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Authors: Joanna Ryszkowska, Ewelina Zawadzak
Abstract:In the present study the distribution of nanofillers in the polyurethane matrix and the composite properties were investigated. As a...
448
Authors: Ana C. Coelho, P. Brandão, António M. dos Santos, João Rocha, Isabel S. Gonçalves
Abstract:The microporous titanosilicate ETS-10 was subjected to three cycles of ferricinium ion ([(η5-C5H5)2Fe]+, Fc+) exchange by using aqueous...
453
Authors: Ivana Cesarino, Éder T.G. Cavalheiro, Glimaldo Marino, Jivaldo R. Matos
Abstract:Mesoporous silica can be modified and functionalised by immobilisation of organic substances covalently bonded to the silanol groups on the...
458
Authors: B. Silva, Hugo Figueiredo, Cristina Quintelas, I.C. Neves, T. Tavares
Abstract:The removal of metallic ions from binary aqueous solutions of Fe(III)/Cr(III) and Fe(III)/Cr(VI) by an Arthrobacter viscosus biofilm...
463
Authors: J.M. González, José A. Rodríguez, Enrique J. Herrera
Abstract:Nickel powder was dry-milled using a high-energy disc-oscillating mill. The average particle size increases and the specific surface area...
468
Authors: Cristina Galacho, Manuela M.L. Ribeiro Carrott, Peter J.M. Carrott, J.M. Valente Nabais
Abstract:Mesoporous titanosilicates were directly synthesised at ambient temperature and pressure, considering a wide range of metal content...
473
Authors: Alvaro Rico, Miguel Angel Garrido, Alicia Salazar, Enrique Otero, J. Rodríguez
Abstract:It has been generally accepted that a nanostructured material exhibits better properties than conventional ones. Nanostructured ceramic...
478
Authors: Sonia Simões, Rosa Calinas, P.J. Ferreira, M. Teresa Vieira, Filomena Viana, Manuel F. Vieira
Abstract:Nanocrystalline metals demonstrate a broad range of fascinating mechanical properties at the nanoscale, namely a significant increase in...
483
Authors: Liliana I. Duarte, Filomena Viana, Manuel F. Vieira, Ana Sofia Ramos, M. Teresa Vieira, U.E. Klotz
Abstract:Successful solid state bonding of titanium aluminides requires the use of high temperature and pressure. In previous works, authors have...
488
Authors: H.R. Baharvandi, Hossein Abdizadeh, N. Ehsani, M.M. Mir Mohammad Ali Tadjrishi, H. Nami
Abstract:Nanostructured CuO powders have been synthesized using chemical methods in the current study. Ammonium oxalate and copper nitrate were used...
492
Showing 91 to 100 of 202 Paper Titles