Proton-transfer-reaction mass spectrometry (PTR-MS) is an analytical chemistry technique that uses gas phase hydronium reagent ions which are produced...

satellite, Soviet satellite Proton-transfer-reaction mass spectrometry, a technique to monitor volatile organic compounds online Proton (software), a Wine-based...

electrospray ionization (SESI-MS). For example, even proton-transfer-reaction mass spectrometry (PTR-MS), another soft ionisation technology that uses...

ISBN 0-669-04529-2. Kramarz, K. W.; Norton, J. R. (1994). "Slow Proton Transfer Reactions in Organometallic and Bioinorganic Chemistry". Progress in Inorganic...

Ratios and Thermal Proton Transfer in Matrix-Assisted Laser Desorption/Ionization". Journal of the American Society for Mass Spectrometry. 26 (7): 1242–1251...

sensitivity and ionization efficiency. Electrospray ionization Proton-transfer-reaction mass spectrometry Fales HM, Milne GW, Pisano JJ, Brewer HB, Blum MS, MacConnell...

Electron ionization is widely used in mass spectrometry, particularly for organic molecules. The gas phase reaction producing electron ionization is M + e...

supercharging proteins beyond the theoretical maximum proton-transfer limit in electrospray ionization mass spectrometry". Anal. Chem. 86 (9): 4455–62. doi:10.1021/ac500304r...

giving a nine-fold increase compared to a single inlet. Proton transfer reaction mass spectrometry has traditionally used drift tubes as ion traps. However...

shown by mass spectrometry to have at least two stable isotopes: 20Ne (neon with 10 protons and 10 neutrons) and 22Ne (neon with 10 protons and 12 neutrons)...

chromatography–mass spectrometry (GC–MS) is an analytical method that combines the features of gas-chromatography and mass spectrometry to identify different...

the mass of a neutron and approximately 1836 times the mass of an electron (the proton-to-electron mass ratio). Protons and neutrons, each with a mass of...

chromatography–mass spectrometry Gas chromatography-olfactometry High-performance liquid chromatography Inverse gas chromatography Proton transfer reaction mass spectrometry...

mass spectrometry (SIFT-MS), field asymmetric ion mobility spectrometry (FAIMS), nuclear magnetic resonance (NMR) spectroscopy, proton-transfer-reaction...

identification of organic compounds from electron ionization mass spectrometry. Organic chemists obtain mass spectra of chemical compounds as part of structure...

Mass spectrometry (MS) is an analytical technique that is used to measure the mass-to-charge ratio of ions. The results are presented as a mass spectrum...

005. Ellis, Andrew M.; Mayhew, Christopher A. (2014). Proton Transfer Reaction Mass Spectrometry – Principles and Applications. Chichester, West Sussex...

Planar ternary ring in algebra Pool Test Reactor, Canada Proton-transfer-reaction mass spectrometry, used in chemical analysis PTR rifle, made by PTR Industries...

volatile organic compounds in seawater by membrane inlet-proton transfer reaction/mass spectrometry". Analytica Chimica Acta. 706 (1): 128–134. Bibcode:2011AcAC...

electric charge, and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms. Since protons and neutrons behave...

far the most prominent peak in the mass spectrum. Secondary species are generated from proton gain (M+1) and proton loss (M-1). Some compounds containing...

reaction is quenched depends on the analysis method. For detection by NMR, the pH may be moved to around 4.0–4.5. For detection by mass spectrometry,...

excitation in the products electrospray ionization mass spectrometry. crossover experiments. A correct reaction mechanism is an important part of accurate predictive...

Yasuhide (June 2013) [2006]. "Standard definition of terms relating to mass spectrometry recommendations" (PDF). Pure and Applied Chemistry. 85 (7): 1515–1609...

The mass of an atomic nucleus is less than the sum of the individual masses of the free constituent protons and neutrons. The difference in mass can be...

of high energy ions (typically protons or alpha particles) impinging on a sample. Rutherford backscattering spectrometry is named after Lord Rutherford...

distribution is confirmed by mass spectrometry of the final product 9. Combes quinoline synthesis Doebner reaction Gould–Jacobs reaction Knorr quinoline synthesis...

ablation electrospray ionization, proton-transfer-reaction mass spectrometry and selected-ion flow-tube mass spectrometry. The main feature of SESI is that...

spectrometry GC-MS Gas chromatography-UV spectrometry GC-UV Proton transfer reaction mass spectrometry PTR-MS and PTR-TOF Selected ion flow tube mass...

Alpha particles, also called alpha rays or alpha radiation, consist of two protons and two neutrons bound together into a particle identical to a helium-4...