“Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy Romanian Chemical Society 11th Conference on Colloid and Surface Chemistry Iasi, Romania May 9-11, 2013 CONFERENCE PROGRAM “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania 11th Conference on Colloid and Surface Chemistry Co-presidents Prof. Bogdan C. SIMIONESCU, member of Romanian Academy “Petru Poni” Institute of Macromolecular Chemistry, Iasi, and “Gheorghe Asachi” Technical University of Iasi Dr. Dan Florin ANGHEL “Ilie Murgulescu” Institute of Physical Chemistry, Bucharest Scientific Committee Acad. Bogdan C. SIMIONESCU “Petru Poni” Institute of Macromolecular Chemistry, Iasi, and “Gheorghe Asachi” Technical University of Iasi Dr. Dan-Florin ANGHEL “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest Dr. Maria ZAHARESCU, Corresponding member of Romanian Academy “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest Prof. Gheorghe ZGHEREA “Dunarea de Jos“ University, Galati Dr. Georgeta POPESCU Research Center for Macromolecular and Membrane Materials, Bucharest Assoc. Prof. Constanța “Gheorghe Asachi” Technical University of Iasi, and IBANESCU “Petru Poni” Institute of Macromolecular Chemistry, Iasi Dr. Mariana PINTEALA “Petru Poni” Institute of Macromolecular Chemistry, Iasi Dr. Valeria HARABAGIU “Petru Poni” Institute of Macromolecular Chemistry, Iasi Dr. Luminita MARIN “Petru Poni” Institute of Macromolecular Chemistry, Iasi Dr. Marcela MIHAI “Petru Poni” Institute of Macromolecular Chemistry, Iasi Dr. Vlad Tudor POPA “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest Dr. Oana CARP “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest Prof. Mihaela OLTEANU University of Bucharest Dr. Dan DONESCU ICECHIM, Bucharest Organizing Committee Dr. Magdalena AFLORI Dr. Ioana MOLEAVIN Dr. Daniela IVANOV Dr. Ana Bogdana SIMIONESCU Dr. Adriana BARAN Dr. Gabriela STINGA PhD Student Elena VASILESCU “Petru Poni” Institute of Macromolecular Chemistry, Iasi “Petru Poni” Institute of Macromolecular Chemistry, Iasi “Petru Poni” Institute of Macromolecular Chemistry, Iasi “Petru Poni” Institute of Macromolecular Chemistry, Iasi “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest “Ilie Murgulescu“ Institute of Physical Chemistry, Bucharest 2 11th Conference on Colloid and Surface Chemistry PROGRAM Thursday, May 9 800 – 915 Registration of Participants 15 30 09 – 09 Conference Opening 30 50 09 – 10 Plenary Lectures Chair: Bogdan C. Simionescu 0930 – 1010 UNDERSTANDING AND EXPLOITING THE PHASE BEHAVIOR OF MIXTURES OF OPPOSITELY CHARGED POLYMERS AND SURFACTANTS IN WATER Lennart Piculell Physical Chemistry, Kemicentrum, Lund University, Lund, Sweden 10 50 10 – 10 DNA ASSOCIATION WITH CATIONIC SURFACTANTS AND PROTEINS: PHASE BEHAVIOR, GELS AND NANOPARTICLES Maria Miguel Department of Chemistry, Coimbra University, Coimbra, Portugal and Physical Chemistry, Lund University, Lund, Sweden 1050 – 1110 Coffee Break 10 50 11 – 11 Plenary Lecture Chair: Dan Florin Anghel 1110 – 1150 INTERACTION BETWEEN SURFACTANTS AND CELLULOSE AND ITS DERIVATIVES Björn Lindman Department of Chemistry, Coimbra University, Coimbra, Portugal and Center of Chemistry and Chemical Engineering, Lund University, Lund, Sweden 50 50 11 – 12 Oral Presentations Chair: Maria Bercea 1150 – 1205 SYNTHESIS AND CHARACTERIZATION