Publications associées à Ionisation par électronébuliseur

A first-principles self-consistent model of plasma turbulence and kinetic neutral dynamics in the tokamak scrape-off layer

Paolo Ricci, Christoph Wersal

A first-principles self-consistent model that couples plasma and neutral physics suitable for the simulation of turbulent plasma behavior in the tokamak SOL is presented. While the plasma is modeled by the drift-reduced two fluid Braginskii equations, a ki ...

International Atomic Energy Agency2015

Spectroscopic studies of kinetically trapped conformations in the gas phase: the case of triply protonated bradykinin

Thomas Rizzo, Liudmila Voronina

Understanding the relation between the gas-phase structure of biological molecules and their solution-phase structure is important when attempting to use gas-phase techniques to address biologically relevant questions. Directly after electrospray ionizatio ...

Royal Soc Chemistry2015

Organic nitrate aerosol formation via NO3 + biogenic volatile organic compounds in the southeastern United States

Satoshi Takahama, Christine Mohr

Gas- and aerosol-phase measurements of oxidants, biogenic volatile organic compounds (BVOCs) and organic nitrates made during the Southern Oxidant and Aerosol Study (SOAS campaign, Summer 2013) in central Alabama show that a nitrate radical (NO3) reaction ...

Copernicus Gesellschaft Mbh2015

UV and IR Spectroscopy of Cold H2O+-Benzo-Crown Ether Complexes

Thomas Rizzo, Yoshiya Inokuchi

The H2O+ radical ion, produced in an electrospray ion source via charge transfer from Eu3+, is encapsulated in benzo-15-crown-5 (B15C5) or benzo-18-crown-6 (B18C6). We measure UV photodissociation (UVPD) spectra of the (H2O·B15C5)+ and (H2O·B18C6)+ complex ...

American Chemical Society2015

Effects of the Discharge Parameters on the Efficiency and Stability of Ambient Metastable-Induced Desorption Ionization

Xiao Sheng Zhang, Mario Andres Chavarria Varon

Ionization efficiency is an important factor for ion sources in mass spectrometry and ion mobility spectrometry. Using helium as the discharge gas, acetone as the sample, and high-field asymmetric ion mobility spectrometry (FAIMS) as the ion detection meth ...

Iop Publishing Ltd2015

Explicit solvent simulations of the aqueous oxidation potential and reorganization energy for neutral molecules: Gas phase, linear solvent response, and non-linear response contributions

Jeremy Samuel Arey, Peter Rudolf Tentscher, Marianne Seijo, Jennifer Guerard

First principles simulations were used to predict aqueous one-electron oxidation potentials (E-ox) and associated half-cell reorganization energies (lambda(aq)) for aniline, phenol, methoxybenzene, imidazole, and dimethylsulfide. We employed quantum mechan ...

Royal Soc Chemistry2015

Performance and Applications of Ionic Electrospray Micro-Propulsion Prototypes

Herbert Shea, Simon Dandavino, Daniel George Courtney

Electric propulsion systems using electrospray ion sources are a scalable and high specific impulse technology which could enable small spacecraft to perform high ΔV missions. This paper presents an overview of a recently developed source design which achi ...

2015

Examining the effects of anthropogenic emissions on isoprene-derived secondary organic aerosol formation during the 2013 Southern Oxidant and Aerosol Study (SOAS) at the Look Rock, Tennessee ground site

Athanasios Nenes, Xuan Li

A suite of offline and real-time gas- and particle-phase measurements was deployed at Look Rock, Tennessee (TN), during the 2013 Southern Oxidant and Aerosol Study (SOAS) to examine the effects of anthropogenic emissions on isoprene-derived secondary organ ...

Copernicus GmbH2015

Preconcentration Modeling for the Optimization of a Micro Gas Preconcentrator Applied to Environmental Monitoring

Nico de Rooij, Danick Briand, El Hadji Malick Camara

This paper presents the optimization of a micro gas preconcentrator (mu-GP) system applied to atmospheric pollution monitoring, with the help of a complete modeling of the preconcentration cycle. Two different approaches based on kinetic equations are used ...

American Chemical Society2015

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Ionisation par électronébuliseur

A first-principles self-consistent model of plasma turbulence and kinetic neutral dynamics in the tokamak scrape-off layer

Spectroscopic studies of kinetically trapped conformations in the gas phase: the case of triply protonated bradykinin

Organic nitrate aerosol formation via NO3 + biogenic volatile organic compounds in the southeastern United States

UV and IR Spectroscopy of Cold H2O+-Benzo-Crown Ether Complexes

Migration of surface excitations in highly-excited nanosystems probed by intense resonant XUV radiation

Effects of the Discharge Parameters on the Efficiency and Stability of Ambient Metastable-Induced Desorption Ionization

Explicit solvent simulations of the aqueous oxidation potential and reorganization energy for neutral molecules: Gas phase, linear solvent response, and non-linear response contributions

Performance and Applications of Ionic Electrospray Micro-Propulsion Prototypes

Examining the effects of anthropogenic emissions on isoprene-derived secondary organic aerosol formation during the 2013 Southern Oxidant and Aerosol Study (SOAS) at the Look Rock, Tennessee ground site

Preconcentration Modeling for the Optimization of a Micro Gas Preconcentrator Applied to Environmental Monitoring

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Chattez avec Graph Search

A first-principles self-consistent model of plasma turbulence and kinetic neutral dynamics in the tokamak scrape-off layer

Examining the effects of anthropogenic emissions on isoprene-derived secondary organic aerosol formation during the 2013 Southern Oxidant and Aerosol Study (SOAS) at the Look Rock, Tennessee ground site

Organic nitrate aerosol formation via NO3 + biogenic volatile organic compounds in the southeastern United States

Explicit solvent simulations of the aqueous oxidation potential and reorganization energy for neutral molecules: Gas phase, linear solvent response, and non-linear response contributions

Performance and Applications of Ionic Electrospray Micro-Propulsion Prototypes

UV and IR Spectroscopy of Cold H2O+-Benzo-Crown Ether Complexes

Spectroscopic studies of kinetically trapped conformations in the gas phase: the case of triply protonated bradykinin

Migration of surface excitations in highly-excited nanosystems probed by intense resonant XUV radiation

Effects of the Discharge Parameters on the Efficiency and Stability of Ambient Metastable-Induced Desorption Ionization

Preconcentration Modeling for the Optimization of a Micro Gas Preconcentrator Applied to Environmental Monitoring