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Browsing Doutorado em Ciência e Engenharia de Materiais. by Issue Date

Browsing Doutorado em Ciência e Engenharia de Materiais. by Issue Date

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  • SOUSA, F. K. A.; http://lattes.cnpq.br/1291944410890813; SOUSA, Francisco Kegenaldo Alves de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2010-04-14)
    Unlike the global scenario, the largest Brazilian oil fields are offshore, which makes its operation a growing challenge, because every day they are discovered reservoirs in water depths deeper. These perforations ...
  • BARBOSA, J. D. V.; http://lattes.cnpq.br/2990931894696551; BARBOSA, Josiane Dantas Viana. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2010-04-29)
    This study aimed to develop bionanocomposites from blends of Polylactide (PLA)/Poly(butilene adipate-co-tereftalico) (PBAT) and Bentonite clays using of 3 and 6%. Initially, the bentonite clay was treated with Praepagen ...
  • RIBEIRO, P. C.; http://lattes.cnpq.br/8579267075943767; RIBEIRO, Pollyana Caetano. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011)
    Materials with potential for application in photocatalysis has been studied since the mid 70's, so know the structure and morphology of these materials is of fundamental importance to obtain new materials or improve the ...
  • MELO, M. C.; http://lattes.cnpq.br/1108807754131336; MELO, Márcio Camargo de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-05-24)
    In landfills of municipal solid waste (MSW) the settlements, or reduction of height and volume of the solid waste mass, are a result of the solid mass loss of its organic components or due to rearrangements, distortions ...
  • LIMA, L. H. M. A.; http://lattes.cnpq.br/1064687671522373; LIMA, Lúcia Helena Marques de Almeida. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-06-27)
    Currently the development of research on ceramic materials aims to produce resistant, tenacious ceramics, with physical-chemical adhesion at the interfaces of infrastructure and aesthetic covering, as well as, at the ...
  • SILVA, R. A. V.; http://lattes.cnpq.br/8582462480907852; SILVA, Rômulo Augusto Ventura. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-07)
    The correct evaluation of the properties of a material is essential so that their performance meets the expectations for which it was designed. During the development of expansive mortar for mining of ornamental rocks, ...
  • AGRAWAL, P.; http://lattes.cnpq.br/0196840493849504; AGRAWAL, Pankaj. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-08)
    The aim of this work is to develop polymer/clay nanocomposites from polymer blends with polyamide 6 (PA6) matrix. First, the effect of polyethylene grafted with acrylic acid (PEgAA) and polyethylene grafted with ...
  • NEIVA, L. S.; http://lattes.cnpq.br/4948477421625867; NEIVA, Laédna Souto. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-08)
    The aim of this work has been to synthesize cerium oxide catalysts doped with copper, type Cei-xCux02, and evaluate their performance in the preferential oxidation of CO reaction (PROX). The catalysts analyzed in this ...
  • GOMES, J.; http://lattes.cnpq.br/6490185221025177; GOMES, Josileido. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-08-26)
    Nanotechnology comprises a new paradigm in science, in which the dimensions and material properties are treated at the nanoscale. The nanosized ceramic materials has been investigated, with more intensity, from the 90's, ...
  • BARBOSA, R. C.; http://lattes.cnpq.br/3078704003282914; BARBOSA, Rossemberg Cardoso. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-08-31)
    The use of cannulas in the digestive system of ruminants is often required for experimental studies of digestibility. The cannulas used today are made from synthetic polymers presenting minimal interaction with the biological ...
  • TORQUATO, R. A.; http://lattes.cnpq.br/7115589079155137; TORQUATO, Ramon Alves. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-08-31)
    With the advancement of technology in the production of microprocessors, there is the need to increase the number of transistors in order to generate a greater processing speed and greater capacity for storing information, ...
  • CATÃO, C. D. S.; http://lattes.cnpq.br/7173639352326441; CATÃO, Carmem Dolores de Sá. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-10-10)
    The nickel-titanium (NiTi) alloys has been widely used in devices of the area medical and dental treatment due to their properties of biocompatibility, shape memory effect and superelasticity. The implantology has sought ...
  • PAZ, R. A.; Rene Anisio da Paz; PAZ, Renê Anísio da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-10-13)
    Nanocomposites of polyamide 6 with organoclay have been prepared by melt intercalation method. The properties that were studied: processing variables (speed and configuration of screw and feeding rate); three molecular weigth ...
  • MELO, L. R. L.; http://lattes.cnpq.br/3200715340910061; MELO, Luiz Ronaldo Lisboa de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-10-18)
    The texture, color and ease of application render limestones from Ceará competitive with granites as tiles for wall coverings and flooring applications. Granite patologies, enhanced in wall coverings and heavy traffic ...
  • CARTAXO, J. M.; http://lattes.cnpq.br/9545803919287521; CARTAXO, Juliana de Melo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-11-01)
    In the face of great technological importance of alumina, this research aimed to develop a process of synthesis of alpha alumina using chemical activation and thermal energy. This study used as the precursor aluminum ...
  • LEITE, A. M. D.; http://lattes.cnpq.br/3077817092155432; LEITE, Amanda Melissa Damião. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2011-11-04)
    Asymmetric microporous membranes were prepared by precipitation immersion technique, from polyamide 6 nanocomposites with national clays. The clay was used as non-treated (MMT) and treated (OMMT) with ammonium ...
  • SILVA, A. L.; http://lattes.cnpq.br/9879338622925131; SILVA, Andréa Lopes. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2012-02)
    Organically modified clay minerals are widely used as sorbents for organic compounds, intercalations of natural clay materials, with organic cations, with tensoatives groups may become these clays hydrophobic. The clay ...
  • SILVA IRMÃO, M. A.; http://lattes.cnpq.br/8954430209476302; SILVA IRMÃO, Marcos Antonio da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2012-02)
    This investigation aims to evaluate the modal properties, especially the natural frequencies and vibration modes, as elements of a proposal for identification of defects in beam-type structures. This new procedure for ...
  • BRAGA, C. R. C.; http://lattes.cnpq.br/2648286736965945; BRAGA, Carla Ramalho Costa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2012-02-03)
    In this study the bentonite Argel 35, supplied for Bentonit União Nordeste, was purified seeking elimination of organic matter and used in the preparation of chitosan/purified bentonite membrane with mass ratios of 1/1, ...
  • MENDONÇA, A. M .G. D.; MENDONÇA, Ana Maria Gonçalves Duarte. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2012-02-15)
    ME is the phenomenon experienced by ceramic materials when in contact with water in liquid or vapor. This increase is due to the adsorption of surface water in stages and glassy amorphous and crystalline, increases the ...

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