Filtros de búsqueda

Lista de obras de Markus Ammann

3-D imaging and quantification of graupel porosity by synchrotron-based micro-tomography

A new endstation at the Swiss Light Source for ultraviolet photoelectron spectroscopy, X-ray photoelectron spectroscopy, and X-ray absorption spectroscopy measurements of liquid solutions

artículo científico publicado en 2013

A novel synthesis of the N-13 labeled atmospheric trace gas peroxynitric acid

A review of air–ice chemical and physical interactions (AICI): liquids, quasi-liquids, and solids in snow

scholarly article

A surface-stabilized ozonide triggers bromide oxidation at the aqueous solution-vapour interface

artículo científico publicado en 2017

Acetone adsorption on ice investigated by X-ray spectroscopy and density functional theory

artículo científico publicado en 2011

Adsorption of Acetic Acid on Ice Studied by Ambient-Pressure XPS and Partial-Electron-Yield NEXAFS Spectroscopy at 230–240 K

scientific article published on 09 January 2013

Adsorption of NO2 on carbon aerosol particles in the low ppb range

Aging induced changes in ice nucleation activity of combustion aerosol as determined by near edge X-ray absorption fine structure (NEXAFS) spectroscopy

scientific article published on 19 March 2020

Aging induced changes on NEXAFS fingerprints in individual combustion particles

scholarly article

Aircraft soot from conventional fuels and biofuels during ground idle and climb-out conditions: Electron microscopy and X-ray micro-spectroscopy

scientific article published on 22 January 2019

An atmospheric pressure chemical ionization mass spectrometer (APCI-MS) combined with a chromatographic technique to measure the adsorption enthalpy of acetone on ice

An in situ cell to study phase transitions in individual aerosol particles on a substrate using scanning transmission x-ray microspectroscopy

artículo científico publicado en 2010

An overview of current issues in the uptake of atmospheric trace gases by aerosols and clouds

scholarly article

Atmospheric pressure coated-wall flow-tube study of acetone adsorption on ice.

artículo científico publicado en 2005

Bromine Enrichment in the Near-Surface Region of Br-Doped NaCl Single Crystals Diagnosed by Rutherford Backscattering Spectrometry

artículo científico publicado en 2007

Carbon Dioxide Diffusivity in Single, Levitated Organic Aerosol Particles

scientific article published on 24 July 2019

Characterization of ultrafine aerosol particles in Mt. Etna emissions

Chemical Composition and Properties of the Liquid-Vapor Interface of Aqueous C1 to C4 Monofunctional Acid and Alcohol Solutions

artículo científico publicado en 2016

Chemical investigations of isotope separation on line target units for carbon and nitrogen beams

Co-adsorption of acetic acid and nitrous acid on ice.

artículo científico publicado en 2010

Coexistence of Physisorbed and Solvated HCl at Warm Ice Surfaces

artículo científico publicado en 2017

Competition between organics and bromide at the aqueous solution-air interface as seen from ozone uptake kinetics and X-ray photoelectron spectroscopy

artículo científico publicado en 2015

Correction to “The partitioning of acetone to different types of ice and snow between 198 and 223 K”

scholarly article published in Geophysical Research Letters

Coupling a Knudsen reactor with the short lived radioactive tracer 13N for atmospheric chemistry studies

scientific article published on 01 March 2013

Diffusion of NOxand HONO in snow: A laboratory study

artículo científico publicado en 2010

Diffusion of volatile organics through porous snow: impact of surface adsorption and grain boundaries

scholarly article

Direct observation of water uptake and release in individual submicrometer sized ammonium sulfate and ammonium sulfate/adipic acid particles using X-ray microspectroscopy

Disordered Adsorbed Water Layers on TiO2 Nanoparticles under Subsaturated Humidity Conditions at 235 K

artículo científico publicado en 2019

Effect of Surface Charge Density on the Affinity of Oxide Nanoparticles for the Vapor–Water Interface

artículo científico publicado en 2013

Effects of reversible adsorption and Langmuir–Hinshelwood surface reactions on gas uptake by atmospheric particles

article

Electrodynamic balance measurements of thermodynamic, kinetic, and optical aerosol properties inaccessible to bulk methods

Electronic Structures of Formic Acid (HCOOH) and Formate (HCOO(-)) in Aqueous Solutions.

