Ana Margarida Madeira Viegas de Barros Timmon

Professor Auxiliar

Contacto

Departamento

  • Química
  • 29.1.34

Investigação

Ligações

Últimas Notícias

Perfil biográfico

Education: (i) PhD in Chemistry from the University of Manchester under the supervision of Professor Philip Hodge, Thesis: “The Synthesis and Study of Novel Materials for Use as Functional LB Films” (1997);  (ii) M.Sc. in Bioactive Molecules, University of North London (1992); (iii) 4th year of the Course of Applied Chemistry - Organic Chemistry, Univ. Nova de Lisboa (1990); (iv) B.Sc. in Chemical Engineering, ISEL (1988).

Professional Experience:

Since July 1996 - Universidade de Aveiro – Assistant Professor at the Dept. of Chemistry responsible for a variety of courses on Polymers and Chemical Engineering laboratories. During this period, amongst various administrative jobs, has participated in the preparation of two Erasmus Mundus MSc programmes in the field of Materials Science which she coordinated and/or was/is member of the coordination team;

1993 - 1996 - University of Manchester - Dept. of Chemistry (Polymer Section) - Research Assistant. Synthesis of amphiphilic polymers and calixarenes; Study of monolayer properties, fabrication and characterization of the derived Langmuir-Blodgett films.

1993 - 6 months contract at SHELL (Kent) - Dept. of Environment - Research Assistant. Bioremediation and analyses of soils and ground waters.

1991 - 1993 KODAK (London) - Dept. of Emerging Technologies - Synthetic Chemist. Synthesis of new polymeric surfactants for drug delivery and imaging; use of a computer controlled reactor.

1987 - 1990 LNETI (Queluz) - Dept. of Chemical Technologies - Research Assistant. Synthesis, scale-up and purification of resinic acids derivatives.

Interesses científicos

Synthesis and characterization of functional polymer based nanocomposites (PFN) via in situ polymerization techniques namely emulsion and miniemulsion; Radical controlled/living polymerization mechanisms namely ATRP and RAFT; Surface modification of inorganic nanoparticles for the preparation of PFN; Use of polysaccharides and other materials from renewable resources  to prepare polymer based nanocomposites and hybrid materials;Thermal analysis; Biosensors and Colloids.

Projectos financiados

- FCT-IUPAC/0001/2009-Encircle-Polymer-ENCapsulation of anisotropic InoRganic partiCLEs by RAFT-mediated emulsion polymerization” , 1-07-2011 -30_06-2014 (95.000,00 €) ; National Project Coordinator.

- EXPL/CTM-ENE/0548/2012 – “CelFuelCel – Bacterial Cellulose membranes for proton exchange fuel cells”; 1-1-2013 to: 31-12-2013  (48.082,00 €); - team member.

- RECI/CTM-CER/0336/2012 – “Heat@UA  Facing the challenges of characterizing novel thermal materials and processes”; 1/3/2013 to 31/12/2015 (425.134,00 €); - team member.

Research funded via QREN

-  Greenpec, July 2013 - June 2015 ( 351.524, 88 €); - team member.

- FlexiRecover, December 2015 - November 2018 (349.812,37 €); - team member.

- Condade - Inovadores adesivos têxteis condutores, 2018 - 2020; - team member

- POCI-01-0247-FEDER-007678, “SGH - SMART GREEN HOMES”; POCI/
SAICTPAC/0032/2015

- POCI/SAICTPAC/0032/2015, "UniRCell - Utilized regenerative fuel cell for
efficient renewable energy supply: from materials to device", 1-1-2017
to   31-12-2019; - team member.

- "Inpactus - Produtos e Tecnologias Inovadores a partir do Eucalipto", 2018 - 2021

 

 

 

 

 

 

