Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Marilena Valadares Folgueras"'
Autor:
Maria de Lourdes dos Santos Schackow, Adilson Schackow, Karoline Bastos Mundstock, Marilena Valadares Folgueras
Publikováno v:
Cleaner Materials, Vol 11, Iss , Pp 100228- (2024)
The foundry industry is responsible for consuming large quantities of lining materials and generating significant amounts of waste. Silico-aluminous linings are used in the production of cast iron due to their compatibility with molten metal and slag
Externí odkaz:
https://doaj.org/article/3dc4215c44384c9d84eb0f3bc9310695
Autor:
Luciano André Deitos Koslowski, André Lourenço Nogueira, Silvana Licodiedoff, Adrieny Taliny Comper, Marilena Valadares Folgueras
Publikováno v:
Revista Ambiente & Água, Vol 13, Iss 6, Pp 1-11 (2018)
The importance of the preservation of water resources has resulted in the application of technologies such as nanostructured materials, which are able to minimize the impact associated with water contamination. This work evaluated the application of
Externí odkaz:
https://doaj.org/article/19aab2162fc54a6088be7d7698728fe7
Publikováno v:
Materials Research, Vol 13, Iss 3, Pp 319-323 (2010)
Ceramic floor tiles are widely used in buildings. In places where people are bare feet, the thermal sensation of cold or hot depends on the environmental conditions and material properties including its microstructure and crustiness surface. The intr
Externí odkaz:
https://doaj.org/article/bc8c619c96e146f085a7ae12f4009f62
Publikováno v:
Journal of the Australian Ceramic Society.
Publikováno v:
Cerâmica, Vol 65, Iss 376, Pp 498-505 (2019)
Cerâmica v.65 n.376 2019
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 65, Issue: 376, Pages: 498-505, Published: 14 NOV 2019
Cerâmica v.65 n.376 2019
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 65, Issue: 376, Pages: 498-505, Published: 14 NOV 2019
Resumo As indústrias de fundição de ferro fundido usam em seu processo grande quantidade de sucata zincada, o que tem contribuído para a redução da campanha do revestimento refratário de fornos de indução a cadinho já que o vapor de zinco f
Publikováno v:
Materials Science Forum. 958:111-115
This paper discusses an environmentally-friendly destination for the residual ashes resulting from the firing of biomass (wood wastes) at the Engie Brasil Cogeneration Power Plant located in Lages, Santa Catarina, Brazil. The study proposes reusing t
Autor:
Oscar Khoiti Ueno, S. Schwaab, Marilena Valadares Folgueras, Sivaldo Leite Correia, D. Ganasini
Publikováno v:
Materials Science Forum. 930:170-175
This paper presents a study related to the application of geopolymers cements as a binder on production of mortars for construction and building materials. Geopolymeric cements were produced from metakaolin, clay brick waste and activator consisting
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
The non-ferrous metal industry, such as Cr/Ni/Cu plating, produces acid sludge which is usually neutralized with lime slurry in batch processes, and the resulting waste is dewatered by vacuum filtration or filter-pressing. Dewatered sludge contains c
Autor:
Oscar Khoiti Ueno, S. Schwaab, Marilena Valadares Folgueras, M. Tomiyama, D. Ganasini, Sivaldo Leite Correia
Publikováno v:
Materials Science Forum. 912:196-201
In the present study metakaolin and clay brick waste (CBW) were used as a source of silica and alumina along with precursors aiming to obtain geopolymer cements, which were characterised via scanning electron microscopy (SEM) and X-ray diffraction (X
Publikováno v:
Materials Science Forum. 912:44-49
This study focuses in the synthesis of ceramic pigments based on the crystal structure of willemite (Zn2SiO4). The willemite obtained from the combination of commercial zinc oxide and rice husk ash is produced in a conventional ceramic process withou