CURRICULUM VITAE
Transcription
CURRICULUM VITAE
CURRICULUM VITAE Ammar HOUAS Professor at Gabès University, Faculty of Sciences, TUNISIA. Date and place of birth: August 10; 1959, Tataouine-Tunisia Gender: Male Civility: Married, 3 children Nationality: Tunisian Personal Address: BP 49 Bureau de Poste de Teboulbou Gabès 6032 - Tunisia Tel (Mobile): (+216) 98 53 40 50. Professional Address: Faculty of Sciences Campus Universitaire- Cité Erriadh, Gabès, 6072, Tunisia. E-mail: [email protected] web page : www.fsg.rnu.tn Tel: +966 531448340 Fax: +966 12581584 EDUCATIONAL QUALIFICATION HDR (Ability of Direction of Research): Elimination of some organic compounds in water by photocatalytic degradation and adsorption on activated carbon, 2004 (College of Sciences in Bizerte, Tunisia) PhD (Diploma of University Pierre and Marie Curie): Kinetics of oxidation of carbon monoxide over a catalyst CuO-SnO2. Physico-chemical and computer simulation, 1988 (Pierre et Marie Curie University, Paris 6 – Paris France) Master Degree: Study of the oxidation of trace amounts of carbon monoxide over a catalyst CuO-SnO2, 1984 (Pierre et Marie Curie University – Paris 6 – Paris France) Professorship in Physical Chemistry, 1983 (Ecole Normale Supérieure de Bizerte) Diploma of Psycho-pedagogy, 1982 (École Normale Supérieure de Bizerte) Bachelor of Science « Physical chemistry »: 1978 (Secondary High School Tataouine, Tunisia). LANGUAGE LEVEL KNOWLEDGE Arab: Mother tongue French: Excellent English: Good. LEVEL OF COMPUTER COMMAND IN TEACHING AND RESEARCH Computer is actually the main tool I am using in research activities and in teaching (Pascal for simulation, Origin for curve analysis, Power point for lecture presentations, Word and PDF document courses notes for students) 1 POSITION Professor, From 2010- present: Creation and Management of Research Unit of Catalysis Materials for the Environment and Processes RUCMEP (UR11ES85): see attached flyer From 2008- present: Member of the Scientific Council of the University of Gabès A representative of the College 2008-2009: Chairman of the Organizing Committee of the International Symposium on Environment, Catalysis and Process Engineering ECGP'82009, 14-15 April 2009, Djerba- Tunisia 2007-2008: Member of jury (as reporter) in: - PhD Chemical Engineering-Processes: National Engineering School of Gabès, 2009: Kinetic and thermodynamic study of the removal of organic dyes by adsorption technique in aqueous media on natural clay: Application to the treatment of textile effluents - HDR (Ability of Direction of Research): National School of Engineers of Gabès-June 2007) Contribution to the enhancement of bentonite clays of southern Tunisia - HDR: National School of Engineers of Gabès-June 2008: Modeling and simulation: tools for process control - HDR: National School of Engineers of Gabès 2007 2005-2008: Vice Dean - Director of Studies of the Faculty of Sciences of Gabès 2002-2005: Director of the Department of Chemistry of the Faculty of Sciences of Gabès 2001-2002: Director of the Chemistry Department (Acting) of the Faculty of Sciences of Gabès 2000-present: Member, Scientific Committee of the International Symposium on Environment, Catalysis and Process Engineering ECGP - Member of the International Scientific Committee of the Journal of Catalytic Materials and Environment. 1996-1999 - Member of the Scientific Council of the National School of Engineers of Gabès - Member of the Disciplinary Board of the National School of Engineers of Gabès - Chairman of the board (from the Scientific Council of the ENIG) Reforms of Engineering Studies. - Member of the board (from the Scientific Council of the ENIG) renovation of the Library of the ENIG 1995 - 1996: Member of the local organizing committee of the Second Maghreb Congress of Process Engineering (COMAGEP II) 1994-1996: Member of the Section of Gabes in Tunisia Chemical Society 1994-1995: Vice-President of the Regional Development Committee (Governorate of Tataouine): Outlook 21me Century 1993-1996: Director of the Department of