Publicações seleccionadas

List of most representative publications during the last 5 years  

Book Chapters

  • Silva L , Flores-Cohen I, Vieira N, Barros Timmons A, Sequeira P (2016), “Durability of ETICS and Premixed One-Coat Renders in Natural Exposure Conditions”. In Peixoto de Freitas V, Costa A, Delgado J.M.P.Q. (ed.). In “Building Pathology and Rehabilitation”, Singapore, Springer, pp . ISBN 978-981-10-0647-0
  • 3 -Barros-Timmons A, Oliveira F, Lopes-da-Silva JA (2017), “Organic-inorganic nanocomposites derived from polysaccharides: challenges and opportunities” in Thakur V K, Thakur MK, Kessler MR (ed.). In "Handbook of Composite from Renewable Materials", volume 7, Nanocomposites: Science and Fundamentals, Wiley-Scrivener Publishing . ISBN: 978-1-119-22381-8.
  • Scientific papers: 
  • Carlos Mendonça, Debora T. Balogh, Simone C. Barbosa, Tânia E. Sintra, Sónia P. M. Ventura, Luís F. G. Martins, Pedro Morgado, Eduardo J. M. Filipe, João A. P. Coutinho,
    Osvaldo N. Oliveira Jr. and Ana Barros-Timmons, “Understanding the Interactions
    of Imidazolium-based Ionic Liquids with Cell Membrane Models”,  Physical Chemistry Chemical Physics, 2018
  • Ana Antunes, Maria Rêgo, Nádia Paiva, João Ferra, Jorge Martins, Luisa Carvalho, Ana Barros Timmons; Fernão Magalhães, “"Introducing flexibility in UF resins: copolymerization
    with polyetheramines", Journal of Polymer Science, Part A: Polymer Chemistry (2018)
  • N. V. Gama, A. Ferreira, A. Barros-Timmons, “Polyurethane foams: past, present and future”, Materials (2018)
  • C. Amaral, R. Vicente, P.A.A.P. Marques, A. Barros-Timmons, “Phase change materials and carbon nanostructures for thermal energy storage: A literature review”, Renewable  & Sustainable Energy Reviews, 79, (2017), 1212–1228
  • Nuno Gama, Luis Cadillon Costa, Vitor Amaral, Artur Ferreira, Ana Barros-Timmons, “Insights into the physical properties of biobased polyurethane/expanded graphite composite foams”, Composites Science and Technology 138 (2017) 24-31
  • João M. Campos, Ana M. Ferraria, Ana M. Botelho do Rego, M. Rosário Ribeiro, Ana Barros-Timmons, “Studies on PLA grafting onto graphene oxide and its effect on the ensuing composite films”, Materials Chemistry and Physics 166 (2015) 122 -132.
  • Sónia O. Pereira, Tito Trindade and Ana Barros-Timmons, “Biotinylation of optically responsive gold/polyelectrolyte nanostructures”, Gold Bull, online December 2014. DOI 10.1007/s13404-014-0153-x
  • J Gadim,A Figueiredo, N Rosero-Navarro, C Vilela, J Gamelas, A Barros-Timmons,C Neto, A Silvestre, C Freire,F Figueiredo,"Nanostructured bacterial cellulose–poly(4-styrene sulfonic acid) composite membranes with high storage modulus and protonic conductivity",ACS Appl Mater Interfaces,28;6(10):7864 (2014)
  • Belinda Soares, Nuno Gama, Carmen Freire, Ana Barros-Timmons, Inês Brandão, Rui Silva, Carlos P Neto, Artur Ferreira, “Ecopolyols production from industrial cork powder via acid liquefaction using polyhydric alcohols”, ACS Sustainable Chem. Eng., 2014, 2 (4), pp 846–854; DOI: 10.1021/sc400488c
  • Paula S. S. Lacerda, Ana M. M. V. Barros-Timmons, Carmen S. R. Freire, Armando J. D. Silvestre, Carlos P. Neto, “Nanostructured composites obtained by ATRP sleeving of bacterial cellulose nanofibers with acrylate polymers”, Biomacromolecules, 14, 2063−2073 (2013).
  • M Ghislandi, KSchulte, A.      Barros-Timmons and Luis A. S. A. Prado, “Effect of filler
         functionalization on thermo-mechanical properties of Polyamide 12 / Carbon
         nanofibers composites: A study of filler-matrix molecular interactions”, J      Mater Sci, 48, 24, 8427-8437 (2013)  (DOI      10.1007/s10853-013-7655-4).  
  • Adriano A. Torrano,      Ângela S. Pereira, Osvaldo N. Oliveira Jr and Ana Barros-Timmons, “Probing      the Interaction of Oppositely Charged Gold Nanoparticles with DPPG and      DPPC Langmuir Monolayers as Cell Membrane Models”, Colloids and      Surfaces B: Biointerfaces, 108 (2013) 120– 126.

