : Universitätsbibliothek Wuppertal, 2015. http://d-nb.info/1071414313/34.

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18

Derpmann, Valerie Ann Christin [Verfasser]. "Development and Characterization of capillary Atmospheric Pressure Electron Capture Ionization (cAPECI) / Valerie Derpmann." Wuppertal : Universitätsbibliothek Wuppertal, 2015. http://d-nb.info/1071414313/34.

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19

Hehn, Martin Christoph. "Diagnostics and modelling of atmospheric pressure chemical vapour deposition reactors." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/diagnostics-and-modelling-of-atmospheric-pressure-chemical-vapour-deposition-reactors(e3a692e7-2b47-4d5d-9d4c-3997a88893f6).html.

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In the manufacturing process of float glass often atmospheric pressure chemical vapour deposition (APCVD) reactors are integrated on-line for the deposition of functional thin solid films. Such functional films have applications in architectural glass, flat panel displays and solar cells. As glass moves downstream in the process, the thin film is deposited at temperatures between 500 to 700°C. The high temperatures make it difficult to monitor the deposition process and thin film quality control is commonly done at the end of the line or at lower temperatures. A time delay therefore exists bet

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20

Léveillé, Valérie 1977. "A miniature atmospheric pressure glow discharge torch for localized biomedical applications /." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=102676.

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This thesis presents the design and characterization of a novel pulsed miniature capacitively-coupled Atmospheric Pressure Glow Discharge Torch (APGD- t) aimed at localized biomedical applications. Amplitude modulation of the 13.56 MHz carrier signal allows to continuously vary the power level applied to the APGD-t. Typically, the APGD-t produces a plasma jet with a 150-500 μm diameter and ≈2.5 mm length. Helium (He) is the plasma-forming gas with a flow rate ranging from 0.5 to 1.5 slm. The use of a small capillary electrode enhances the electric field, lowering the breakdown voltage (typical

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21

Kwasnik, Mark. "Development and fundamental characterization of a nanoelectrospray ionization atmospheric pressure drift time ion mobility spectrometer." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/33879.

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Drift time ion mobility spectrometry (DTIMS) is a rapid post ionization gas-phase separation technique that distinguishes between compounds based on their differences in reduced mass, charge and collisional cross-section while under a weak, time-invariant electric field. Standalone DTIMS is currently employed throughout the world for the detection of explosives, drugs and chemical-warfare agents. The coupling of IMS to MS (IM-MS) has enabled the performance of time-nested multidimensional separations with high sample throughput and enhanced peak capacity, allowing for the separation of ions no

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22

Moyer, Susanne Catharine. "Phosphotyrosine peptide fragmentation by atmospheric pressure matrix-assisted laser desorption/ionization ion trap mass spectrometry." Available to US Hopkins community, 2002. http://wwwlib.umi.com/dissertations/dlnow/3080729.

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23

Boscher, Nicolas D. "Atmospheric pressure chemical vapour deposition of transition metal selenide thin films." Thesis, University College London (University of London), 2006. http://discovery.ucl.ac.uk/1444549/.

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This thesis investigates the formation of thin films of metal selenides via atmospheric pressure chemical vapour deposition (APCVD). The films and powders produced were characterised by SEM, EDAX/WDX, XPS, XRD, Raman, SQUID, reflectance and absorbance measurements. The APCVD reaction of TiCl4, V(NMe2)4 and NbCl5 with fBu2Se were respectively found to be a convenient route to stable and crystalline titanium, vanadium and niobium diselenide films. The use of VCI4 and VOCI3 showed that they were both found unsuitable for producing VSe2 from the APCVD reaction with 'Bu2Se. Molybdenum and tungsten

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24

Hardy, Amanda Mary Ellen. "Raman microscopy of some thin films produced by atmospheric pressure chemical vapour deposition." Thesis, University College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398130.

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25

Johnson, Saccha Ellen. "Atmospheric pressure chemical vapour deposition of titanium nitride from titanium tetrachloride and ammonia." Thesis, University of Southampton, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.242208.

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26

Yonson, Sara. "Cell treatment and surface functionalization using the atmospheric pressure glow discharge plasma torch (APGD-t)." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99551.

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The atmospheric pressure glow discharge plasma torch (APGD-t ) was used to treat cell cultures to investigate potential reactions with biological tissue. The plasma jet successfully detached HAAE-1 and HepG2 cells from a culture surface. The cells surrounding the void did not show any morphological damage after treatment. The detached HepG2 cells were transplanted to a new vessel, where they reattached. A viability assay showed the transplanted cells had functioning mitochondria up to 7 days after exposure to the plasma jet. These cells were also shown to have a permeabilized cell membrane for

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27

DeLacy, Brendan G. Bandy A. R. "The determination of carbon dioxide flux in the atmosphere using atmospheric pressure ionization mass spectrometry and isotopic dilution /." Philadelphia, Pa. : Drexel University, 2006. http://dspace.library.drexel.edu/handle/1860%20/868.