Chemistry and Industrial Chemistry at the ENIG: 12 teachers, 8 processors, eight teaching labs and reserve products and materials chemistry 2 On the occasion of the reform of engineering studies, I prepared a draft of a new training in Industrial Chemistry at the ENIG which was presented to the CREDIT and the answer was to combine the proposal with the existing Training of Chemical Engineering at the ENIG. 1992-1995: Founding member of the Association for the Protection of Nature and Environment Tataouine 1992: Creation and Management of Research Laboratory of Catalysis and Environment in ENIG (DGRST code: E58/C12) become Catalysis and Environment Team after association with Team Ordering and analysis processes to form the Research Unit Environment, Catalysis and Process Analysis (URECAP 99/UR/11-20) EMPLOYMENT HISTORY 2009-present: Professor, Department of Chemistry (Faculty of Sciences of Gabes, TUNISIA). 2004-2009: Associate Professor, Department of Chemistry (Faculty of Sciences of Gabes, TUNISIA) 2000-2004: Assistant Professor, Department of Chemistry (Faculty of Sciences of Gabes, TUNISIA) 1996-2000: Assistant Professor, Department of Chemical Engineering Processes (High School of Engineering of Gabes, TUNISIA) 1991-1996: Assistant Professor, Department of Chemistry and Industrial Chemistry (High School of Engineering of Gabes, TUNISIA) 1988-1991: Assistant, Department of Chemistry and Industrial Chemistry (High School of Engineering of Gabes, TUNISIA) 1986-1988: Tutorial Assistant (Surface Chemistry Laboratory University of Paris 6 TEACHING ACTIVITIES As Professor Lectures: - Homogeneous and Heterogeneous Catalysis : First level of the Research Master of Materials and Environment (Faculty of Sciences of Gabes since 2009) - Introduction to research, writing and communication: First and second level of the Research Master of Materials and Environment (Faculty of Sciences of Gabes since 2009) - Adsorption and adsorbent materials: Second level of the Research Master of Materials and Environment (Faculty of Sciences of Gabes since 2009) - Surfaces and interfaces : First and second level of the Research Master of Materials and Environment (Faculty of Sciences of Gabes since 2009) - Preparation and recovery of catalysts: First level of the Research Master of Materials and Environment (Faculty of Sciences of Gabes since 2009) 3 - Thermodynamics: Third level of the Bachelor of fundamental chemistry (Faculty of Sciences of Gabes since 2009) - Kinetics: Third level of the Bachelor of fundamental chemistry (Faculty of Sciences of Gabes since 2009) - Introduction to teaching and research methodologies: Third level of the Bachelor of fundamental chemistry (Faculty of Sciences of Gabes since 2009) - Thermodynamics / Chemical kinetics: First level of the Bachelor of fundamental and Bachelor of applied chemistry (Faculty of Sciences of Gabes since 2009) As Associate Professor Lectures: - Catalysis: Second Year Graduate Chemistry and Applications (since 2004) and First year of the Master of Chemical Engineering Processes(ENIG, 2004-06) - Photochemistry: Second Year Graduate Physics (2004-2008) - Thermodynamics: First Year Graduate Chemistry and Applications and the first year of graduate Physics since 2004 - Kinetics: First Year Graduate Chemistry and Applications and the first year of graduate Physics since 2004 - General Chemistry: First Year Undergraduate Maths-PhysicsChemistry Computer and Material Sciences (2004-2007) - Thermodynamics / Chemical kinetics: First year of Licensing, Applied Chemistry and Applied Physics (2007) - Water Chemistry: 2nd year Bachelor of Fundamental Chemistry (2009 Tutorials: - Catalysis: 2nd Year Graduate Chemistry and Applications (since 2004) - Photochemistry: 2nd Year Graduate Physics (2004-2008) - Catalysis: First Year Graduate Chemistry and Applications - Thermodynamics: 1st Year Graduate Chemistry and Applications and the first year of graduate Physics (2004-05) As Assistant Professor Faculty of Sciences of Gabes Lectures - Catalysis: First Year Graduate Chemistry and