artículo científico publicado en 2012

Emerging areas in atmospheric photochemistry

artículo científico publicado en 2014

Estimating the uptake of traffic-derived NO 2 from 15 N abundance in Norway spruce needles

article

Evaluated kinetic and photochemical data for atmospheric chemistry: Volume V – heterogeneous reactions on solid substrates

scholarly article

Evaluated kinetic and photochemical data for atmospheric chemistry: Volume VI – heterogeneous reactions with liquid substrates

scholarly article

Experimental Evidence for the Formation of Solvation Shells by Soluble Species at a Nonuniform Air–Ice Interface

article

Exploring the Environmental Photochemistry on the TiO2(110) Surface in Situ by Near Ambient Pressure X-ray Photoelectron Spectroscopy

Fatty Acid Surfactant Photochemistry Results in New Particle Formation.

artículo científico publicado en 2017

First detection of nitrogen from NOx in tree rings: a 15N/14N study near a motorway

article by Matthias Saurer et al published June 2004 in Atmospheric Environment

Gas uptake and chemical aging of semisolid organic aerosol particles

artículo científico publicado en 2011

General overview: European Integrated project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) – integrating aerosol research from nano to global scales

artículo científico publicado en 2011

Generation of Submicron Arizona Test Dust Aerosol: Chemical and Hygroscopic Properties

article by A. Vlasenko et al published May 2005 in Aerosol Science and Technology

Halogen activation and radical cycling initiated by imidazole-2-carboxaldehyde photochemistry

Heterogeneous Reaction of NO2on Diesel Soot Particles

artículo científico publicado en 2001

Heterogeneous photochemistry in the atmosphere

artículo científico publicado en 2015

Heterogeneous production of nitrous acid on soot in polluted air masses

artículo científico publicado en 1998

Humic acid in ice: Photo-enhanced conversion of nitrogen dioxide into nitrous acid

article published in 2010

Humidity driven nanoscale chemical separation in complex organic matter

artículo científico publicado en 2011

In situ detection of monovalent copper in aerosols by photoemission

scholarly article by Markus Ammann et al published 1992 in Analytical and Bioanalytical Chemistry

Increased steady state uptake of ozone on soot due to UV/Vis radiation

artículo científico publicado en 2011

Influence of humidity and iron(iii) on photodegradation of atmospheric secondary organic aerosol particles

scientific article published on 01 December 2018

Interaction of Nitrous Acid with Polycrystalline Ice: Adsorption on the Surface and Diffusion into the Bulk

Interaction of gaseous elemental mercury with snow surfaces: laboratory investigation

Ion Spatial Distributions at the Air– and Vacuum–Aqueous K2CO3 Interfaces

Kinetic regimes and limiting cases of gas uptake and heterogeneous reactions in atmospheric aerosols and clouds: a general classification scheme

scholarly article

Kinetics of the heterogeneous reaction of nitric acid with mineral dust particles: an aerosol flowtube study

artículo científico publicado en 2009

Light changes the atmospheric reactivity of soot

artículo científico publicado en 2010

Light-induced ozone depletion by humic acid films and submicron aerosol particles

article by Barbara D'Anna et al published 17 June 2009 in Journal of Geophysical Research

Light-induced protein nitration and degradation with HONO emission

scholarly article

Liquid–Vapor Interface of Formic Acid Solutions in Salt Water: A Comparison of Macroscopic Surface Tension and Microscopic in Situ X-ray Photoelectron Spectroscopy Measurements

Microphysics of the aqueous bulk counters the water activity driven rate acceleration of bromide oxidation by ozone from 289–245 K

artículo científico publicado en 2019

Multiphase chemical kinetics of the nitration of aerosolized protein by ozone and nitrogen dioxide

artículo científico publicado en 2012

NO2-induced nitrate reductase activity in needles of Norway spruce (Picea abies) under laboratory and field conditions

NOy speciation with a combined wet effluent diffusion denuder – aerosol collector coupled to ion chromatography

Nitrogen dioxide multiphase chemistry: uptake kinetics on aqueous solutions containing phenolic compounds

artículo científico publicado en 2005

Organics in environmental ices: sources, chemistry, and impacts

scholarly article

Ozone-Induced Band Bending on Metal-Oxide Surfaces Studied under Environmental Conditions

artículo científico publicado en 2013

Particle-Phase Photosensitized Radical Production and Aerosol Aging

artículo científico publicado en 2018

Photochemical Formation of Nitrite and Nitrous Acid (HONO) upon Irradiation of Nitrophenols in Aqueous Solution and in Viscous Secondary Organic Aerosol Proxy

artículo científico publicado en 2017

Photoemission from clean and oxygen-covered ultrafine nickel particles

artículo científico publicado en 1991

Photoenhanced uptake of NO2on mineral dust: Laboratory experiments and model simulations

article

Photoenhanced uptake of gaseous NO2 on solid organic compounds: a photochemical source of HONO?