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28

Navare, Arti T. "Development of high-sensitivity atmospheric pressure (ap) matrix-assisted laser desorption/ionization (maldi) and open air ionization techniques for the analysis of biomolecules by mass spectrometry." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/33942.

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Matrix-assisted laser desorption/ionization (MALDI) has been celebrated as a soft ionization method for analyzing very diverse biological species including large proteins, peptides, carbohydrates, lipids and metabolites. The fact that MALDI is tolerant to salts and buffers and that it mostly produces singly charged ions from intact biomolecules is considered highly advantageous over electrospray ionization (ESI). Almost two decades after the introduction of vacuum MALDI, the technique was successfully implemented under atmospheric pressure (AP) conditions by Laiko and co-workers. Some of the m

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29

Dyson, Glynn. "The low-temperature chemical vapour deposition of tungsten carbide coatings utilising the pyrolysis of tungsten hexacarbonyl." Thesis, Loughborough University, 1998. https://dspace.lboro.ac.uk/2134/33243.

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A detailed study has been made of the atmospheric pressure chemical vapour deposition (CVD) of tungsten carbide coatings onto powder metallurgy (PM) BT42 grade high speed steel (HSS) indexable cutting tool inserts. The pyrolysis of tungsten hexacarbonyl (W(CO)6) deposition route was utilised in conjunction with a laboratory-scale hot-wall CVD reactor. After numerous coating runs, deposition conditions were established under which rudimentary tungsten carbide coatings could be deposited at 350°C. The characteristics of these coatings were determined using an established characterisation procedu

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30

Soriano, Joey Kim Tumbali. "Novel plasma-based ambient desorption/ionization source." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13133185/?lang=0, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13133185/?lang=0.

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周囲プラズマベースの周囲脱離/イオン化ソースにより、従来の大気圧イオン化では不可能な周囲条件下でのサンプルの直接分析が可能になります。これにより、面倒な準備と、多くの有害で複雑なサンプルの分析用質量分析計への導入が解消されます。既存のプラズマベースのアンビエント脱離/イオン化ソースは、通常、2つの電極間にキロヘルツから数メガヘルツの範囲の周波数で直流（DC）または交流（AC）電圧を印加することによって形成されます。この研究では、新しいプラズマベースの周囲脱離/イオン化は、13.56 MHz RFソースから供給される非常に低い電力密度で動作する誘導結合によって生成されたワイヤ安定化大気圧プラズマで構成されています。ワイヤ安定化大気圧プラズマの点火特性、安定性およびプラズマ特性を研究した。<br>Ambient plasma-based ambient desorption/ionization source enables direct analysis of samples under ambient conditions that traditional atmospheric pressure ionization is incapable. It overcomes the tedious preprocessing and often detrimental and com

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31

Brüggemann, Martin [Verfasser]. "Development, characterization, and application of flowing atmospheric-pressure afterglow ionization for mass spectrometric analysis of ambient organic aerosols / Martin Brüggemann." Mainz : Universitätsbibliothek Mainz, 2015. http://d-nb.info/1079036709/34.

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32

Elwin, Gareth Steven. "Atmospheric pressure chemical vapour deposition of the nitrides and oxynitrides of vanadium, titanium and chromium." Thesis, University College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322369.

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33

Kafizas, A. G. "Combinatorial atmospheric pressure chemical vapour deposition for optimising the functional properties of titania thin-films." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1334459/.

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Titanium dioxide (TiO2) is the leading material for self-cleaning applications due to its chemical inertness, mechanical robustness, durability to extended photocatalytic cycling, low cost and high photocatalytic activity. There has been a concerted effort to try and improve the material’s functional properties through impurity doping; altering the band structure and electronic transport properties. However, any improvements are difficult to optimise using traditional methods. Thin-film combinatorial methods have heralded the discovery of more than 20 new families of materials since their resu

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34

Swanberg, Cassandra. "Characterizing the evolution of porosity and permeability in porous media undergoing pressure solution creep." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/115465.

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S.B. Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences June 2012<br>Thesis: S.B. in Engineering, Massachusetts Institute of Technology, Department of Chemical Engineering, June 2012.<br>"May 18, 2012." Title page signed, "Cassandra Swanberg." Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 38-40).<br>This work looks at the change in pore-scale morphological properties such as porosity and permeability using modeled sphere packs. The effects of varying pressure, temperature, and stress upon these properties are ev

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35

Jureidini, Joelle. "Design, characterization and optimization of an atmospheric pressure hybrid dielectric barrier discharge reactor and application on a pharmaceutical compound." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99771.