 

Projectos

Publicações

Surface treatment of eucalyptus wood for improved HDPE composites properties

Gama, N; Barros-Timmons, A; Ferreira, A; Evtuguin, D
2020, JOURNAL OF APPLIED POLYMER SCIENCE, 137, 17.
ISBN: 1097-4628

Effect of different catalysts on the oxyalkylation of eucalyptus Lignoboost (R) kraft lignin

Vieira, FR; Barros-Timmons, A; Evtuguin, DV; Pinto, PCR
2020, HOLZFORSCHUNG, 74, 6, 567-576.
ISBN: 1437-434X

Biofunctional Polymer Coated Au Nanoparticles Prepared via RAFT-Assisted Encapsulating Emulsion Polymerization and Click Chemistry

Pereira, SO; Trindade, T; Barros-Timmons, A
2020, POLYMERS, 12, 7.
ISBN: 2073-4360

Development of polyurethane foam incorporating phase change material for thermal energy storage

Amaral, C; Pinto, SC; Silva, T; Mohseni, F; Amaral, JS; Amaral, VS; Marques, PAAP; Barros-Timmons, A; Vicente, R
2020, JOURNAL OF ENERGY STORAGE, 28.

Effects of resin content on mechanical properties of cork-based panels bound with melamine-urea-formaldehyde and polyurethane binders

Antunes, A; Pereira, J; Paiva, N; Ferra, J; Martins, J; Carvalho, L; Barros-Timmons, A; Magalhaes, FD
2020, INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 101.
ISBN: 1879-0127

Yarrowia lipolytica Adhesion and Immobilization onto Residual Plastics

Botelho, A; Penha, A; Fraga, J; Barros-Timmons, A; Coelho, MA; Lehocky, M; Stepankova, K; Amaral, P
2020, POLYMERS, 12, 3.
ISBN: 2073-4360

Grafting Poly(Methyl Methacrylate) (PMMA) from Cork via Atom Transfer Radical Polymerization (ATRP) towards Higher Quality of Three-Dimensional (3D) Printed PMMA/Cork-g-PMMA Materials

Lacerda, PSS; Gama, N; Freire, CSR; Silvestre, AJD; Barros-Timmons, A
2020, POLYMERS, 12, 9.
ISBN: 2073-4360

Impact of critical micelle concentration of macroRAFT agents on the encapsulation of colloidal Au nanoparticles

Pereira, SO; Trindade, T; Barros-Timmons, A
2019, JOURNAL OF COLLOID AND INTERFACE SCIENCE, 545, 251-258.
ISBN: 1095-7103

Impact of the Synthesis Procedure on Urea-Formaldehyde Resins Prepared by Alkaline-Acid Process

Goncalves, C; Pereira, J; Paiva, N; Ferra, J; Martins, J; Magalhaes, F; Barros-Timmons, A; Carvalho, L
2019, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 58, 14, 5665-5676.

Insights into the photoluminescence properties of gel-like carbon quantum dots embedded in poly(methyl methacrylate) polymer

Rodrigues, J; Pereira, SO; Teixeira, SS; Zhou, YQ; Peng, ZL; Liyanage, PY; Leblanc, RM; Barros-Timmons, AMMV; Costa, LC; Costa, FM; Monteiro, T
2019, MATERIALS TODAY COMMUNICATIONS, 18, 32-38.

Impact of alkaline-acid and strongly acid process on the synthesis of urea-formaldehyde resins and derived composites: a comparison study

Gon?alves, C; Pereira, J; Almeida, M; Paiva, NT; Ferra, JM; Martins, JM; Magalhaes, FD; Barros-Timmons, A; Carvalho, LH
2019, EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS, 77, 6, 1177-1187.
ISBN: 1436-736X

3D printed cork/polyurethane composite foams

Gama, N; Ferreira, A; Barros-Timmons, A
2019, MATERIALS & DESIGN, 179.
ISBN: 1873-4197

Interaction of Cationic, Anionic, and Nonionic Macroraft Homo- and Copolymers with Laponite Clay

Chaparro, TD; Silva, RD; Monteiro, IS; Barros-Timmons, A; Giudici, R; dos Santos, AM; Bourgeat-Lami, E
2019, LANGMUIR, 35, 35, 11512-11523.

Cure and performance of castor oil polyurethane adhesive

Gama, N; Ferreira, A; Barros-Timmons, A
2019, INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 95.
ISBN: 1879-0127

Monodisperse N-Doped Graphene Nanoribbons Reaching 7.7 Nanometers in Length

Cortizo-Lacalle, D; Mora-Fuentes, JP; Strutynski, K; Saeki, A; Melle-Franco, M; Mateo-Alonso, A
2018, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 57, 3, 703-708.

Effect of unrefined crude glycerol composition on the properties of polyurethane foams

Gama, NV; Soares, B; Freire, CSR; Silva, R; Ferreira, A; Barros-Timmons, A
2018, JOURNAL OF CELLULAR PLASTICS, 54, 3, 633-649.

