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applications for air regeneration, biocide water
ISLSWG WORKSHOP BIOREGENERATIVE LIFE SUPPORT Turin, 18-19 May 2015 APPLICATIONS FOR AIR REGENERATION, BIOCIDE WATER MANAGEMENT AND MINISWITCH FOR ENERGY CONTENT Ornella Ursini , Giancarlo Angelini Institute of Chemical Methodologies-National Research Council of Italy Via Salaria Km. 29,300-00015 Monterotondo-Rome [email protected] [email protected] Air and water filtration management technologies Regenerable Laminar flow device effective in removing completely most of the chemical warfare agents (Pat. PCT WO2010/128534A1 ) and VOC Extraction of Specific Chemical Contaminants in the air from Closed Loop Environments (ESA Project): regenerable filtration with selective desorbtion Biocide analysis Investigation on wetted surface materials with SEM analysis , X-ray fluorescence and Atomic force microscopy Miniaturized Thermal Switch 2 WHO WE ARE Institute of Chemical Methodologies Chemistry and Radiochemistry for the Development of Products and Processes Responsible: Dr. Ornella Ursini Sustainable Technologies for Food and Agriculture Analytical Processes for Nutraceuticals and Drugs Metabolomics of Biological Systems in Food Science Nanomedicine and Molecular Recognition Environmental Survey and Cultural Promotion of the Territory WHAT WE DO Radiation Chemistry. Effects of ionizing radiations on: •Material, •Chemical compound, •Biological molecule (aminoacids adsorbed on porous) •Vegetable systems Environmental Chemistry. Diagnostics and technologies: -Abatement of pollutant and pathogen in water and indoor, -Abatement of VOC level from waste apparatous, -Chelating materials for adsorption of pollutants in water Green Chemistry. Sustainable chemical processes: •Applied to plant crops, •Exploitation of waste vegetable materials Chemistry and Radiochemistry for the Development of Products and Processes Chemistry. Physical-chemical characterization of: •Process, •Product, •Special material, •Metabolite •Biological molecule OUR FACILITIES Chemical characterization by chromatography and spectroscopy GC system HPLC system UV-Vis spectrometer FT-IR spectrometer Chemical characterization by mass spectrometry and thermogravimetric analyses GC/MS/ Desorber system GC/MS system HPLC/MS system FT-Ion Cyclotron Resonance Mass Spectrometry ICP/MS system (IRSA collaboration) TGA/DSC system Chemical and physical characterization by surface microscopy AFM-Atomic Force Microscopy SEM/EDS - Scanning Electron Microscopy / Energy Dispersive Spectroscopy (IGAG collaboration) Optical Microscopy Mechanical and electronic workshops Co-60 gamma radiation source. WHAT WE DID 2001- ASI Project-Trans-Mediterranean flight of stratospheric balloons (BIRBA I) Effects of stratospheric radiations on photosynthetic organisms Principal contractor: IMC_CNR-Roma Collaboration : Dr. Giardi_CNR-Roma 2002- ASI Project-Trans-Mediterranean flight of stratospheric balloons (BIRBA II) Effects of stratospheric radiations on human glioblastoma cells Principal contractor: IMC_CNR-Roma Collaboration : Prof. Cerù_ Univ. L’Aquila 2011- ESA Project- Extraction of specific chemical contaminants in the air Principal contractor: AeroSekur SpA, Subcontractor: IMC_CNR-Roma Collaboration : Astrium GmBH ; Actinium Chemical Research_Roma 2013- ESA Project- Miniaturized Heat Switch Technology Principal contractor: AeroSekur SpA , Subcontractor: IMC_CNR-Roma 2014- ESA Project- Biocide Management for Long-Term water Storage Principal contractor: AeroSekur SpA, Subcontractor: IMC_CNR-Roma Collaboration: TASI_Torino, SMAT_Torino, Actinium Chemical Research_Roma 2011- ESA Project- Extraction of specific chemical contaminants in the air Subcontractor: IMC_CNR-Roma Giancarlo Angelini, Ornella Ursini, Edo Lilla, Roberto Moscardelli,Paolo Ciccioli, Ettore Guerriero (IIA_CNR), Franco Cataldo (ACR_Roma) Chemical and physical characterization by Desorber/GC/MS, FT-IR, TGA/DSC Desorber GC/MS system FT-IR spectrometer TGA/DSC system Technological workshops Mechanical Clean Air Polluted Air Electronic 2011- ESA Project- Extraction of specific chemical contaminants in the air Melissa: more than 100 VOC at total 140 ppm We selected as rapresentative of different classes of compounds: •Ethanol •Carbon disulfide •Tetrahydrofuran •2-methyl-2-butene •Iso-propylamine •Toluene Internal diameter 3 mm, tube length 30cm. collection efficiency > 95% for gases with D=0.28 cm2/ s, flow rates 1 L/min Our Melissa simulator CDS 2-MBE ISPA 350 450 TOL 2-MB 40 THF 20 CSD 0 0 50 100 150 200 250 300 Time (min) 1.4 THF 1.2 2-MB 1 0.8 0.6 0.4 CSD ETH ISPA TOL 0.2 0 -0.2 0 50 100 150 200 250 300 Time (min) 350 400 450 500 % Recovery 50 This simple filtering based on diffusion can last 19 days at a flow 350 400 450 500 rate of 2 mL/min before the BTV of the less eluted compound is reached. 60 40 30 20 10 0 50 100 150 200 250 300 •Simple •No CO2 and H2O retaining •Use of different adsorp.materials •High break-through volumes •No head pressure •Two systems in parallel •Easy releasing •Easy regeneration ISPA ETH 2-MB 400 500 550 600 He 30mL/min, 2°/min T (°C) CDS THF TOL 40 35 % of recovered products % of total FID response THF 60 80 ETH (D SFiD/D t) ETH 70 100 30 25 20 15 10 5 0 0 50 100 150 200 250 300 350 temperature °C 400 450 500 550 vacuum, 8°/min 600 2014-ESA Project- Biocide Management for Long-Term water Storage Subcontractor: IMC_CNR-Roma Ornella Ursini, Giancarlo Angelini, Simona Boccuti, Alessandro Tozzi, Marco Albano (IGAG-CNR), Domenico Mastroianni (IRSA_CNR), Franco Cataldo (ACR_Roma) Chemical and physical characterization by surface microscopy Atomic Force SEM/EDS (IGAG collaboration) Water analyses Optical ICP/MS system (IRSA collaboration) 2013- ESA Project- Miniaturized Heat Switch Technology Subcontractor: IMC_CNR-Roma Ornella Ursini, Giancarlo Angelini, Fabrizio Carnevaletti, Roberto Moscardelli Chemical and physical characterization by GC/MS, FT-IR, TGA/DSC, climatic chamber GC/MS/ system FT-IR spectrometer TGA/DSC system Technological workshops Mechanical Electronic