1. EUROPEAN COOPERATION IN SCIENCE AND TECHNOLOGY COST is supported by the EU RTD Framework Programme ESF provides the COST Office through an EC contract www.cost.eu COST Action TD1208 Electrical discharges with liquids for future applications David Duday duday@lippmann.lu www.lippmann.lu Public Research Centre Gabriel Lippmann Studied topics Applications in water treatment (COST Action TD1208 Management Committee member) Plasma applications: Deposition of novel coatings Surface activation for adhesion control Disinfection and cleaning Reactor design for treatment of wires and complex pieces Advanced characterization methods: Molecular analyses with ToF-SIMS and high mass resolution spectrometers Isotopic elemental analyses by NanoSIMS Raman-AFM system SIMS-AFM & TEM-AFM home made systems Modelling of implantation and deposition processes Synthesis and functionalization of novel nanoparticles Treatment of complex pieces by transferred microarc postdischarge DBD treatment of wires Plasma treated bacteria on filter imaged by AFM-NanoSIMS Guided streamer for water treatment 15 N/ 1 4 N

2. EUROPEAN COOPERATION IN SCIENCE AND TECHNOLOGY COST is supported by the EU RTD Framework Programme ESF provides the COST Office through an EC contract www.cost.eu COST Action TD1208 Electrical discharges with liquids for future applications Main atmospheric-pressure plasma experimental facilities Dielectric barrier discharge and post-discharge: AC, chopped AC, pulsed DC high voltage power supplies (Spellman, Softal, AFS) 0.1 Hz < freq. < 200 kHz; : -20kV < Voltage < + 20kV; 500 ns < pulse l. < 100 ms Transferred microarc post-discharge Power: 700-1100W Microwave plasma post-discharge: 2.45 GHz, 100 W < power <1.2 kW Gas and water composition diagnostics: spectrometers: FTIR (liquids, solids), UV-Vis (liquids, solids), TR-OES (plasma), Raman (liquids, solids) chromatographs: GC-FID+TCD, GC-MS, LC-MS, ion Main research collaborations and industrial partners Institut Jean Lamour Nancy, France – Prof. T. Belmonte University of Pau, France – Dr. F. Clément University of Liège, Belgium – Pr. A.S. Duez VTT, Finland – Dr. E. Puhakka Fraunhofer ISC, Germany – Dr. M. Thomas Rotarex, Luxembourg Arcelor Mittal, France-Luxembourg Main publications Study of Reactive Oxygen or/and Nitrogen Species Binding Processes on E. coli Bacteria with Mass Spectrometry Isotopic Nanoimaging, D. Duday, F. Clément, E. Lecoq, C. Penny, J.-N. Audinot, T. Belmonte, K. Kutasi, H.-M. Cauchie, P. Choquet, Plasma Process. Polym. 2013, 10, DOI: 10.1002/ppap.201200173 Atmospheric pressure plasma modified surfaces for immobilization of antimicrobial nisin peptides, D. Duday, C. Vreuls, M. Moreno, G. Frache, N. D. Boscher, G. Zocchi, C. Archambeau, C. Van De Weerdt, J. Martial, P. Choquet, Surface & Coatings Technology 218 (2013) 152–161 Single-step process for the deposition of high water contact angle and high water sliding angle surfaces by atmospheric pressure dielectric barrier discharge, N. D. Boscher, D. Duday, S. Verdier, P. Choquet, ACS Applied Materials and Interfaces 5 (2013) 1053. Plasma Deposition of an Organophosphorus Coating at Atmospheric Pressure, F. Hilt, D. Duday, N. Gherardi, J. bardon, P. Choquet, Plasma Processes and Polymers 10 (2013) 556- 563, DOI: 10.1002/ppap.201300010 Plasma polymer membranes for immobilising metalloporphyrins, N. D. Boscher, D. Duday, P. Heier, K. Heinze, F. Hilt, P. Choquet, Plasma Processes and Polymers (2013) DOI: 10.1002/ppap.201200132 Interaction Mechanisms between Ar-O 2 Post-discharge and Biphenyl, W. D. Silva, T. Belmonte, D. Duday, G. Frache, F. Poncin-Epaillard, C. Noël, P. Choquet, H.-N. Migeon, A. Maliska, Plasma Processes and Polymers 9 (2) (2012) 207–216