Blocked melamine-urea-formaldehyde resins and their usage in agglomerated cork panels

Antunes, A; Gomes, A; Paiva, N; Ferra, J; Martins, J; Carvalho, L; Barros-Timmons, A; Magalhaes, FD
2018, JOURNAL OF APPLIED POLYMER SCIENCE, 135, 35.

Polymer@gold Nanoparticles Prepared via RAFT Polymerization for Opto-Biodetection

Pereira, SO; Barros-Timmons, A; Trindade, T
2018, POLYMERS, 10, 2.

Understanding the interactions of imidazolium-based ionic liquids with cell membrane models

Mendonca, CMN; Balogh, DT; Barbosa, SC; Sintra, TE; Ventura, SPM; Martins, LFG; Morgado, P; Filipe, EJM; Coutinho, JAP; Oliveira, ON; Barros-Timmons, A
2018, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 20, 47, 29764-29777.

Partial replacement of melamine by benzoguanamine in MUF resins towards improved flexibility of agglomerated cork panels

Antunes, A; Duarte, M; Paiva, N; Ferra, J; Martins, J; Carvalho, L; Barros-Timmons, A; Magalhaes, FD
2018, INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 87, 142-150.

Polyurethane Foams: Past, Present, and Future

Gama, NV; Ferreira, A; Barros-Timmons, A
2018, MATERIALS, 11, 10.

Thermal Energy Storage and Mechanical Performance of Crude Glycerol Polyurethane Composite Foams Containing Phase Change Materials and Expandable Graphite

Gama, NV; Amaral, C; Silva, T; Vicente, R; Coutinho, JAP; Barros-Timmons, A; Ferreira, A
2018, MATERIALS, 11, 10.

Introducing Flexibility in Urea-Formaldehyde Resins: Copolymerization with Polyetheramines

Antunes, A; Rego, M; Paiva, N; Ferra, J; Martins, J; Carvalho, L; Barros-Timmons, A; Magalhaes, FD
2018, JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 56, 16, 1834-1843.

Highly flexible glycol-urea-formaldehyde resins

Antunes, A; Paiva, N; Ferra, J; Martins, J; Carvalho, L; Barros-Timmons, A; Magalhaes, FD
2018, EUROPEAN POLYMER JOURNAL, 105, 167-176.

Enhancement of physical and reaction to fire properties of crude glycerol polyurethane foams filled with expanded graphite

Gama, NV; Silva, R; Mohseni, F; Davarpanah, A; Amaral, VS; Ferreira, A; Barros-Timmons, A
2018, POLYMER TESTING, 69, 199-207.

Utilization and characterization of amino resins for the production of wood-based panels with emphasis on particleboards (PB) and medium density fibreboards (MDF). A review

Goncalves, C; Paiva, NT; Ferra, JM; Martins, J; Magalhaes, F; Barros-Timmons, A; Carvalho, L
2018, HOLZFORSCHUNG, 72, 8, 653-671.

Statistical evaluation of the effect of urea-formaldehyde resins synthesis parameters on particleboard properties

Goncalves, C; Pereira, J; Paiva, NT; Ferra, JM; Martins, J; Magalhaes, F; Barros-Timmons, A; Carvalho, L
2018, POLYMER TESTING, 68, 193-200.

A Comparative Study of Chemical Routes for Coating Gold Nanoparticles via Controlled RAFT Emulsion Polymerization

Pereira, SO; Barros-Timmons, A; Trindade, T
2017, PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 34, 2.

Investigation of the Adsorption of Amphipathic macroRAFT Agents onto Montmorillonite Clay

Silva, RD; Monteiro, IS; Chaparro, TD; Hardt, RS; Giudici, R; Barros-Timmons, A; Bourgeat-Lami, E; dos Santos, AM
2017, LANGMUIR, 33, 38, 9598-9608.

Phase change materials and carbon nanostructures for thermal energy storage: A literature review

Amaral, C; Vicente, R; Marques, PAAP; Barros-Timmons, A
2017, RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 79, 1212-1228.