Applications - Thermodynamics: First Year Graduate Chemistry and Applications and first year of graduate Physics - Kinetics: First Year Graduate Chemistry and Applications and first year of graduate Physics since 2004. - Chemistry of solutions: First Year Graduate Chemistry and Applications - General Chemistry: First Year Undergraduate Maths-PhysicsChemistry Computer Science and Material Sciences High School of Engineering of Gabes Lectures, tutorials and Hands - Thermodynamics: First Year long and medium levels of Chemical Engineering 4 - Kinetics: First year industry medium and long levels Chemical Engineering - Catalysis Developing and Teaching Master of Chemical Engineering : As Assistant (High School of Engineering of Gabes) Physical Chemistry (Tutorial and Hands) - Thermodynamics: First Year long and medium levels of Chemical Engineering - Kinetics: First year industry medium and long levels Chemical Engineering - General Chemistry (Tutorial and Hands) for preparatory years As Tutorial Assistant in the Surfaces Chemistry Laboratory- University of Paris 6 - Hands Physical Chemistry, Chemistry LABORATORY FACILITIES - Sol-gel nanomaterials preparation set up, - Furnaces for nanocomposites synthesis set up, - Photocatalysis treatment process set up, - Precipitation and co precipitation catalysts preparation set up - Conception and testing photocatalytic reactors, - Kinetics and dynamic simulation, - Immobilisation and impregnation thin films technique, - Activated carbon preparation and characterization technique AREAS OF RESEARCH Project 1: Preparation and Characterization of Materials and Nanomaterials for Catalysis and Photocatalysis: Preparation by different methods (sol-gel, hydrothermal, co precipitation,...) of materials and nanomaterials and their physicochemical characterizations. Their applications for the treatment of liquid effluents by Photocatalysis and Advanced Oxidation Processes and gaseous (deNOx, deSOx, deodorization, ...) by photocatalysis and catalysis Project 2: Valorization of biomass: Valorization of biomass of the South East and Tunisia generally organically and through the production of biogas and thermochemically. Manufacture of activated carbons from agricultural by-products and other carbonaceous materials is another type of biomass valorization. It goes as well as in the environmental field (solid waste treatment) as in the field of sustainable development Project 3: Treatment of liquid and gaseous effluents: Treatment of liquid wastes, under static and dynamic regimes, by photocatalysis, adsorption on activated carbon, by advanced oxidation processes and membrane processes (ultrafiltration and nanofiltration) -Treatment of gas and catalytically adsorption on various adsorbents,- Preparation and physico-chemical studies of reaction mechanisms and catalytic kinetics Project 4: Study of hydrogen production systems; Establishment of reaction systems for hydrogen production and study of industrial systems for hydrogen production (study energy and exergy analysis life cycle 5 RESEARCH COLLABORATION AND RESEARCH PROGRAMS European programme: 2 programs AQUACAT : ECE / Divers partenaires : Detoxification of waters for their recycling and potabilisation by solar photocatalysis in semi-arid countries PRE-CMCU : ECE /Divers partenaires : Gestion des ressources en eaux non conventionnelles. Procédés de traitement pour potabilisation et réutilisation Tunisia-France : 4 programs N° 97/F 1108; ECE ENIGabès / LCEE ESIPoitiers (1997-1999): Study of the adsorption and oxidation of some dyes in aqueous media. Application for clearance N° 98/F 0902 ; ECE ENIGabès / LSEA FS Angers (1998 – 2000): Treatment and reuse of wastewater in the oases of the Tunisian Sahara N° 99/F1201; ECE ENIGabès / LPCE Ecole Centrale Lyon (1999 – 2001): Purification by photocatalysis of aqueous effluents containing industrial dyes. N° 07/G1209; ECE- FSGABES / LSIEN University of Paris 6 (2007 – 2009) : Doped TiO2 mesoporous solids structured and supported on silica felts for UV and solar photocatalysis