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The main objectives of this project were to design, characterize and optimize a gas-liquid atmospheric pressure dielectric barrier discharge (DBD) reactor and to investigate its potential to degrade an aqueous pharmaceutical compound. The liquid was sandwiched inside a parallel plate semi-batch DBD reactor and thus, directly exposed to the plasma-forming region. The application of 10 kV (17.5 kHz) at low peak current (55 mA) between the high-voltage electrode, resting on an alumina plate, and the solution induced microdischarges in the gas phase and agitated the solution. The dissipated power

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36

Heywood, Matthew Spencer. "Optical and Mass Spectrometric Studies of a Helium Dielectric-Barrier Atmospheric-Pressure Plasma Jet Used as an Ambient Desorption Ionization Source." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/2980.

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Recently there has been a surge in the field of mass spectrometry centered around the concept of rapid analysis of target analytes with minimal or no sample preparation. The target analyte undergoes desorption from its surface of origin and is subsequently ionized under ambient conditions. The technique is termed ambient desorption/ionization mass spectrometry (ADI-MS). Since the introduction of ADI-MS in 2004, there has been an explosion of research based around the development of novel ambient desorption/ionization (ADI) sources with the capability of desorbing and ionizing a variety of targ

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37

Hodgkinson, John L. "Atmospheric pressure glow discharge plasma enhanced chemical vapour deposition of titania and aluminium based thin films." Thesis, University of Salford, 2009. http://usir.salford.ac.uk/26717/.

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Atmospheric pressure glow discharge (APGD) plasma CVD was used to deposit thin films of titania at 200 °C using two different precursors. The resulting films were characterised using techniques including XPS, RBS and XRD. It was established that annealing at temperatures as low as 275 °C produced crystalline films that were photocatalytically active. When annealed at 300 °C, the photoactivity was greater than that of a commercially available "self-cleaning" titania film. The effects of the different precursors, annealing times and temperatures on the crystallinity and photoactivity are discuss

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38

Moll, Victor. "Control and calibration of atmospheric pressure chemical ionisation processes in ion mobility spectrometry using piezoelectric dispensers." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/9132.

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If the analyses of trace components in complex organic samples are to be optimised, then these compounds must be isolated either physically or chemically from surrounding matrices. Ion mobility spectrometry (IMS) is an analytical technique used worldwide for the detection of on-site trace compounds. The technique can be optimised to isolate the target species from complex matrices through both physical separation, based on the mobility of the analyte ions at ambient pressure, and chemical discrimination through preferential ionisation of the target. Optimisation of the latter is commonly achie

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39

Ghosh, Souvik. "ATMOSPHERIC-PRESSURE in situ PLASMA REDUCTION AND PATTERNING OF METAL-ION CONTAINING POLYMERS." Case Western Reserve University School of Graduate Studies / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=case1490872201148598.

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40

Kersten, Hendrik [Verfasser]. "Development of an Atmospheric Pressure Ionization source for in situ monitoring of degradation products of atmospherically relevant volatile organic compounds / Hendrik Kersten." Wuppertal : Universitätsbibliothek Wuppertal, 2011. http://d-nb.info/1011395789/34.

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41

Lin, Xi. "Study of memory effect in an Atmospheric Pressure Townsend Discharge in the mixture N2/O2 using laser induced fluorescence." Thesis, Toulouse 3, 2019. http://www.theses.fr/2019TOU30007.

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La décharge contrôlée par barrière diélectrique est un type de décharge hors-équilibre, fonctionnant à la pression atmosphérique. Normalement, elle est générée en état filamentaire qui se caractérise par une multitude de micro-décharges. Par contre, dans certaines conditions, nous pouvons obtenir une décharge homogène. Par exemple, dans notre étude, une décharge homogène est obtenue en atmosphère principale d’azote à la pression atmosphérique et comme ses caractéristiques électriques sont similaires à celles d’une décharge sombre de Townsend à basse pression, elle est appelée décharge de Towns

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42

Miya, Senzo Simo. "Atmospheric pressure metal-organic vapour phase epitaxial growth of InAs/GaSb strained layer superlattices." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1020866.