Adsorption study of a macro-RAFT agent onto SiO2-coated Gd2O3:Eu3+ nanorods: Requirements and limitations

Zou, H; Melro, L; Chaparro, TD; de Souza, IR; Ananias, D; Bourgeat-Lami, E; dos Santos, AM; Barros-Timmons, A
2017, APPLIED SURFACE SCIENCE, 394, 519-527.
ISBN: 1873-5584

Sound absorption properties of polyurethane foams derived from crude glycerol and liquefied coffee grounds polyol

Gama, N; Silva, R; Carvalho, APO; Ferreira, A; Barros-Timmons, A
2017, POLYMER TESTING, 62, 13-22.
ISBN: 1873-2348

Insights into the physical properties of biobased polyurethane/expanded graphite composite foams

Gama, N; Costa, LC; Amaral, V; Ferreira, A; Barros-Timmons, A
2017, COMPOSITES SCIENCE AND TECHNOLOGY, 138, 24-31.
ISBN: 1879-1050

Piezoelectric poly(lactide) stereocomplexes with a cholinium organic ionic plastic crystal

Barbosa, P; Campos, J; Turygin, A; Shur, VY; Kholkin, A; Barros-Timmons, A; Figueiredo, FM
2017, JOURNAL OF MATERIALS CHEMISTRY C, 5, 46, 12134-12142.

Natural Ageing Tests to Study In-service Different Faade SolutionsãETICS and Premixed One-Coat Rendered Walls

LuÍs Silva, Ins Flores-Colen, Nuno Vieira and Ana Barros Timmons
2016, Journal of Civil Engineering and Architecture, 10, 667-674.

Statistical evaluation of the effect of formulation on the properties of crude glycerol polyurethane foams

Gama, NV; Silva, R; Costa, M; Barros-Timmons, A; Ferreira, A
2016, POLYMER TESTING, 56, 200-206.

Biotinylation of optically responsive gold/polyelectrolyte nanostructures

Pereira, SO; Trindade, T; Barros-Timmons, A
2015, GOLD BULLETIN, 48, 01-Feb, 3-11.

Rigid polyurethane foams derived from cork liquefied at atmospheric pressure

Gama, NV; Soares, B; Freire, CSR; Silva, R; Brandao, I; Neto, CP; Barros-Timmons, A; Ferreira, A
2015, POLYMER INTERNATIONAL, 64, 2, 250-257.

Bio-based polyurethane foams toward applications beyond thermal insulation

Gama, NV; Soares, B; Freire, CSR; Silva, R; Neto, CP; Barros-Timmons, A; Ferreira, A
2015, MATERIALS & DESIGN, 76, 77-85.

Spent coffee grounds as a renewable source for ecopolyols production

Soares, B; Gama, N; Freire, CSR; Barros-Timmons, A; Brandao, I; Silva, R; Neto, CP; Ferreira, A
2015, JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 90, 8, 1480-1488.

Antimicrobial bacterial cellulose nanocomposites prepared by in situ polymerization of 2-aminoethyl methacrylate

Figueiredo, ARP; Figueiredo, AGPR; Silva, NHCS; Barros-Timmons, A; Almeida, A; Silvestre, AJD; Freire, CSR
2015, CARBOHYDRATE POLYMERS, 123, 443-453.

3D scaffolds from vertically aligned carbon nanotubes/poly(methyl methacrylate) composites via atom transfer radical polymerization

Tebikachew, B; Magina, S; Mata, D; Oliveira, FJ; Silva, RF; Barros-Timmons, A
2015, MATERIALS CHEMISTRY AND PHYSICS, 149, 378-384.

Studies on PLA grafting onto graphene oxide and its effect on the ensuing composite films

Campos, JM; Ferraria, AM; do Rego, AMB; Ribeiro, MR; Barros-Timmons, A
2015, MATERIALS CHEMISTRY AND PHYSICS, 166, 122-132.

Interactions of bioactive molecules & nanomaterials with Langmuir monolayers as cell membrane models

Nobre, TM; Pavinatto, FJ; Caseli, L; Barros-Timmons, A; Dynarowicz-Latka, P; Oliveira, ON
2015, THIN SOLID FILMS, 593, 158-188.

Biofunctionalisation of colloidal gold nanoparticles via polyelectrolytes assemblies

Pereira, SO; Barros-Timmons, A; Trindade, T
2014, COLLOID AND POLYMER SCIENCE, 292, 1, 33-50.

Nanostructured Bacterial Cellulose-Poly(4-styrene sulfonic acid) Composite Membranes with High Storage Modulus and Protonic Conductivity

Gadim, TDO; Figueiredo, AGPR; Rosero-Navarro, NC; Vilela, C; Gamelas, JAF; Barros-Timmons, A; Neto, CP; Silvestre, AJD; Freire, CSR; Figueiredo, FML
2014, ACS APPLIED MATERIALS & INTERFACES, 6, 10, 7864-7875.