article

Photoinduced reduction of divalent mercury in ice by organic matter

artículo científico publicado en 2010

Photosensitized reduction of nitrogen dioxide on humic acid as a source of nitrous acid

artículo científico publicado en 2006

Pre-melting and the adsorption of formic acid at the air-ice interface at 253 K as seen by NEXAFS and XPS

Probing the solid-liquid interface with tender x rays: A new ambient-pressure x-ray photoelectron spectroscopy endstation at the Swiss Light Source

artículo científico publicado en 2020

Product study of oleic acid ozonolysis as function of humidity

Production and use of 13N labeled N2O5 to determine gas–aerosol interaction kinetics

article

Quantitative depth profiling of Ce3+ in Pt/CeO2 by in situ high-energy XPS in a hydrogen atmosphere

scientific article published on 01 February 2015

Reaction Kinetics of NO2with Resorcinol and 2,7-Naphthalenediol in the Aqueous Phase at Different pH

Shikimic acid ozonolysis kinetics of the transition from liquid aqueous solution to highly viscous glass

artículo científico publicado en 2015

Significance of Semivolatile Diesel Exhaust Organics for Secondary HONO Formation

artículo científico publicado en 2002

Standard States and Thermochemical Kinetics in Heterogeneous Atmospheric Chemistry

scientific article published on 26 April 2012

Study of HI, HBr and NO2 adsorption on graphite and silver aerosol particles using short-lived isotopes

Surface chemical properties of eutectic and frozen NaCl solutions probed by XPS and NEXAFS.

artículo científico publicado en 2010

Technical Note: Influence of surface roughness and local turbulence on coated-wall flow tube experiments for gas uptake and kinetic studies

Technical note: Influence of surface roughness and local turbulence on coated-wall flow tube experiments for gas uptake and kinetic studies

scholarly article

Temporal evolution of surface and grain boundary area in artificial ice beads and implications for snow chemistry

scholarly article

The Effect of an Organic Surfactant on the Liquid−Vapor Interface of an Electrolyte Solution

article

The Essential Role for Laboratory Studies in Atmospheric Chemistry

artículo científico publicado en 2017

The Uptake of Acidic Gases on Ice

The adsorption of peroxynitric acid on ice between 230 K and 253 K

scholarly article

The effect of fatty acid surfactants on the uptake of ozone to aqueous halogenide particles

scholarly article

The influence of physical state on shikimic acid ozonolysis: a case for in situ microspectroscopy

scholarly article

The nature of nitrate at the ice surface studied by XPS and NEXAFS

article

The opposing effect of butanol and butyric acid on the abundance of bromide and iodide at the aqueous solution–air interface

artículo científico publicado en 2019

The reaction of NO2 with solid anthrarobin (1,2,10-trihydroxy-anthracene)

The role of long-lived reactive oxygen intermediates in the reaction of ozone with aerosol particles

article by Manabu Shiraiwa et al published April 2011 in Nature Chemistry

UVA/Vis-induced nitrous acid formation on polyphenolic films exposed to gaseous NO2.

artículo científico publicado en 2011

Uptake and assimilation of atmospheric NO2 — N by spruce needles (Picea abies): A field study

article published in 1995

Uptake of NO2 to deliquesced dihydroxybenzoate aerosol particles

artículo científico publicado en 2009

Uptake of gaseous formaldehyde by soil surfaces: a combination of adsorption/desorption equilibrium and chemical reactions

scholarly article

Uptake of gaseous formaldehyde by soil surfaces: a combination of adsorption/desorption equilibrium and chemical reactions

Uptake of ozone to deliquesced KI and mixed KI/NaCl aerosol particles

artículo científico publicado en 2010

Variations in diesel soot reactivity along the exhaust after-treatment system, based on the morphology and nanostructure of primary soot particles

Visualizing reaction and diffusion in xanthan gum aerosol particles exposed to ozone

scientific article published on 17 September 2019