Tunisia- Maghreb : 3 programs ECE ENIGabès / LCOA FS Semlalia ; Treatment and recycling of waste oil mills: Drying of vegetable pomace on on olive pomace and preparation of new activated carbon;; ECE FSGabès / EMPE FS Agadir ; Treatment of some organic pollutants by heterogeneous photocatalysis: Development of a pilot reactor for the decontamination of wastewater, ECE FSGabès / Laboratory Sciences and Environmental Technologies. University Mentouri Constantine Algeria: Degradation of phenylureas pesticides in water and in soils COLLABORATIONS : Laboratory of Nanometric Scale interfacial Systems (SIEN) Paris 6 France; Research Institute of Catalysis and Environment IRCE Lyon; Application Laboratory of Chemistry for the Environment (LACE) Univ. Lyon 1 France; Chemistry Laboratory of Water and Environment, CEAA ESI Poitiers France; Laboratory of Environmental Sciences and Spatial Planning, FS Angers France; Laboratory of Catalysis and Environment, LCE ESTFès Morocco ; Laboratory of Applied Organic Chemistry, LCOA FS Semlalia, Marrakech, Morocco; Centro de Investigaciones y Energéticas Medioambientales Tecnológicas (CIEMAT) Spain ; AOSOL - Energias Renovaveis Lda Portugal; Applied Photochemistry Group Universidad Complutense de Madrid (UCM) Spain; Strategic Development and Research Center - AHLSTROM company France; 6 Laboratory for Environmental Biotechnology École Polytechnique Fédérale de Lausanne Switzerland; Ecosystem Environmental Services SA (ECOSYSTEM) Barcelona Spain; Photoenergy Center (Photec) Faculty of Science, Ain Shams University (ASU) Egypt SUPERVISION OF THESES - END OF ENGINEERING STUDIES PROJECT, MASTER AND 06 End of Engineering Studies Project (E.E.S.P) 12 Masters 16 PhDs PUBLICATIONS LIST 1- Synthesis, characterization and photocatalytic activity of ZnO-SnO2 nanocomposites Abdessalem Hamrouni , Hinda Lachheb1, Ammar Houas Materials Science and Engineering B xxx (2013) xxx– xx 2- Coupling of narrow and wide band-gap semiconductors on uniform films active in bacterial disinfection under low intensity visible light: Implications of the interfacial charge transfer (IFCT) S. Rtimi, R. Sanjin, C. Pulgarin, A. Houas, J.-C. Lavanchy, J. Kiwi Journal of Hazardous Materials 260 (2013) 860– 868 3- A comparative study on energetic and exergetic assessment of hydrogen production from bioethanol via steam reforming, partial oxidation and auto-thermalreforming processes Zouhour Khila, Noureddine Hajjaji, Marie-Noëlle Pons, Viviane Renaudin, Ammar Houas Fuel Processing Technology 112 (2013) 19–27 4- ZrNO–Ag co-sputtered surfaces leading to E. coli inactivation under actinic light: Evidence for the oligodynamic effect S. Rtimi, M. Pascuc, R. Sanjinesd, C. Pulgarina, M. Ben-Simone, A. Houas, J.-C. Lavanchyf, J. Kiwi Applied Catalysis B: Environmental 138-139 (2013) 113-121 5- Comparative life cycle assessment of eight alternatives for hydrogen production from renewable and fossil feedstock Noureddine Hajjaji, Marie-Noëlle Pons, Viviane Renaudin, Ammar Houas Journal of Cleaner Production 44, April 2013, Pages 177-189 6- TiO2 modified by salicylic acid as a photocatalyst for the degradation of monochlorobenzene via Pickering emulsion way Mohamed Faouzi Nsib, Asma Maayoufi, Noomen Moussa, Najah Tarhouni, Abdelghani Massouri, Ammar Houas, Yves Chevalier; Journal of Photochemistry and Photobiology A: Chemistry 251,( 2013), 10-17 7- Photocatalytic Decomposition of Cigarette Smoke Using a TiO2Impregnated Titanium Mesh Filter 7 Houda Slimen, Tsuyoshi Ochiai, Kazuya Nakata, Taketoshi Murakami, Ammar Houas, Yuko Morito, and Akira Fujishima Industrial and Engineering Chemistry Research 51 (1) (2012) , pp 587– 590 8- Adsorption and photocatalytic degradation of cysteine in presence of TiO2 H. Lachheb, F. Dappozze, A. Houas, C. Guillard; Journal of Photochemistry and Photobiology A: Chemistry 246 ( 2012), Pages 1-7 9- Photocatalysis/catalysis by innovative TiN and TiN-Ag surfaces inactivate bacteria under visible light S. Rtimi, O. Baghriche, R. Sanjines, C. Pulgarin, M. Ben-Simon, J.