OF FORSTERITE ENRICHED IN NANO SILVER Marieta-Adriana Naghiu1, Maria Gorea1, Gheorghe Tomoaia2, Gabriel Furtos1, Aurora Mocanu1, Maria Tomoaia-Cotisel1 1 Research Centre of Excellence in Physical Chemistry, “Babes-Bolyai” University of Cluj-Napoca, Cluj-Napoca, Romania 2 Orthopedic Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania 05 20 12 – 12 CROSSLINKABLE AROMATIC/ALICYCLIC COPOLYIMIDES Cristina Vlad, Iuliana Stoica, Dumitru Popovici, Cristina Zgardan, Camelia Hulubei “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 20 35 12 – 12 pH/THERMORESPONSIVE MICROSPHERES OBTAINED FROM PREFORMED POLYMERS FOR CONTROLLED RELEASE OF DRUGS Marieta Constantin, Ionela Asmarandei, Sanda Bucatariu, Valeria Harabagiu, Gheorghe Fundueanu “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 3 11th Conference on Colloid and Surface Chemistry 1235 – 1250 SYNTHESIS, CHARACTERIZATION AND SORPTION PROPERTIES OF COMPOSITE BEADS BASED ON CHITOSAN AND POLY(VINYL AMINE) Ana Irina Cocarta1, Maria Valentina Dinu1, Magdalena Gierszewska-Druzynska2, Ecaterina Stela Dragan1 1 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2 “Nicolaus Copernicus” University, Torun, Poland 1250 – 1430 Lunch 1430 – 1510 Plenary Lecture Chair: Lennart Piculell 1430 – 1510 MACROMOLECULAR SILICON CONTAINING NANO/MICRO PARTICLES AND CAPSULES Stanislaw Slomkowski Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Lodz, Poland 10 40 15 – 15 Coffee Break 40 55 15 – 16 Oral Presentations Chair: Marcela Mihai 1540 – 1555 EFFECT OF C14(EO)10 AND FLUORESCENTLY LABELED PAA UPON THE SECONDARY STRUCTURE OF BSA Anca-Ruxandra Cantemir, Alina Iovescu, Gabriela Stinga, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 1555 – 1610 INTERACTION BETWEEN LIPIDS AND COLLAGEN TYPE 1 Roxana Diana Pasca1, Aurora Mocanu1, Gheorghe Tomoaia2, Ossi Horovitz1, Maria Tomoaia-Cotisel1 1 Research Centre of Excellence in Physical Chemistry, “Babes-Bolyai” University of Cluj-Napoca, Cluj-Napoca, Romania 2 Orthopedic Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania 10 25 16 – 16 TIME- AND pH-DEPENDENT COPPER BINDING TO Aβ1-16 PEPTIDE Adina Alexandra Mitel1,2, Manuela Murariu2, Gabi Drochioiu3 1 “Gheorghe Asachi” Technical University of Iasi, Iasi, Romania 2 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 3 Faculty of Chemistry, “Al. I. Cuza” University of Iasi, Iasi, Romania 1625 – 1640 MOLECULAR CHARACTERIZATION OF NEURONAL PROTEIN AGGREGATES BY MASS SPECTROMETRY-BASED FOOTPRINTING METHODS Laura Ion1, Brian Gau2, Michael Gross2, Manuela Murariu3, Brindusa Alina Petre1,2 1 Group of Biochemistry, Faculty of Chemistry, "Al. I. Cuza" University of Iasi, Iasi, Romania 2 Department of Chemistry, Center for Biomedical and Bioorganic Mass Spectrometry, Washington University in St. Louis, St. Louis, MO, USA 3 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 4 11th Conference on Colloid and Surface Chemistry 1640 – 1655 AMPHIPHILIC POLYTHIOPHENES – A MULTIFUNCTIONAL BIOMEDICAL PLATFORM Anca-Dana Bendrea1, Luminita Cianga1, Georgina Fabregat2, Luis J. del Valle2, Carlos Aleman2, Suna Timur3, Ioan Cianga1 1 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2 Departament d’Enginyeria Química, E. T. S. d’Enginyers Industrials, Universitat Politècnica de Catalunya, Barcelona, Spain 3 Departament of Biochemistry, EGE