Paper Title
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Authors: J.M. Valente Nabais, Carlos Laginhas, Peter J.M. Carrott, Manuela M.L. Ribeiro Carrott, Cristina Galacho, J.E.C. Amorós, Ana V.N. Gisbert
Abstract:The surface characterisation of new activated carbons produced from tire residues by activation with carbon dioxide was studied. The...
1383
Authors: Hassib Tounsi, Samir Mseddi, Samir Djemal
Abstract:Na-LTA, Na-X and HS zeolites have been prepared from Tunisian sand and aluminum scraps. The alkaline attack of the sand leads to the...
1389
Authors: J.B. Silva, Priscylla Cinthya A. Gondim, R.M. Nascimento, U.U. Gomes, W. Acchar
Abstract:Coating plaster residues (CPR) used in the civil construction industry account for a considerable percentage of building debris. The debris...
1397
Authors: Paulo A.M. Mourão, Isabel P.P. Cansado, Peter J.M. Carrott, Manuela M.L. Ribeiro Carrott
Abstract:Over the last decades the literature has shown the possibility of producing activated carbons (AC) from a wide variety of raw materials, and...
1404
Authors: Pio Sifuentes-Gallardo, Angelica S. Lopez-Rodriguez, Laura L. Diaz-Flores, Miguel A. Hernandez-Rivera, Jose M. Vazquez-Rodriguez, Rodolfo Lopez-Torres
Abstract:The present project explains how crude biodiesel (crude BD) has been obtained by using coconut oil and ethyl alcohol as well as sodium...
1410
Authors: Anna Lundahl, Raul Manuel Esteves Sousa Fangueiro, Hélder Filipe da Cunha Soutinho, Fernando M. Duarte
Abstract:With a significant production of waste fibrous material, textile companies are now looking for applications where waste materials could be an...
1415
Authors: F. Parrés, J.E. Crespo, A. Nadal, A. Macias-Garcia, E.M. Cuerda-Correa
Abstract:The importance of recovering and valorising the residues generated by industrialized societies is mainly due to the environmental impact that...
1421
Authors: Marta Cabral, Carlos A. Nogueira, Fernanda Margarido
Abstract:Laboratorial studies were carried out to characterise the influence of different cutting systems (grab shredder and cutting mill) on the...
1428
Authors: Paula C. Oliveira, Marta Cabral, Carlos A. Nogueira, Fernanda Margarido
Abstract:In electronic appliances, printed circuit boards (PCB) represent an important component, containing high grade of valuable metals, besides...
1434
Authors: Luís Guerra Rosa, Ivone Figueiredo
Abstract:In statistical analysis of failure data of brittle materials, the use of maximum likelihood estimators shows many advantages compared to...
1443
Showing 211 to 220 of 235 Paper Titles