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The importance of infrared (IR) technology (for detection in the 3-5 μm and 8-14 μm atmospheric windows) has spread from military applications to civilian applications since World War II. The commercial IR detector market in these wavelength ranges is dominated by mercury cadmium telluride (MCT) alloys. The use of these alloys has, however, been faced with technological difficulties. One of the materials that have been tipped to be suitable to replace MCT is InAs/InxGa1-xSb strained layer superlattices (SLS’s). Atmospheric pressure metal-organic vapour phase epitaxy (MOVPE) has been used to gr

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43

Huang, I.-Min. "DEVELOPMENT OF AN AC-POWERED ATMOSPHERIC-PRESSURE, FLOWING MICROPLASMA FOR GAS-PHASE NANOPARTICLE SYNTHESIS." Case Western Reserve University School of Graduate Studies / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=case1409739012.

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44

Arroyo-Mora, Luis. "Environmental analysis of polar herbicides in complex organic-rich matrices by high performance liquid chromatography atmospheric pressure ionization mass spectrometry (HPLC-API-MS)." FIU Digital Commons, 2003. http://digitalcommons.fiu.edu/etd/1425.

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A comprehensive forensic investigation of sensitive ecosystems in the Everglades Area is presented. Assessing the background levels of contamination in these ecosystems represents a vital resource to build up forensic evidence required to enforce future environmental crimes within the studied areas. This investigation presents the development and validation of a fractionation and isolation method for two families of herbicides commonly applied in the vicinity of the study area, including phenoxy acids like 2,4-D, MCPA, and silvex; as well as the most common triazine-based herbicides like atraz

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45

Evans, Philip. "The Growth of photcatalytically active Ti02 Thin films on stainless steels using atmospheric pressure chemical vapour deposition ( APCVD)." Thesis, University of Salford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.490547.

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46

Quesada-Gonzalez, Miguel. "Synthesis and characterisation of B-TiO2 thin films by atmospheric pressure chemical vapour deposition and plasma enhanced chemical vapour deposition : functional films for different substrates." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10055015/.

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Anatase, a form of titanium dioxide (TiO2), is arguably the most studied wide band gap semiconducting photocatalyst. TiO2 has many other applications, including water and air purification, self-cleaning surfaces and photovoltaic. However, for many applications, as well as for safety concerns related to the handling of nanoparticles, the simultaneous synthesis and deposition of photocatalytic TiO2 thin films is highly desirable. Numerous routes towards the simultaneous synthesis and deposition of anatase TiO2 thin films have already been reported. Chemical vapour deposition (CVD) methods have s

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47

Kretzschmar, B. S. M., K. Assim, Andrea Preuß, et al. "Cobalt and manganese carboxylates for metal oxide thin film deposition by applying the atmospheric pressure combustion chemical vapour deposition process." Technische Universität Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A21422.

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Coordination complexes [M(O2CCH2OC2H4OMe)2] (M = Co, 4; M = Mn, 5) are accessible by the anion exchange reaction between the corresponding metal acetates [M(OAc)2(H2O)4] (M = Co, 1; M = Mn, 2) and the carboxylic acid HO2CCH2OC2H4OMe (3). IR spectroscopy confirms the chelating or μ-bridging binding mode of the carboxylato ligands to M(II). The molecular structure of 5 in the solid state confirms a distorted octahedral arrangement at Mn(II), setup by the two carboxylato ligands including their α-ether oxygen atoms, resulting in an overall two-dimensional coordination network. The thermal decompo

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48

Pencheva, Mariana. "Modelling of atmospheric pressure argon plasmas: application to capacitive RF and surface microwave discharges." Doctoral thesis, Universite Libre de Bruxelles, 2013. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209451.

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This work is focused on modelling of atmospheric pressure high frequency (HF) discharges operated at relatively low power densities. Two types of devices are considered – the radio frequency capacitively coupled atmospheric pressure plasma jet and the microwave discharge sustained by surface electromagnetic waves. They are addresses as the plasma shower and the surface-wave discharge (SWD). Both of the considered devices operate in argon at atmospheric pressure (p = 1 bar). However, the difference in the frequency of the power coupling mechanism induces a big difference in plasma properties. T

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49

Liu, Pengyuan. "Development of Ambient Mass Spectrometry for Protein/Peptide Characterization, Solvent-Free Analysis, and Electrochemical Reaction Monitoring." Ohio University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1419335862.

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50

Mohsin, Ali. "Graphene synthesis and characterization on copper." Thesis, University of Iowa, 2012. https://ir.uiowa.edu/etd/3354.

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Graphene, two dimensional sheet of carbon atoms has recently gained attention as some of its properties are promising for electronics applications e.g. higher mobility that translates to higher operating frequency for devices geared towards radio frequency applications. Excellent optical transmittance combined with its semi metallic behavior makes it an important material for transparent contacts in solar cells. To bring graphene to the production level, synthesis methods are needed for its growth on wafer scale. It has been shown that chemical vapor deposition (CVD) is one of the techniques t

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