University, Izmir, Turkey 1655 – 1715 Coffee Break 15 00 17 – 19 Poster Session 1900 – … Conference Dinner 5 11th Conference on Colloid and Surface Chemistry Friday, May 10 0900 – 1020 Plenary Lectures Chair: Björn Lindman 0900 – 940 POLYGLYCIDOL – SURFACE ACTIVE POLYMER FOR NOVEL BIOMEDICAL MATERIALS. PARTICLES AND DERIVED PRODUCTS Teresa Basinska Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Lodz, Poland 40 20 09 – 10 DESIGN, SYNTHESIS AND INTERACTION WITH IONIC SPECIES OF POROUS COMPOSITE HYDROGELS Ecaterina Stela Dragan “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 1020 – 1040 Coffee Break 40 20 10 – 11 Plenary Lecture Chair: Stanislaw Slomkowski 1040 – 1120 CRYOGENIC TEMPERATURE ELECTRON MICROSCOPY IN NANO- AND NANOBIOSCIENCE AND TECHNOLOGY RESEARCH Yeshayahu (Ishi) Talmon Department of Chemical Engineering and The Russell Berrie Nanotechnology Institute (RBNI), Technion - Israel Institute of Technology, Haifa, Israel 20 40 11 – 11 Coffee Break 40 40 11 – 12 Oral Presentations Chair: Luminita Marin 1140 – 1155 HYBRID MATERIALS BASED ON POLY(VINYL ALCOHOL) – HYDROTALCITES LIKE CLAYS: STUDIES ON THEIR RHEOLOGICAL CHARACTERISTICS Livia Elena Bibire1,2, Gabriela Carja1, Maria Bercea2 1 Department of Chemical Engineering, Faculty of Chemical Engineering and Environmental Protection, Gh. Asachi Technical University of Iasi, Iasi, Romania 2 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 55 10 11 – 12 INNOVATIVE TECHNIQUE TO ENHANCE THE SECURITY OF VALUABLE PAPERS USING THE SUPERPARAMAGNETIC FINGERPRINT OF MAGNETIC NANOPARTICLE DISPERSIONS Dan Buteica1, Constantin Constantin1, Vlad Socoliuc2, Alina Moaca2 1 SC CEPROHART SA Braila, Romania 2 Center for Fundamental and Advanced Technical Research, Romanian Academy, Timisoara, Romania 1210 – 1225 EVALUATION OF NEW DIMETHACRYLATES USED IN FORMATION OF POLYMER COMPOSITES WITH GOLD NANOPARTICLES Andreea Laura Chibac, Violeta Melinte, Tinca Buruiana, Emil C. Buruiana “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 6 11th Conference on Colloid and Surface Chemistry 1225 – 1240 CALCIUM CARBONATE/MAGNETITE/POLYMER MICROPARTICLES Marcela Mihai1, Florica Doroftei1, Vlad Socoliuc2, Ladislau Vekas2, Bogdan C. Simionescu1,3 1 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2 Center for Fundamental and Advanced Technical Research, Romanian Academy, Timisoara, Romania 3 Department of Natural and Synthetic Polymers, Faculty of Chemical Engineering and Environmental Protection, "Gheorghe Asachi" Technical University of Iasi, Iasi, Romania 40 00 12 – 14 Lunch 00 30 14 – 15 Visit of “Petru Poni” Institute of Macromolecular Chemistry 30 50 15 – 16 Plenary Lectures Chair: Yeshayahu (Ishi) Talmon 1530 – 1610 QUARTER CENTURY PROGRESS AND NEW HORIZONS IN CLUJ-NAPOCA COLLOID SCIENCE. FROM MULTIFUNCTIONAL BIO-INTERFACES AND SELF-ASSEMBLED MONOLAYERS TO NANOSTRUCTURED BIOMATERIALS Maria Tomoaia-Cotisel “Babes-Bolyai” University of Cluj-Napoca, Cluj-Napoca, Romania 10 50 16 – 16 DESIGNING SIMULTANEOUS ANTIMICROBIAL AND ANTICOAGULANT SURFACES BASED ON NANOPARTICLES AND POLYSACCHARIDES Stefan Spirk Institute for the Engineering and Design of Materials, University of Maribor, Slovenia, and Institute for Chemistry and Technology of Materials, Graz University of Technology, Graz, Austria 50 10 16 – 17 Coffee