Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Marcelo Mendes Viana"'
Publikováno v:
Materials Research, Vol 18, Iss suppl 2, Pp 291-296 (2015)
This work presents a study, which compares the early stages of hydration of a High Initial Strength and Sulphate Resistant Portland Cement (HIS SR PC) with those of Type II F Portland Cement (PC II), by Non-Conventional Differential Thermal Analysis
Externí odkaz:
https://doaj.org/article/dff6768647e349459f8bb02b1c15fb66
Autor:
Marcelo Mendes Viana
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
O lodo de esgoto é um resíduo gerado em grandes quantidades nas ETEs. Apenas na Região Metropolitana de São Paulo em 2015 prevê-se uma produção de 1538 toneladas por dia. Diferentemente de países desenvolvidos, no Brasil a maior parte desse r
Autor:
Marcelo Mendes Viana
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
A Avaliação do Ciclo de Vida (ACV) é uma ferramenta da gestão ambiental que identifica aspectos ambientais e avalia os impactos ambientais de um produto ao longo de todo o seu ciclo de vida. O ciclo de vida considera todas as atividades que vão
Publikováno v:
Brazilian Journal of Development. 9:3087-3108
Ao longo dos anos, conforme o desenvolvimento das sociedades, os volumes de resíduos sólidos urbanos aumentam progressivamente. Dentre as soluções atualmente adotadas a esse passivo ambiental está a utilização de aterros industriais e, embora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::998ada9d9aa77ed8fbec410268bfbcd9
https://doi.org/10.34117/bjdv9n1-214
https://doi.org/10.34117/bjdv9n1-214
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 138:3587-3601
The present study about pyrolysis of the rice husk (RH) was carried out to evaluate indicated operating conditions to obtain chars with adsorbent properties. Initially, thermogravimetry (TG), derivative thermogravimetry (DTG) and differential thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ffa1c11d2bdf4c9038ad9d8bfdbfbdc
https://doi.org/10.1007/s10973-019-08196-7
https://doi.org/10.1007/s10973-019-08196-7
Autor:
Jo Dweck, Alex Neves Junior, Romildo Dias Toledo Filho, Sílvio de Cerqueira Mazza, Marcelo Mendes Viana
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 129:85-102
A Brazilian coal power plant generates a waste composed by the fly and bottom ashes produced from coal combustion and by a spent sulfated lime generated after SO2 capture from combustion gases. This work presents a study of the early stages of the hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6588191f29653f4f7ac3ca3d1de41a9a
https://doi.org/10.1007/s10973-017-6119-5
https://doi.org/10.1007/s10973-017-6119-5
Autor:
Alex Neves Junior, Jo Dweck, Brites Fontoura Rangel, Marcelo Mendes Viana, Maura Berger Maltez Melchert
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 123:981-991
Sewage sludge pyrolysis is an alternative to incineration and presents as advantages the generation of three fractions: gas (non-condensable volatiles), liquid (condensable volatiles) and solid (carbonaceous coke). In this context, the purpose of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20419b619c1ca50b4223ac714ced1e02
https://doi.org/10.1007/s10973-015-4821-8
https://doi.org/10.1007/s10973-015-4821-8
Autor:
Brites Fontoura Rangel, Marcus Vinicius de Araújo Fonseca, Jo Dweck, Marcelo Mendes Viana, Luís Marcelo Tavares
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 121:115-125
A new ceramic material “Vikaflex®” was developed from industrially pyrolized shale solid residue. Thermal properties of this material were studied by thermal microscopy, TG, DTG and DTA analyses at temperature from 400 to 1,400 °C. The thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d561eb3b82fa5bd22cb18b0be9831d4
https://doi.org/10.1007/s10973-015-4496-1
https://doi.org/10.1007/s10973-015-4496-1
Publikováno v:
Key Engineering Materials. 634:121-130
This paper presents the study of the simultaneous use of two residual catalysts (RAl and RNi) with type II Portland cement, in order to avoid environmental impacts and to use of the solidified products as structural sustainable materials. The solidif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4546a65269da4b63fdf860b24a6d886b
https://doi.org/10.4028/www.scientific.net/kem.634.121
https://doi.org/10.4028/www.scientific.net/kem.634.121
Autor:
Maura Berger Maltez Melchert, Jo Dweck, Mariana Santos Lemos, Pedro Maurício Büchler, Marcelo Mendes Viana
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 105:625-633
Two catalyst wastes (RNi and RAI) from polyol production were considered as hazardous, due to their respective high concentration of nickel and aluminum contents. This article presents the study, done to avoid environmental impacts, of the simultaneo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bfa83536067d9c13c4b07ebd92b8349
https://doi.org/10.1007/s10973-011-1330-2
https://doi.org/10.1007/s10973-011-1330-2