Ecopolyol Production from Industrial Cork Powder via Acid Liquefaction Using Polyhydric Alcohols

Soares, B; Gama, N; Freire, C; Barros-Timmons, A; Brandao, I; Silva, R; Neto, CP; Ferreira, A
2014, ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2, 4, 846-854.

Processing and characterization of polyurethane nanocomposite foam reinforced with montmorillonite-carbon nanotube hybrids

Madaleno, L; Pyrz, R; Crosky, A; Jensen, LR; Rauhe, JCM; Dolomanova, V; Timmons, AMMVD; Pinto, JJC; Norman, J
2013, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 44, 1-7.

Nanostructured Composites Obtained by ATRP Sleeving of Bacterial Cellulose Nanofibers with Acrylate Polymers

Lacerda, PSS; Barros-Timmons, AMMV; Freire, CSR; Silvestre, AJD; Neto, CP
2013, BIOMACROMOLECULES, 14, 6, 2063-2073.

Probing the interaction of oppositely charged gold nanoparticles with DPPG and DPPC Langmuir monolayers as cell membrane models

Torrano, AA; Pereira, AS; Oliveira, ON; Barros-Timmons, A
2013, COLLOIDS AND SURFACES B-BIOINTERFACES, 108, 120-126.

Effect of colloidal silver and gold nanoparticles on the thermal behavior of poly(t-butyl acrylate) composites

Fateixa, S; Daniel-da-Silva, AL; Jordao, N; Barros-Timmons, A; Trindade, T
2013, COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 436, 231-236.

Effect of filler functionalization on thermo-mechanical properties of polyamide-12/carbon nanofibers composites: a study of filler-matrix molecular interactions

Ghislandi, M; Prado, LASD; Schulte, K; Barros-Timmons, A
2013, JOURNAL OF MATERIALS SCIENCE, 48, 24, 8427-8437.

Biocompatible Bacterial Cellulose-Poly(2-hydroxyethyl methacrylate) Nanocomposite Films

Figueiredo, AGPR; Figueiredo, ARP; Alonso-Varona, A; Fernandes, SCM; Palomares, T; Rubio-Azpeitia, E; Barros-Timmons, A; Silvestre, AJD; Neto, CP; Freire, CSR
2013, BIOMED RESEARCH INTERNATIONAL.

Mechanical properties and morphology of nano-reinforced rigid PU foam

Dolomanova, V; Rauhe, JCM; Jensen, LR; Pyrz, R; Timmons, AB
2011, JOURNAL OF CELLULAR PLASTICS, 47, 1, 81-93.

ZnO nanostructures for photovoltaic cells

Gonfa, BA; da Cunha, AF; Timmons, AB
2010, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 247, 7, 1633-1636.

Weak-gel formation in dispersions of silica particles in a matrix of a non-ionic polysaccharide: Structure and rheological characterization

Oliveira, F; Monteiro, SR; Barros-Timmons, A; Lopes-da-Silva, JA
2010, CARBOHYDRATE POLYMERS, 82, 4, 1219-1227.

Langmuir monolayers of fractions of cork suberin extract

Barros-Timmons, A; Lopes, MH; Neto, CP; Dhanabalan, A; Oliveira, ON
2010, COLLOIDS AND SURFACES B-BIOINTERFACES, 79, 2, 516-520.

Luminescent SiO2-coated Gd2O3:Eu3+ nanorods/poly(styrene) nanocomposites by in situ polymerization

Macedo, AG; Martins, MA; Fernandes, SEM; Barros-Timmons, A; Trindade, T; Carlos, LD; Rocha, J
2010, OPTICAL MATERIALS, 32, 12, 1622-1628.

Electrostatic Interactions Are Not Sufficient to Account for Chitosan Bioactivity

Pavinatto, A; Pavinatto, FJ; Barros-Timmons, A; Oliveira, ON
2010, ACS APPLIED MATERIALS & INTERFACES, 2, 1, 246-251.

Graphene oxide modified with PMMA via ATRP as a reinforcement filler

Goncalves, G; Marques, PAAP; Barros-Timmons, A; Bdkin, I; Singh, MK; Emami, N; Gracio, J
2010, JOURNAL OF MATERIALS CHEMISTRY, 20, 44, 9927-9934.

Preparation and Characterization of Chitosan/SiO2 Composite Films

Oliveira, FC; Barros-Timmons, A; Lopes-da-Silva, JA
2010, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 10, 4, 2816-2825.