Break 10 35 17 – 17 Keynote Lecture Chair: Teresa Basinska 1710 – 1735 HYALURONAN – FROM STRUCTURAL SIMPLICITY TO BIOMEDICAL APPLICATIONS DIVERSITY Daniela Ivanov “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 1735 – 1850 Oral Presentations Chair: Stefan Spirk 1735 – 1750 PREPARATION AND OPTICAL PROPERTIES OF COLLOIDAL PHOTONIC CRYSTALS EMBEDDED IN HYDROPHILIC POLYMER GELS Paulina Pomykala,Teresa Basinska, Stanislaw Slomkowski Center of Molecular and Macromolecular Studies of Polish Academy of Sciences, Lodz, Poland 50 05 17 – 18 AGGREGATION BEHAVIOR OF HYDROPHOBICALLY MODIFIED POLYACRYLATES IN AQUEOUS SOLUTIONS. A VISCOSITY AND FLUORESCENCE STUDY Ludmila Aricov, Adriana Baran, Marieta Balcan, Cristina Florentina Mihailescu and Dan-Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 7 11th Conference on Colloid and Surface Chemistry 1805 – 1820 DETERMINATION OF CRITICAL MICELLE CONCENTRATION BY CAPILLARY ELECTROPHORESIS USING A FLUORESCENT DYE Elena-Livia Vasilescu, Marieta Balcan, Gabriela Stinga, Adriana Baran, Ioana Catalina Vacaresteanu, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 20 35 18 – 18 PREPARATION AND CHARACTERIZATION OF CHITOSAN-SODIUM LAURYL ETHER SULFATE COMPLEXES Sandu Peretz1, Dan Florin Anghel1, Manuela Florea-Spiroiu2, Cristina Stoian3, Gheorghe Zgherea3 1 Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 2 Department of Physical Chemistry, University of Bucharest, Bucharest, Romania 3 Department of Chemistry, Faculty of Sciences and Environment, “Dunarea de Jos” University of Galati, Galati, Romania 35 50 18 – 18 ASSESSING THE HYDROPHOBIC MICRODOMAINS IN POLY(METHACRYLIC ACID) – SURFACTANT SOLUTIONS Alina Iovescu, Adriana Baran, Dan Florin Anghel, Shuji Saito, Gabriela Stinga Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Bucharest, Romania 00 19 – … Dinner 8 11th Conference on Colloid and Surface Chemistry Saturday, May 11 900 – 940 Plenary Lecture Chair: Maria Miguel 900 – 940 FLUORESCENCE AS A MEANS TO INVESTIGATE SELF – ASSEMBLED SYSTEMS Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 940 – 1000 Coffee Break 00 00 10 – 11 Oral Presentations Chair: Daniela Ivanov 1000 – 1015 A SOL-GEL APPROACH TOWARDS ORGANIC – INORGANIC SUPERHYDROPHOBIC AND FLUORESCENT SURFACES Ioana Catalina Vacaresteanu, Cornelia Ilie, Dan Florin Anghel, Elena Livia Vasilescu, Ludmila Aricov Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 1015 – 1030 POROUS POLYELECTROLYTE MULTILAYERS TAILORED BY DEPOSITION CONDITIONS AND POST-TREATMENT EFFECTS Claudiu-Augustin Ghiorghita, Florin Bucatariu, Ecaterina Stela Dragan ”Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 1030 – 1045 pH-DEPENDENT LOADING AND RELEASE OF A CATIONIC DYE IN MULTILAYER FILMS BASED ON MALEIC ACID TERPOLYMERS WITH WEEK AND STRONG ACID MOIETIES Irina Popescu, Dana M. Suflet, Irina M. Pelin “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 1040 – 1100 INJECTABLE THERMOREVERSIBLE POLYURETHANE HYDROGELS Luiza M. Gradinaru1, Mioara Drobota1, Constantin Ciobanu1, Stelian Vlad1, Maria Bercea1, F. Quaini2 1 “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2 University of Parma, Parma, Italy 1100 – 1130 Conference Closing 1200 – 1800 Iasi Sightseeing 9 11th Conference on Colloid and Surface Chemistry Posters Thursday, May 9 (1715 – 1900) Chairs: Magdalena