Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Lisandro Simão"'
Autor:
Marcel M. Innocentini, Ellen F. Rodrigues, Juliano K. Mathion, Edilson Carlos Caritá, Lisandro Simão, Mozart Marins
Publikováno v:
Biomass, Vol 4, Iss 3, Pp 933-946 (2024)
The red seaweed Kappaphycus alvarezii is an economically important gelling agent κappa carrageenan source. Phytochemical analysis has pointed to the presence of various other inorganic and organic compounds, which are expanding the application of bi
Externí odkaz:
https://doaj.org/article/f0fa77b5df854bd59969696956ff3144
Autor:
Gabriel André Tochetto, Lisandro Simão, Eduardo Pavan Korf, Débora de Oliveira, Dachamir Hotza, Ana Paula Serafini Immich
Publikováno v:
Open Ceramics, Vol 17, Iss , Pp 100532- (2024)
Geopolymers (GPs) are versatile materials that have low intrinsic porosity. This characteristic can be used as a motivator for the development of porous GPs, since separation processes require adsorbents with a high specific area. Thus, this work aim
Externí odkaz:
https://doaj.org/article/4d266fcafdde46848a591d827c572b47
Publikováno v:
Minerals, Vol 13, Iss 9, p 1158 (2023)
This study aimed to investigate the impact of as-received biomass fly ashes (BFA) and green liquor dregs obtained from a pulp and paper plant in Brazil as substitutes for metakaolin in geopolymeric formulations. The properties of this type of waste m
Externí odkaz:
https://doaj.org/article/7e4d3d92894c45498e4c5a4f55e31e59
Autor:
Lisandro Simão, Oscar Rubem Klegues Montedo, Marcos Marques da Silva Paula, Luciano da Silva, Rafael Falchi Caldato, Murilo Daniel de Mello Innocentini
Publikováno v:
Materials Research, Vol 16, Iss 6, Pp 1439-1448 (2013)
The aim of this work was to experimentally evaluate the use of calcium carbonate as a pore-generating agent in ceramic compositions. Compositions that contained 50% kaolin, 20% limestone, and different concentrations of quartz and feldspar were prepa
Externí odkaz:
https://doaj.org/article/06dc1b1740e54fceb0366d26b296911e
Autor:
Marina dos Reis Oliveira, Isabela Maria Reck Paulino, Jayana Freitas Resende, Lisandro Simão, Marcelo Fernandes Vieira, Rosângela Bergamasco, Angélica Marquetotti Salcedo Vieira
Publikováno v:
Journal of Chemical Technology & Biotechnology.
Autor:
Oscar Rubem Klegues Montedo, Lisandro Simão, J. Acordi, André Luís Luza, Murilo D. M. Innocentini, Fabiano Raupp-Pereira
Publikováno v:
Ceramics International. 48:3426-3434
Chemically bonded ceramics (CBCs) obtained from industrial waste have attracted great interest in recent years. In the present work, MgO raw material was substituted with refractory MgO–C bricks waste (MgW) for CBCs. Monopotassium phosphate (KDP) a
Autor:
Anderson Batista Passos, Lucas Onghero, Paulo Ricardo de Matos, Tatiane Benvenuti, Laurence Colares Magalhães, Antonio Pedro Novaes de Oliveira, José Renato de Castro Pessôa, Lisandro Simão, Marcelo Tramontin Souza
Publikováno v:
Sustainability; Volume 14; Issue 24; Pages: 16925
The problems generated by the ornamental stone extraction and processing industry caused by the inadequate disposal of this waste can negatively affect rivers, lakes, streams, and even natural water reservoirs. This study discusses and evaluates the
Autor:
Rui M. Novais, Fabiano Raupp-Pereira, Lisandro Simão, Oscar Rubem Klegues Montedo, Manuel J. Ribeiro, Dachamir Hotza, Andreia De Rossi
Publikováno v:
Journal of the American Ceramic Society. 104:803-815
Autor:
Manuel J. Ribeiro, A. De Rossi, Lisandro Simão, Dachamir Hotza, Regina de Fátima Peralta Muniz Moreira
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 7518-7528 (2020)
This work investigated the influence of processing parameters on properties of geopolymers based on wood biomass fly ash. Five curing methods were applied, with and without moisture and temperature control, associated with 2 concentrations of alkali
Autor:
Oscar Rubem Klegues Montedo, Sabrina Arcaro, Fabiano Raupp-Pereira, Jeanini Jiusti, N.J. Lóh, Lisandro Simão, A. De Noni
Publikováno v:
Ceramics International. 46:12740-12743
The impact of the microstructural properties of alumina on its mechanical properties is examined in this study. Furthermore, a comparison of the mechanical behaviours of alumina samples obtained by two-step and existing sintering techniques is presen