Surface Modification of Alumina Nanoparticles with Silane Coupling Agents

Prado, LASA; Sriyai, M; Ghislandi, M; Barros-Timmons, A; Schulte, K
2010, JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 21, 12, 2238-2245.

Preparation of Nanocomposites by Reversible Addition-Fragmentation Chain Transfer Polymerization from the Surface of Quantum Dots in Miniemulsion

Esteves, ACC; Hodge, P; Trindade, T; Barros-Timmons, AMMV
2009, JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 47, 20, 5367-5377.

Functionalization of carbon nanofibers (CNFs) through atom transfer radical polymerization for the preparation of poly(tert-butyl acrylate)/CNF materials: Spectroscopic, thermal, morphological, and physical characterizations

Ghislandi, M; Prado, LASD; Oyerviedes, AD; Wittich, H; Schulte, K; Barros-Timmons, A
2008, JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 46, 10, 3326-3335.

Hopping conduction on PPy/SiO2 nanocomposites obtained via in situ emulsion polymerization

Rubinger, CPL; Costa, LC; Esteves, ACC; Barros-Timmons, A; Martins, JA
2008, JOURNAL OF MATERIALS SCIENCE, 43, 9, 3333-3337.

Novel SiO2/cellulose nanocomposites obtained by in situ synthesis and via polyelectrolytes assembly

Pinto, RJB; Marques, PAAP; Barros-Timmons, AM; Trindade, T; Neto, CP
2008, COMPOSITES SCIENCE AND TECHNOLOGY, 68, 3-4, 1088-1093.

Dielectric properties of polystyrene-CCTO composite

Amaral, F; Rubinger, CPL; Henry, F; Costa, LC; Valente, MA; Barros-Timmons, A
2008, JOURNAL OF NON-CRYSTALLINE SOLIDS, 354, 47-51, 5321-5322.

Polymer encapsulation effects on the magnetism of EuS nanocrystals

Pereira, AS; Rauwel, P; Reis, MS; Silva, NJO; Barros-Timmons, A; Trindade, T
2008, JOURNAL OF MATERIALS CHEMISTRY, 18, 38, 4572-4578.

Deposition of Yarrowia lipolytica on plasma prepared teflonlike thin films

Lehocky, M; Amaral, PFF; Stahel, P; Coelho, MAZ; Barros-Timmons, AM; Coutinho, JAP
2008, SURFACE ENGINEERING, 24, 1, 23-27.

Preparation and characterization of organosilicon thin films for selective adhesion of Yarrowia lipolytica yeast cells

Lehocky, M; Amaral, PFF; St'ahel, P; Coelho, MAZ; Barros-Timmons, AM; Coutinho, JAP
2007, JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 82, 4, 360-366.

Polymer grafting from Cds quantum dots via AGET ATRP in miniemulsion

Esteves, ACC; Bombalski, L; Trindade, T; Matyjaszewski, K; Barros-Timmons, A
2007, SMALL, 3, 7, 1230-1236.

Cell surface characterization of Yarrowia lipolytica IMUFRJ 50682

Amaral, PFF; Lehocky, M; Barros-Timmons, AMV; Rocha-Leao, MHM; Coelho, MAZ; Coutinho, JAP
2006, YEAST, 23, 12, 867-877.

Production and characterization of a bioemulsifier from Yarrowia lipolytica

Amaral, PFF; da Silva, JM; Lehocky, M; Barros-Timmons, AMV; Coelho, MAZ; Marrucho, IM; Coutinho, JAP
2006, PROCESS BIOCHEMISTRY, 41, 8, 1894-1898.

Synthesis of SiO2-coated Bi2S3/poly(styrene) nanocomposites by in-situ polymerization

Esteves, AC; Neves, MC; Barros-Timmons, A; Bourgeat-Lami, E; Liz-Marzan, L; Trindade, T
2006, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 6, 2, 414-420.

Preparation and characterization of hybrid organic/inorganic nanocomposites by in situ miniemulsion polymerization

Lehocky, M; Esteves, AC; Barros-Timmons, AM; Coutinho, JAP
2006, ADVANCED MATERIALS FORUM III, PTS 1 AND 2, 514-516, 1201-1205.

Crystallization behaviour of new poly(tetramethyleneterephthalamide) nanocomposites containing SiO2 fillers with distinct morphologies

Esteves, ACC; Barros-Timmons, AM; Martins, JA; Zhang, W; Cruz-Pinto, J; Trindade, T
2005, COMPOSITES PART B-ENGINEERING, 36, 1, 51-59.