Aflori Ioana Moleavin P1. The effect of pH, ionic strength and cationic surfactant on pyrene-labeled poly(acrylic P2. P3. P4. P5. P6. P7. acid) in aqueous solution Cristina Florentina Mihailescu, Cornelia Ilie, Monica Elisabeta Maxim, Marieta Balcan, Dan Florin Anghel Laboratory of Colloids,“Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania Comparing the spectral properties of pyrene as such, as label and derivative in the presence of nonionic surfactant and nonionic surfactant-polyelectrolyte systems Adriana Baran1, Gabriela Stinga1, Dan Florin Anghel1, Alina Iovescu1, Cristina Florentina Mihailescu1, Madalina Tudose2, Petre Ionita3 1 Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 2 Coordination and Supramolecular Chemistry Laboratory, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 3Organic Chemistry Department, University of Bucharest, Bucharest, Romania Microstructure, mechanical properties and corrosion resistance of a new bioalloy in artificial saliva J. M. Calderon Moreno, M. Popa, C. Vasilescu, S. I. Drob, E. I. Neacsu, E. Vasilescu “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania Spectroscopic and molecular modelling studies on pyrene-labeled polyelectrolyte Bovine Serum Albumin systems Cornelia Ilie, Anca-Ruxandra Cantemir, Adriana Baran, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania Viscoelastic properties of hydrophobically modified polyacrylates in thin liquid films and bulk solution Alina Iovescu1, Elena Mileva2, Khristo Khristov2, Gabriela Stinga1, Borislav Soklev2, Hristina Petkova2, Cristina-Florentina Mihailescu1, Dan Florin Anghel1, Roumen Todorov2, Ludmila Aricov1 1 Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Bucharest, Romania 2 Institute of Physical Chemistry, Bulgarian Academy of Science, Sofia, Bulgaria The effect of ethoxylated nonionic surfactants on pyrene-labeled polymers Monica Elisabeta Maxim, Gabriela Stinga, Alina Iovescu, Adriana Baran, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania Microemulsions containing diesel and vegetable oil as alternative fuels for internal combustion engines Cristina-Florentina Mihailescu, Marieta Balcan, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 10 11th Conference on Colloid and Surface Chemistry P8. Anodic electrodeposited films on new bioalloy surface M. Popa, C. Vasilescu, S. I. Drob, P. Osiceanu, M. Anastasescu, J. M. Calderon Moreno, M. V. Popa “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania P9. Synthesis of cadmium sulphide nanoparticles in presence of polymers and their photoluminescent properties Sandu Peretz, Dan Florin Anghel, Adriana Baran, Alina Iovescu Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania P10. Characterization of a new green organic coating S. I. Drob1, C. Pirvu2, P. Drob, J. M. Calderon Moreno1, C. Vasilescu1, M. V. Popa1 1“Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania 2Politehnica University of Bucharest, Bucharest, Romania P11. Photophysics of pyrene labeled poly(acrylic acid) confined into nonaqueous micellar media Gabriela Stinga, Adriana Baran, Alina Iovescu, Monica Maxim, Marieta Balcan, Elena Vasilescu, Dan Florin Anghel Laboratory of Colloids, “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Bucharest, Romania P12. Unconventional obtaining technologies for TiNi