-C. Lavanchy, A. Houas, J. Kiwi; Applied Catalysis B: Environmental 123-124 (2012), 306-315 10- Exergy analysis: An efficient tool for understanding and improving hydrogen production via the steam methane reforming process Noureddine Hajjaji, Marie-Noëlle Pons, Ammar Houas, Viviane Renaudin Energy Policy 42 , pp. (2012), 392-399 11- Photocatalytic activity of TiO2–SBA-15 under UV and visible light Hinda Lachheb, Olfa Ahmed, Ammar Houas, J.P. Nogier; Journal of Photochemistry and Photobiology A: Chemistry 226 (1) (2011), 1-8 12- Visible photocatalytic properties of vanadium doped zinc oxide aerogel nanopowder R. Slama, F. Ghribi, A. Houas, C. Barthou, L. El Mir; Thin Solid Films 519 (17) ,(2011), 5792-5795 13- Elaboration of stable anatase TiO2 through activated carbon addition with high photocatalytic activity under visible light Houda Slimen, Ammar Houas, Jean Philippe Nogier ; Journal of Photochemistry and Photobiology A: Chemistry 221 (1) , ( 2011), 13-21 14- Kinetic of adsorption and of photocatalytic degradation of phenylalanine effect of pH and light intensity L. Elsellami, F. Vocanson, F. Dappozze, E. Puzenat, O. Païsse, A. Houas, C. Guillard ; Applied Catalysis A: General 380 (1-2) , ( 2010), 142-148 15- Factorial design of experiment (DOE) for parametric exergetic investigation of a steam methane reforming process for hydrogen production Noureddine Hajjaji, Viviane Renaudin, Ammar Houas, Marie Noëlle Pons ; Chemical Engineering and Processing: Process Intensification 49 (5) , (2010), 500-507 16- Kinetics and initial photocatalytic pathway of tryptophan, important constituent of microorganisms L. Elsellami, F. Vocanson, F. Dappozze, R. Baudot, G. Febvay, M. Rey, A. Houas, C. Guillard; Applied Catalysis B: Environmental 94 (1-2) ,(2010), 192-199 8 17- Coupling process between solid–liquid extraction of amino acids by calixarenes and photocatalytic degradation L. Elsellami, V. Chartron, F. Vocansond, P. Conchon, C. Felix , C. Guillard, L. Retailleau, A. Houas; Journal of Hazardous Materials 166 (2-3) , (2009) 1195–1200 18- Synthesis and characterization of electrical conducting porous carbon structures based on resorcinol–formaldehyde I. Najeh, N. Ben Mansour, M. Mbarki, A. Houas, J. Ph. Nogier, L. El Mir; Solid State Sciences 11 (10) ,(2009), 1747-1751 19- Photocatalytic Degradation of Polynitrophenols on Various Commercial Suspended or Deposited Titania Catalysts Using Artificial and Solar Light, Hinda Lachheb, Ammar Houas, and Jean-Marie Herrmann; International Journal of Photoenergy 7 (1) (2005), pp. 1-9 20- Why inorganic salts decrease the TiO2 photocatalytic efficiency? Chantal Guillard, Eric Puzenat, Hinda Lachheb, Ammar Houas and Jean-Marie Herrmann; International Journal of Photoenergy,Volume 7 (2005), Issue 1, Pages 1-9 21- Influence of chemical structure of dyes, of pH and inorganic salts on their photocatalysis degradation by TiO2 comparison of the efficiency of powder and supported TiO2. Chantal Guillard, Hinda Laccheb, Ammar Houas, Mohamed Ksibi, Elimame Elaloui, Jean-Marie Herrmann; Journal of Photochemistry and Photobiology A: Chemistry 158 (1), (2003), 158, 27-36 22- Diagnosis of deactivation sources for vanadium catalysts used in SO2 oxidation reaction and optimization of vanadium extraction from deactivated catalysts. Mohamed Ksibi, Elimam ElAloui, Ammar Houas, Noomen Moussa; Applied Surface Science 220 (1-4), (2003), 105-112 23- Fate of nitrogen atoms in the photocatalytic degradation of industrial (congo red) and alimentary (amaranth) azo dyes. Evidence for mineralization into gaseous dinitrogen E. Puzenat, H. Lachheb, M. Karkmaz, A.Houas, C.Guillard, and J. M. Herrmann; International Journal of Photoenergy, 2003, 05, 51-58 24- Photodegradation of lignin from black liquor using a UV/TiO2 system Mohamed Ksibi, Sarra BenAmor, Semia Cherif, Elimame Elaloui, Ammar Houas and Mouhieddine Elaloui; Journal of Photochemistry and Photobiology A: Chemistry 154 (2-3) ,(2003), 154, 211-218 25- Photocalytic degradation of various types of dyes ( Alizarin S, Crocein Orange G, Methylen Red, Congo Red, Methylene Blue ) in water by UV-irradiated titania. Hinda Lachheb, Eric Puzenat, Ammar Houas, Mohamed Ksibi, Elimame Elaloui, Chantal Guillard and Jean-Marie Herrmann; Applied Catalysis B: Environmental 39 (1) , (2002), 39, 75-90 26- Dégradation photocatalytique de colorants dans l'eau. Cas de colorants cationiques ou anioniques pur ou en mélange. 