Concept

Accelerator mass spectrometry

Publications associées (90)

Mass Spectrometry Based Analysis and Bioanalysis

MS (mass spectrometry) has been developed as an important analytical tool to study large molecules including polymer macromolecules and proteins. Its instrumentation technique including ionization methods, mass analyzer and detector systems has been greatl ...

EPFL2010

Occurrence and fate of micropollutants in the Vidy Bay of Lake Geneva, part II: Micropollutant removal between wastewater and raw drinking water

Tamar Kohn, Dominique Grandjean, Luiz Felippe De Alencastro, Chiara Perazzolo, Frédéric Bonvin

The occurrence and removal of 58 pharmaceuticals, endocrine disruptors, corrosion inhibitors, biocides, and pesticides, were assessed in the wastewater treatment plant (WWTP) of the city of Lausanne, Switzerland, as well as in the effluent-receiving water ...

Society of Environmental Toxicology and Chemistry Press2010

Experimental investigation of unstrained diffusion flames and their instabilities

Etienne Robert

In this thesis, thermal-diffusive instabilities are studied experimentally in diffusion flames. The novel species injector of a recently developed research burner, consisting of an array of hypodermic needles, which allows to produce quasi one-dimensional ...

EPFL2009

Photocatalytic Redox Reactions for In-Source Peptide Fragmentation

Hubert Girault, Jérôme Waser, Liang Qiao, Hongyan Bi

In-source photocatalytic redox reactions based on a photosensitive target plate have been developed to realize peptide fragmentation during laser desorption ionization. Sample peptides and glucose are simply deposited on a spot of sintered TiO2 nanoparticl ...

2009

Microstructured Reactors for Multiphase Reactions: State of the Art

Lioubov Kiwi, Madhvanand Namadeo Kashid

The manufacture of chemicals in microstructured reactors (MSR) has become recently a new branch of chemical reaction engineering focusing on process intensification and safety. MSR have an equivalent hydraulic diameter up to a few hundreds of micrometers a ...

2009

Studies on the reactivity of organometallic Ru-, Rh- and Os-pta complexes with DNA model compounds

Paul Joseph Dyson, Rosario Scopelliti, Christian Hartinger, Antoine Dorcier

The reactions of arene-metal complexes (arene = p-cymene, benzene or pentamethylcyclopentadienyl, metal = Ru, Rh or Os), including 1,3,5-triaza-7-phosphatricyclo-[3.3.1.1]decanephosphine (pta) and chloro co-ligands, with 9-methylguanine, adenine, and a ser ...

2008

High Resolution Mass Spectrometry for Studying the Interactions of Cisplatin with Oligonucleotides

Paul Joseph Dyson, Yury Tsybin, Christian Hartinger, Hisham Ben Hamidane

Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) has been used to probe the interaction of the anticancer drug cisplatin with oligonucleotides. The binding kinetics, the nature of the adducts formed, and the location of the binding s ...

2008

Electrospray ion beam deposition and mass spectrometry of nonvolatile molecules and nanomaterials

Stephan Rauschenbach

The vacuum deposition of complex functional molecules and nanoparticles by thermal sublimation is often hindered due to their extremely low vapor pressure. This especially impedes the application of ultrahigh vacuum (UHV) based analytical and surface modif ...

EPFL2008

Determination of biodiesel blending percentages using natural abundance radiocarbon analysis: Testing the accuracy of retail biodiesel blends

Jeremy Samuel Arey

Blends of biodiesel and petrodiesel are being used increasingly worldwide. Due to several factors, inaccurate blending of these two mixtures can occur. To test the accuracy of biodiesel blending, we developed and validated a radiocarbon-based method and th ...

2008

Growth mechanism of solution-deposited layers of the charge-transfer salt CuDDQ

Klaus Kern, Marko Burghard, Stephan Rauschenbach, Ralf Thomas Weitz

Charge-transfer (CT) salts such as copper-2,3-dichloro-5,6-dicyano-p-benzoquinone (CuDDQ) are promising components of reversible resistive memory switching devices. In the study presented here, we report on the composition of CuDDQ layers grown from aceton ...

2007

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