shape memory alloys used in biomedical applications C.D. Cirstea1, M. Lungu1, V. Marinescu1, D. Talpeanu1, V. Cirstea2, M. Lucaci1, V. Tsakiris1, 3D. Raducanu 1National Institute for Research and Development in Electrical Engineering INCDIE ICPECA, Bucharest, Romania 2Military Equipments and Technology Research Agency, Clinceni, Ilfov, Romania 3Politehnica University of Bucharest, Bucharest, Romania P13. Modified surfactant prussian blue on screen-printed carbon electrodes for H2O2 detection Florentina Hutanu, Gheorghe Gutt, Marius Baesu ”Stefan cel Mare” University of Suceava , Suceava, Romania P14. Physical and chemical characterization of inclusion complex. Made of lipoic acid and cyclodextrins Szabolcs Santa, Csaba-Pal Racz, Maria Tomoaia-Cotisel Research Centre of Excellence in Physical Chemistry, “Babes-Bolyai” University of ClujNapoca, Cluj-Napoca, Romania P15. Nano erosion of marble under acid rain. AFM investigation Alexandra Gertrud Caprar1, Ioan Petean1, George Arghir2, Liviu Dorel Bobos1, Ioan Iurcut1, Maria Tomoaia Cotisel1 1 Faculty of Chemistry and Chemical Engineering, “Babeş-Bolyai” University of ClujNapoca, Cluj-Napoca, Romania 2 Faculty of Materials Science and Engineering, Technical University of Cluj-Napoca, Cluj-Napoca, Romania 11 11th Conference on Colloid and Surface Chemistry P16. Multifunctional biomaterials based on hydroxyapatite and collagen type 1 with P17. P18. P19. P20. P21. P22. potential applications in medicine Ana Madalina Budaca1, Alexandra Ioana Gog1, Aurora Mocanu1, Gheorghe Tomoaia2, Liviu Dorel Bobos1, Maria Tomoaia-Cotisel1 1 Research Centre of Excellence in Physical Chemistry, “Babes-Bolyai” University of ClujNapoca, Cluj-Napoca, Romania 2 Orthopedic Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, ClujNapoca, Romania Surface characterization of some bioadhesives with potential applications in medicine. AFM investigation Cristina Prejmerean1, Corina-Lacramioara Garbo2, Ioana-Maria Hodisan1, Ancuta Danisteanu2, Ioan Petean2, Aurora Mocanu2, Gabriel Furtos1,2, Maria Tomoaia-Cotisel2 1 “Raluca Ripan” Chemistry Research Institute, “Babes-Bolyai” University of Cluj-Napoca, Cluj-Napoca, Romania 2 Faculty of Chemistry and Chemical Engineering, “Babes-Bolyai” University of ClujNapoca, Cluj-Napoca, Romania Mass spectrometric based methods for rigorous characterization of antibody-antigen interaction Laura Ion1,2, Claudia Andries1,2, Mihaela Stumbaum2 , Michael Przybylski2, Brindusa - Alina Petre 1,2 1Faculty of Chemistry, Group of Biochemistry, “Al. I. Cuza” University of Iasi, Iasi, Romania 2Laboratory of Analytical Chemistry and Biopolymer Structure Analysis, Department of Chemistry, University of Konstanz, Konstanz, Germany Photosensitive biomaterials for cell culture applications Cristina-Maria Paius1, Norica Nichita2, Licinio Rocha3, Nicolae Hurduc1 1 “Gh. Asachi” Technical University of Iasi, Iasi, Romania 2Department of Viral Glycoproteins, Institute of Biochemistry of the Romanian Academy, Bucharest, Romania 3CEA, LIST Saclay, Laboratoire Capteurs et Architectures Electroniques, France Theoretical studies of amphiphilic azo-polisiloxanes on self-assembly micellar systems Elena-Luiza Epure1, Cristina-Maria Paius1, Ioana Moleavin2, Nicolae Hurduc 1 1Faculty of Chemical Engineering and Environmental Protection, Department