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Showing 1 to 6 of 6 for “"Desorption electrospray ionization mass spectrometry (DESI-MS)"”.
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Development and Applications of Liquid Sample Desorption Electrospray Ionization Mass Spectrometry (DESI-MS)
… and the applications of liquid sample desorption electrospray ionization mass spectrometry (DESI-MS), a new ambient ionization method with focus on the direct analysis of liquid samples. A variety of new applications of liquid sample DESI are discussed in details including protein …
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Evaluation of Ion Transfer Capillary Geometry on Sensitivity of a Desorption Electrospray Ionization and Mass Spectrometry System
… capillary geometry on the sensitivity of the Desorption Electrospray Ionization – Mass Spectrometry (DESI-MS) process. Previous work has shown that heating the ion transfer capillary to 450˚C will improve the resolution of images taken by the DESI-MS owing to increased ion desolvation. This …
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Mass Spectrometric Analysis of Thiol Proteins/Peptides Following Selenamide Derivatization And Electrolytic Reduction of Disulfide Bonds
<p>Ambient mass spectrometry (MS) methods such as desorption electrospray ionization-mass spectrometry (DESI-MS) provides direct ionization of analytes with little or no sample preparation. The capability for liquidsamples analysis allows DESI-MS to be coupled with many devices such as …
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Characterization and control of lithium-ion battery interfaces
… and chemical stability to the battery and forms on the surface of the electrodes upon initial battery cycling. Chapter 4 will show an operando approach using vibrational sum-frequency (SFG) spectroscopy (a surface sensitive technique) to observe the real time growth of one of the main …
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Molecular diagnosis of cancer using ambient ionization mass spectrometry
… the development and application of ambient ionization mass spectrometry methodology and technology to the biomedical field. The primary ambient ionization method used in my studies is desorption electrospray ionization mass spectrometry (DESI-MS) imaging, which has been previously used to …
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Application of ambient mass spectrometry in electrochemical systems
… on 2017-09-29T16:39:22Z (GMT). No. of bitstreams: 3 LIU-DISSERTATION-2017.pdf: 20432445 bytes, checksum: 822e7960639d048f27c3a1682c181f9d (MD5) LICENSE.txt: 4208 bytes, checksum: 26bcd64ff74cb25876083ac4ab0eacd2 (MD5) PROQUEST_LICENSE.txt: 4554 bytes, checksum: c15d3e883db05cb08945e0982de3350c …