9 C.Guillard, H. Laccheb, E. Elaloui, A. Houas, M.Ksibi and J.M. Herrmann; Actes du 4 ° Congrès International GRUTTEE, 2001, 93 27- Caractérisation chimique et biodégradabilité des effluents de l'industrie de la pâte à papier Mohamed Ksibi, Françoise Delpech, Agnès Guillet, Elimame El Aloui et Ammar Houas ; Water, Waste, and Environment Research, 2001, Vol. 2, Special Issue, p 45-49 28- Photocatalytic oxydation of azo, heterocyclic and anthraquinoid dyes in aqueous TiO2 suspensions using UV- irradiation H. Laccheb, M. Ksibi, A. Houas, C. Guillard and J.M. Herrmann; Proc. Inter. Conf. On Wastewater treatment and Re-use adapted to Mediterranean Area (WATRAMA 2000) , 25-28 October 2000, A. Ghrabi and M. Yoshida eds. INRST , Tunis , p. 225. 29- Photocalytic degradation pathway of methylen blue in water. A. Houas, H. Lachheb, M. Ksibi, E. Elaloui, C. Guillard and J.M. Herrmann; Applied Catalysis B: Environmental 31 (2) ,(2001), 31, 2, 145-157 30- Etude de l'élimination de bleu de méthylène dans l'eau par le charbon actif commercial CECA 40 A. Houas, I. Bakir, E. Elaoui et M. Ksibi ; Journal de Chimie Physique et de Physico-Chimie Biologique 96 (3), (1999) 96, 479-486 31- On the kinetics of the oxidation of traces of CO on CuO-SnO2 catalysts A. Haouas, J. Ph. Nogier and J. Fraissard; Catalysis Today, 17 (1993) 63-70 PAPERS PRESENTED IN NATIONAL AND INTERNATIONAL CONFERENCES 1- Preparation and characterization of Ti-SBA15 and Doped Ti-SBA15 for Photocatalytic degradation of methylene blue under Visible Light at Different Intensities H.Lachheb,O.Ahmed, A.Houas et J. Ph.Nogier; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 2- Conception, réalisation et mise en marche d’une nouvelle colonne d’adsorption opérant en mode continue N. Hajjaji, I. Baccar et A.Houas ; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 3- Complexation par des composés calixaréniques et dégradation photocatalytique des acides aminés L.Elsellami, A.Houas, F. Vocanson et C.Guillard ; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 4- Coupling adsorption onto activated carbon and photocatalytic processes for waters treatment S. Rtimi et A. Houas ; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 5- Optical and photocatalytic properties of ZnO:V nanopowder 10 R. Slama, F. Ghribi, J. El Ghoul, A. Houas, C. Barthou, L. El Mir; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'8-2009; 14-15 Avril 2009- Djerba Tunisie) 6- Photocatalytic degradation of methylene blue using TiO2/AC composite prepared by sol-gel method H. Slimen A. Houas, S. Aqurzal, A. Assabbanne, Y.Aiti Chou ; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'8-2009; 14-15 Avril 2009- Djerba Tunisie) 7- Photocatalytic Activity of Ti-SBA-15 and Doped Ti-SBA-15under Visible light at Different intensities H.Lachheb, O.Ahmed , A.Houas and J.P.Nogier; 5° European Meeting on SOLAR CHEMISTRY AND PHOTOCATALYSIS: ENVIRONMENTAL APPLICATIONS (SPEA5; October 2008Palermo- Italie) 8- Photocatalytic Activity of Li-doped TiO2 P25 and PC500 TiO2 photocatalysts under Visible light at different intensities S. Rekiki , A.Houas, J.P.Nogier and J.L. Bonardet; 5° European Meeting on SOLAR CHEMISTRY AND PHOTOCATALYSIS: ENVIRONMENTAL APPLICATIONS (SPEA5; October 2008Palermo- Italie) 9- Photocatalytic Degradation of Methylene Blue by a suspended Mixture of TiO2 and Activated Carbon Irradiated by UV-Light H. Slimen and A.Houas; 5° European Meeting on SOLAR CHEMISTRY AND PHOTOCATALYSIS: ENVIRONMENTAL APPLICATIONS (SPEA5; October 2008- Palermo- Italie) 10- Photocatalytic Degradation of Methylene Blue Using TiO2 /AC Composite Prepared by Sol-gel Method H. Slimen and A.Houas; 5° European Meeting on SOLAR CHEMISTRY AND PHOTOCATALYSIS: ENVIRONMENTAL