Person
Christos Comninellis
Related publications (240)
Efficient Electrochemical Production of Peroxodicarbonate Applying DIACHEM (R) Diamond Electrodes
The electrochemical synthesis of peroxodicarbonate was performed on boron-doped DIACHEM((R)) diamond anodes (BDD). The influence of various parameters was studied and promising conditions were determined in an undivided cell design by CONDIAS GmbH. The bes ...
Wiley-V C H Verlag Gmbh2017Scale-up of phosphate remobilization from sewage sludge in a microbial fuel cell
Christos Comninellis, Fabian Fischer, Alain-François Grogg, Marc Sugnaux, Thomas Egli, Géraldine Zufferey
Phosphate remobilization from digested sewage sludge containing iron phosphate was scaled-up in a microbial fuel cell (MFC). A 3 litre triple chambered MFC was constructed. This reactor was operated as a microbial fuel cell and later as a microbial electro ...
Elsevier Sci Ltd2016Modeling of Sustainable Base Production by Microbial Electrolysis Cell
Christos Comninellis, Fabian Fischer, Marc Sugnaux, Maxime Blatter
A predictive model for the microbial/electrochemical base formation from wastewater was established and compared to experimental conditions within a microbial electrolysis cell. A Na2SO4/K2SO4 anolyte showed that model prediction matched experimental resul ...
Wiley-V C H Verlag Gmbh2016Fixed Energy X-ray Absorption Voltammetry and Extended X-ray Absorption fine Structure of Ag nanoparticle electrodes
FEXRAV (Fixed Energy X-ray Absorption Voltammetry) has been recently introduced as a powerful tool in electrochemistry. It consists in measuring the X-ray absorption coefficient at a fixed X-ray energy while the electrochemical potential of the material un ...
Elsevier Science Sa2016Highly-Ordered Magneli Ti4O7 Nanotube Arrays as Effective Anodic Material for Electro-oxidation
Christos Comninellis, Caroline Miles
Pure Magneli Ti4O7 nanotube arrays (NTA) were successfully fabricated by reducing TiO2 NTA with hydrogen at 850 degrees C for 30 minutes. The microstructure, composition and electrochemical behavior of the prepared Ti4O7 NTA were characterized by means of ...
Pergamon-Elsevier Science Ltd2015Renewable hydrogen generation from a dual-circuit redox flow battery
Hubert Girault, Christos Comninellis, Xile Hu, Heron Vrubel, Véronique Amstutz, Kathryn Ellen Toghill, Francis Powlesland
Redox flow batteries (RFBs) are particularly well suited for storing the intermittent excess supply of renewable electricity; so-called “junk” electricity. Conventional RFBs are charged and discharged electrochemically, with electricity stored as chemical ...
Royal Soc Chemistry2014Gas-phase volatile organic chloride electroreduction: A versatile experimental setup for electrolytic dechlorination and voltammetric analysis
Christos Comninellis, Henri Encontre
Silver is a well-known and largely studied electrocatalytic material for (hydro)dehalogenation reactions of organic halides, a class which includes several priority pollutants. Silver nanoparticles are particularly attractive since exhibit similar or even ...
Elsevier Science Inc2014A selective chemiluminescence detection method for reactive oxygen species involved in oxygen reduction reaction on electrocatalytic materials
Christos Comninellis, Pauline Bornoz
An original selective and quantitative detection method for direct access to reactive oxygen species (ROS) generated in near-neutral aqueous solutions during transient electrochemical experiments is described herein. Several chemiluminescent probes, which ...
Pergamon-Elsevier Science Ltd2013Simultaneous detection of iodine and iodide on boron doped diamond electrodes
Christos Comninellis, Stéphane Fierro
Individual and simultaneous electrochemical detection of iodide and iodine has been performed via cyclic voltammetry on boron doped diamond (SOD) electrodes in a 1 M NaClO4 (pH 8) solution, representative of typical environmental water conditions. It is fe ...
Elsevier Science Bv2013REDOX FLOW BATTERY FOR HYDROGEN GENERATION
Hubert Girault, Christos Comninellis, Véronique Amstutz, Kathryn Ellen Toghill
The present invention combines the storage capacity of redox flow batteries and the production of hydrogen and other products of chemical redox reactions. The redox couple of each electrolyte is chemically regenerated on a specific catalyst bed 11, replaci ...
2013