of Natural and Synthetic Polymers, “Gheorghe Asachi” Technical University of Iasi, Iasi, Romania 2“Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania Metal binding to Ala- and Ser-mutant Aβ1-16 peptides: TEM and AFM investigation Adina Alexandra Mitel1,2, Manuela Murariu2, Brandusa-Alina Petre3, Marcela Mihai2, Gabi Drochioiu3 1“Gh. Asachi” Technical University of Iasi, Iasi, Romania 2“Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 3Faculty of Chemistry, “Al. I. Cuza” University of Iasi, Iasi, Romania Characterization of some polyurethane membranes and the nystatin delivery study M. Mandru1, L.M. Gradinaru1, C. Ciobanu1, S. Vlad1, M. Bercea1, M. Butnaru3, M. Popa 1“Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2Faculty of Chemical Engineering and Environmental Protection, ”Gh. Asachi” Technical University of Iasi, Iasi, Romania 3Faculty of Medical Bioengineering, “Gr. T. Popa” University of Medicine and Pharmacy, Iasi, Romania 12 11th Conference on Colloid and Surface Chemistry P23. Chain stereoregularity of poly(dimethylaminoethyl methacrylate) and its benzyl P24. P25. P26. P27. P28. P29. P30. P31. chloride quaternized product from proton NMR spectra Gabriela Liliana Ailiesei, Ecaterina Stela Dragan, Virgil Barboiu “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania Thermodynamic behaviour of xanthan solutions Cristina-Eliza Brunchi, Maria Bercea, Simona Morariu “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania Enzymes immobilization onto single polycation cross-linked multilayers deposited onto silica microparticles and silicon wafers Claudiu-Augustin Ghiorghita, Florin Bucatariu, Ecaterina Stela Dragan “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania New anionic biomicrogels. Preparation, characterization, and in vitro drug release studies Dana M. Suflet, Irina Popescu, Irina M. Pelin “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania The synthesis of grafted polytriphenylamine using in tandem atom transfer radical polymerization and oxidative polycondensation Oana Iuliana Negru, Mircea Grigoras “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania Crosslinked beads based on diallyl maleate Cristina Doina Vlad, Silvia Vasiliu, Stefania Racovita, Cristina Zgardan “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania New hollow calcium carbonate/polyanion microspheres Florica Doroftei1, Marcela Mihai1, Bogdan C. Simionescu1,2 1Petru Poni“ Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2"Gh. Asachi" Technical University of Iasi, Iasi, Romania pH/thermosensitive hydrogel incorporating chitosan microspheres Marieta Constantin, Sanda Bucatariu, Ionela Asmarandei, Valeria Harabagiu, Gheorghe Fundueanu “Petru Poni” Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania Synthesis and characterization of some P(MAA-co-AAM) cryogels Ana Irina Cocarta1, Magdalena Gierszewska-Druzynska2, Ecaterina Stela Dragan1 1Petru Poni“ Institute of Macromolecular Chemistry, Romanian Academy, Iasi, Romania 2“Nicolaus Copernicus” University, Torun, Poland 13 11th Conference on Colloid and Surface Chemistry SPONSORS Grant Agreement No. 264115 (CSA-SA FP7-REGPOT-2010-1) Strengthening the Romanian Research Capacity in Multifunctional Polymeric Materials (STREAM) S. C. ABL&E-JASCO România S.R.L. Cluj-Napoca 14