Polymer encapsulation of CdE (E = S, Se) quantum dot ensembles via in-situ radical polymerization in miniemulsion

Esteves, ACC; Barros-Timmons, A; Monteiro, I; Trindade, T
2005, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 5, 5, 766-771.

Selection and optimization of culture medium for exopolysaccharide production by Coriolus (Trametes) versicolor

Tavares, APM; Agapito, MSM; Coelho, MAZ; da Silva, JAL; Barros-Timmons, A; Coutinho, JAP; Xavier, AMRB
2005, WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 21, 8-9, 1499-1507.

Polymer based nanocomposites: Synthetic strategies for hybrid materials

Esteves, ACC; Barros-Timmons, A; Trindade, T
2004, QUIMICA NOVA, 27, 5, 798-806.

N-Vinylformamide as a route to amine-containing latexes and microgels

Xu, JJ; Timmons, AB; Pelton, R
2004, COLLOID AND POLYMER SCIENCE, 282, 3, 256-263.

Oxypropylation of cork and the use of the ensuing polyols in polyurethane formulations

Evtiouguina, M; Barros-Timmons, A; Cruz-Pinto, JJ; Neto, CP; Belgacem, MN; Gandini, A
2002, BIOMACROMOLECULES, 3, 1, 57-62.

Usamos cookies para atividades de marketing e para lhe oferecer uma melhor experiência de navegação. Ao clicar em “Aceitar Cookies” você concorda com nossa política de cookies. Leia sobre como usamos cookies clicando em "Política de Privacidade e Cookies".


Política de Privacidade e Cookies

Dados pessoais

O CICECO-Instituto de Materiais de Aveiro respeita a sua privacidade, garantindo a confidencialidade dos dados pessoais que partilhe com a instituição por esta via, não recolhendo qualquer informação pessoal sobre si sem o seu consentimento, nos termos exigidos pelo Regulamento Geral de Proteção de Dados (RGPD).

Os dados recolhidos em formulários destinam-se exclusivamente ao processamento de pedidos dos utilizadores e não serão usados para qualquer outro fim, salvaguardando-se sempre a sua confidencialidade, nos termos da proteção conferida pelo referido regulamento.

A recolha e tratamento de dados é da responsabilidade do CICECO e o seu armazenamento é devidamente protegido, podendo apenas ser aceder à informação os trabalhadores do CICECO autorizados no âmbito das suas funções, estando sempre claro nos respetivos formulários de recolha os fins a que se destinam. As restantes questões a considerar nesta matéria serão tratadas pela Universidade de Aveiro de acordo com o regime estabelecido pelo RGPD.

Política de cookies

Os cookies são pequenos ficheiros com informação alfanumérica gravados no disco rígido do seu computador pelo navegador e têm como objetivo melhorar a experiência dos utilizadores e a melhoria de navegação no website.

Recolha e utilização de informação técnica

Os cookies usados são anónimos, não sendo guardada neles qualquer informação dos nossos utilizadores que possibilite a sua identificação pessoal.

As informações técnicas registadas consistem em:

  • endereço de IP (Internet Protocol) do visitante;
  • tipo de navegador de Internet (browser) utilizado pelo visitante do site e o respetivo sistema operativo usado
  • a data e a hora da consulta;
  • as páginas visitadas no site e os documentos descarregados
  • A informação técnica recolhida é utilizada apenas para fins estatísticos.

Cookies utilizados

Cookies de sessão

Estes cookies são utilizados para registar as preferências do utilizador, tal como a língua em que os websites são apresentados ou para manter as sessões de utilizadores autenticadas, sendo automaticamente apagados quando o navegador é fechado.

Cookies persistentes

Estes cookies guardam informação que é necessária entre sessões. Por exemplo, é guardado um cookie persistente para registar que o utilizador tomou conhecimento da política de cookies e assim não voltar a mostrar a mensagem relativa a esta política, na próxima vez que visitar o website. Este cookie mantém-se no computador até chegar a sua data de expiração ou ser apagado pelo utilizador.

Proteção de dados

A presente política de privacidade abrange o Sistema de Informação da Universidade de Aveiro (SIUA), regendo-se pelo Regulamento Geral de Proteção de Dados (RGPD), Regulamento (UE) n.º 2016/679, de 27 de abril de 2016.

Encarregado da Proteção de Dados

A Universidade de Aveiro tem um Encarregado de Proteção de Dados (EPD) / Data Protection Officer (DPO), que garante a conformidade do tratamento de dados pessoais com a legislação em vigor, estando disponível através do endereço de correio eletrónico epd@ua.pt.

Fechar