Publications de Petros Dimitriou Christidis

Elevated Concentrations of 4-Bromobiphenyl and 1,3,5-Tribromobenzene Found in Deep Water of Lake Geneva Based on GCxGC-ENCI-TOFMS and GCxGC-mu ECD

Jeremy Samuel Arey, Deedar Nabi, Petros Dimitriou Christidis, Saer Samanipour

We quantified the concentrations of two little-studied brominated pollutants, 1,3,5-tribromobenzene (TBB) and 4-bromobiphenyl (4BBP), in the deep water column and sediments of Lake Geneva. We found aqueous concentrations of 625 +/- 68 pg L-1 for TBB and 66 ...

Amer Chemical Soc2017

GCxGC Quantification of Priority and Emerging Nonpolar Halogenated Micropollutants in All Types of Wastewater Matrices: Analysis Methodology, Chemical Occurrence, and Partitioning

Jimmy Westphale, Jeremy Samuel Arey, Jonas Gros, Alex Bonvin, Petros Dimitriou Christidis, Rebecca Rutler, Saer Samanipour, Juliane Hollender

We report the development and validation of a method to detect and quantify diverse nonpolar halogenated micropollutants in wastewater treatment plant (WWTP) influent, effluent, primary sludge, and secondary sludge matrices (including both the liquid and p ...

Amer Chemical Soc2015

Analyte quantification with Comprehensive Two-Dimensional Gas Chromatography: Assessment of methods for baseline correction, peak delineation, and matrix effect elimination for real samples

Jeremy Samuel Arey, Jonas Gros, Auréline Grange, Petros Dimitriou Christidis, Saer Samanipour

Comprehensive two-dimensional gas chromatography (GC x GC) is used widely to separate and measure organic chemicals in complex mixtures. However, approaches to quantify analytes in real, complex samples have not been critically assessed. We quantified 7 PA ...

Elsevier2015

General Concepts and Global Parameters (EOD, COD, Ox)

Pierre-Alain Michaud, Christos Comninellis, Stéphane Fierro, Agnieszka Kapalka, Petros Dimitriou Christidis

Springer2014

Organic Pollutants, Direct Electrochemical Oxidation

Pierre-Alain Michaud, Christos Comninellis, Stéphane Fierro, Agnieszka Kapalka, Petros Dimitriou Christidis

Springer2014

Mapping environmental partitioning properties of nonpolar complex mixtures by use of GCxGC

Jeremy Samuel Arey, Jonas Gros, Deedar Nabi, Petros Dimitriou Christidis

Comprehensive two-dimensional gas chromatography (GC × GC) is effective for separating and quantifying nonpolar organic chemicals in complex mixtures. Here we present a model to estimate 11 environmental partitioning properties for nonpolar analytes based ...

Amer Chemical Soc2014

Robust algorithm for aligning two-dimensional chromatograms

Jeremy Samuel Arey, Jonas Gros, Deedar Nabi, Petros Dimitriou Christidis, Rebecca Rutler

Comprehensive, two-dimensional gas chromatography (GC x GC) chromatogram's typically exhibit run-to-run retention time variability. Chromatogram alignment is often a desirable step prior to further analysis of the data, for example, in studies of environme ...

Amer Chemical Soc2012