APPLICATIONS (SPEA5; October 2008- Palermo- Italie) 11- Photocatalytic Activity of Ti-SBA-15 and Li, La, Ce doped Ti-SBA-15 Under Visible or UV Light. S. Rekiki, A. Houas, J.P. Nogier, J. L. Bonardet.; 4th International FEZA Conference "Zeolites and Related Materials: Trends, Targets and Challenges"FEZA-2008, September 2-6, 2008 Paris - France 12- Dégradation Photocatalytique du phénol seul ou en présence d'acides humiques H.Lachheb et A.Houas ; VIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'72008; 15-16 Avril 2008- Rabat Maroc) 13- Preparation of novel x% Li/ TiO2 (x= 1%, 2% and 4%) and their activities under visible light S. Rekiki, A.Houas and J.P. Nogier; VIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'72008; 15-16 Avril 2008- Rabat Maroc) 14- Photocatalytic activity of doped TiO2 in degradation of methylene blue and malic acid in water under visible or UV light A.Houas , L. Elsellami, H. Lachheb and J.P. Nogier ; VIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'7-2008; 15-16 Avril 2008- Rabat Maroc) 11 15- Photocatalytic degradation of phenolic compounds on various supported Titania catalysts H.Lachheb and A.Houas; 5th Arab Congress on Materials Science – ACMS V – 2007, 23-25 Octobre 2007–Gabès Tunisia 16- Adsorption of four phenolic compounds (Hydroquinonen, 4nitrophenol, 2,4-dinitrophenol, and 2,4,6- trinitrophenol) onto an date stones activated carbon (DSCA36-24) A.Houas, and K. Hidouri; 5th Arab Congress on Materials Science – ACMS V – 2007, 23-25 Octobre 2007–Gabès Tunisia 17- Photocatalytic activity of doped TiO2 in degradation of methylene blue and malic acid in water under visible or UV light A.Houas, L.Elsallami, H.Lachheb and J.Ph. Nogier.; 6th European Meeting on Environmental Chemistry- EMEC6 (December 6-10, 2005. Belgrade, Serbia and Montenegro) 18- Dégradation photocatalytique de colorants dans l’eau. Cas de colorants cationiques ou anioniques purs ou en mélange. C.Guillard, H.Lachheb, A.Houas, M.Ksibi, E.Elaloui and J.M.Herrmann. ; Actes du 4° congrès International Gruittee (2001) 93 19- Étude de l'adsorption de quelques composés phénoliques sur du charbon actif préparé à partir de noyaux de dattes DSAC 36-24 Hidouri K., Houas A., Lachheb H., Elaloui E. et Ksibi M. ; International Workshop on Water in the Mediterranean Basin : (Watmed 2002 )10-13 Octobre 2002, Monastir - Tunisie 20- Efficacité photocatalytique d'échantillons de TiO2 industriels pulvérulents ou supportés pour décolorer et dépolluer des effluents textiles. Guillard C., Puzenat E., Lachheb H., Houas A., Elaloui E., Ksibi M., N'Guyen Dinh An C. Dussaud J. et Herrmann J. M. ; International Workshop on Water in the Mediterranean Basin : (Watmed 2002) 1013 Octobre 2002, Monastir – Tunisie 21- Chemical characterization and biodegradability of paper mill effluents Mohamed Ksibi, Elimame Elaloui and Ammar Houas; International Symposium on Environmental Pollution Control and Waste Management, 7-10 January 2002, Tunis 22- TiO2- assisted photodegradation of textile industry waste waters: a study of the degradation of five dyes in aqueous colloidal solutions H. Lachheb, A. Houas, M. Rzaïgui, M. Ksibi, E. Elaloui, C. Guillard, J.-M. Herrmann; Troisième Colloque Sciences et Environnement 2-4 Novembre 2001 Bizerte Tunisie 23- Influence des sels inorganiques sur la dégradation photocatalytique de bleu de methylène H. Lachheb, M. Ksibi, A. Houas, E. Elaloui, C. Guillard, J.-M. Herrmann; Troisième Colloque Sciences et Environnement 2-4 Novembre 2001 Bizerte Tunisie 24- Préparation par voie Sol-Gel et caractérisation physico-chimique des oxydes de titane et test photocatalytique du carmin d'indigo ; K.Khela, E.Alaloui, M. Ksibi et A. Houas ; Troisième Colloque Sciences et Environnement 2-4 Novembre 2001 Bizerte Tunisie 25- Dégradation photocatalytique de colorants dans l'eau. Cas de colorants cationiques ou anioniques pur ou en mélange. 12 C.Guillard, H. Laccheb, E. Elaloui, A. Houas, M.Ksibi and J.M. Herrmann; 4 ° Congrès International GRUTTEE, Limoges 22-23 Novembre 2001 26- Photocatalytic degradation of used waters from textile industries. Case study of methylene blue Houas A., Lachheb H., Ksibi M., Elaloui E., Guillard C., Herrmann J.M.; Third International Symposium on Environmental, Catalysis and Process Engineering ECGP' 3, Fez (Maroc) 13-14 November 2000 27- Revalorisation des sous-produits agricoles: Préparation et caractérisation des charbons actifs préparés à partir des noyaux des dattes. A. Houas, E. Elaloui, L.Khezami et M. Ksibi ; Third International Symposium on Environmental, Catalysis and Process Engineering ECGP' 3, Fez (Maroc) 13-14 November 2000 28C.28- Photocatalytic oxydation of azo, heterocyclic and anthraquinoid dyes in aqueous TiO2 suspensions using UV- irradiation H. Laccheb, M. Ksibi, A. Houas, C. Guillard and J.M. Herrmann; Proc. Inter. Conf. On Wastewater treatment and Re-use adapted to Mediterranean Area (WATRAMA 2000), 25-28 October 2000 29- Mise en évidence des intermédiaires organiques lors de la dégradation du bleu de méthylène par photocatalyse M.Ksibi, H. Lachheb, C. Guillard, E. Elaloui, A. Houas et J.M. Herrmann ; JCO'2000 Journées de Chimie Organique de la Société Chimique de Tunisie et de la SFC, Hammamet (Tunisie) 10-13 Octobre 2000 30- Influence de l'adsorption sur l'acte photocatalytique M.Ksibi, A. Houas, H.Laccheb, E. Elaloui, C. Guillard et J.M. Herrmann ; Journée Interaction Matière Lumière, Gafsa (Tunisie) Mars 2000 31- Conférence : Valorisation des sous produits agricoles : Préparation de charbons actifs à partir de noyaux de dattes A. Houas ; 2eme Séminaire sur la Recherche Universitaire, Levier d'Investissement Sfax (Tunisie) 21-22 Mai 1999 32- Étude de l'élimination des colorants dans l'eau par le charbon actif commercial CECA 40. A. Houas, I. Bakir ; II ème Colloque International Environnement, Catalyse et Génie des Procédés ECGP'2 EST-Fez (Maroc) 18-19 Mai 1998 33- Etude de l'activité des oxydes mixtes Cu-O-M, (M= Cr, Fe) supportés sur Al2O3 pour la conversion de SO2. A. Houas, M. Ksibi, E. Alaloui, J.M. Tatibouet et J. Barrault ; II ème Colloque International Environnement, Catalyse et Génie des Procédés ECGP'2 EST-Fez (Maroc) 18-19 Mai 1998 34- Etude de l'adsorption de bleu de méthylène et de l'orange G sur le charbon actif commercial CECA 1240 A. Houas, I. Bakir, E.Alaloui, M. Ksibi ; 1er Colloque Sciences et Environnement 6-8 Novembre 1997 Bizerte Tunisie 35- On the kinetics of the oxydation of traces of CO on CuO-SnO2 catalysts 13 A.Houas, J.P. Nogier and J.Fraissard; First European Workshop of the Environmental Industrial Catalysis Louvain-la-Neuve , Belgium 9-10 November 1992 POSTERS LIST 1- Elimination d’acides aminés présents dans les eaux L.Elsellami, A.Houas, F. Vocanson et C.Guillard ; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 2- Tertiary water treatment with coupling activated carbon and photocatalysis S. Rtimi et A. Houas ;VIIIeme SymposiumInternational Environnement, Catalyse et Génie des Procédés (ECGP'8-2009; 14-15 Avril 2009Djerba Tunisie) 3- Preparation, characterization and photocatalytic properties of LaxTiyOp (x/y = 4/9, 2/3, 1, and 2) perovskite; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 4- Synthesis, Caracterisation and Photocatalytic Activity of Silica Supported TiO2 O. Ahmed, H. Lachheb, A. Houas and J.P. Nogier; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 5- High activity of AC/TiO2 prepared by Sol-gel method for methylene blue degradation under visible light H. Slimen and A. Houas; VIIIeme Symposium International Environnement, Catalyse et Génie des Procédés (ECGP'82009; 14-15 Avril 2009- Djerba Tunisie) 6- Adsorption de quelques composés phénoliques sur du charbon actif préparé à partir de noyaux de dattes K. Hidouri, H. Lachheb, A. Houas, E. Elaloui, M. Ksibi ; Troisième Colloque Sciences et Environnement 2-4 Novembre 2001 Bizerte Tunisie 7- Préparation et caractérisation des oxydes mixtes supportés sur alumine et tests catalytiques pour l'élimination de SO2 Y. Zidi, E. Elaloui, A. Houas, M. Ksibi ; 1er Colloque Sciences et Environnement 6-8 Novembre 1997 Bizerte Tunisie 14