Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Alexandre Giacobbo"'
Publikováno v:
Membranes, Vol 14, Iss 6, p 119 (2024)
Water is a crucial natural resource, essential for the development of a range of human activities, from agricultural and industrial to domestic; therefore, its availability is associated with a region or country’s economic growth [...]
Externí odkaz:
https://doaj.org/article/2172f2eb0b8d44a195582eaf2809ece5
Autor:
Andréia Barros dos Santos, Alexandre Giacobbo, Marco Antônio Siqueira Rodrigues, Andréa Moura Bernardes
Publikováno v:
Water, Vol 16, Iss 3, p 401 (2024)
This study investigated a hybrid membrane and electro-membrane separation process for producing demineralized water from tertiary petrochemical effluent, reusing it as feeding water for high-pressure boilers for steam generation. The effluents were t
Externí odkaz:
https://doaj.org/article/e4613a2e175f4b01bca5a012cb4e8956
Autor:
Alexandre Giacobbo, Isabella Franco Pasqualotto, Rafael Cabeleira de Coronel Machado Filho, Miguel Minhalma, Andréa Moura Bernardes, Maria Norberta de Pinho
Publikováno v:
Membranes, Vol 13, Iss 8, p 743 (2023)
The present work investigates nanofiltration (NF) and ultrafiltration (UF) for the removal of three widely used pharmaceutically active compounds (PhACs), namely atenolol, sulfamethoxazole, and rosuvastatin. Four membranes, two polyamide NF membranes
Externí odkaz:
https://doaj.org/article/7994b4e114de466fa0fca51b148c9155
Publikováno v:
Membranes, Vol 12, Iss 3, p 259 (2022)
The current scenario of increasing water scarcity and degradation of water bodies has led to the development of processes and technologies that provide more suitable treatment for both water and wastewater [...]
Externí odkaz:
https://doaj.org/article/016aa3b53b5849e9b0febdf4a99d1391
Autor:
Elisa Veridiani Soares, Alexandre Giacobbo, Marco Antônio Siqueira Rodrigues, Maria Norberta de Pinho, Andréa Moura Bernardes
Publikováno v:
Membranes, Vol 11, Iss 9, p 689 (2021)
Nanofiltration has been shown to be effective in removing pharmaceutical compounds from water and wastewater, so different mechanisms can influence treatment performance. In the present work, we carried out a case study evaluating the performance of
Externí odkaz:
https://doaj.org/article/5f68bf67430744ea93c151abeb03c3da
Autor:
Juliana dos Anjos-Moraes, Alexandre Giacobbo, Rita Sánchez-Tovar, Rafael Leiva García, Jose García-Antón, Jane Zoppas Ferreira
Publikováno v:
Materials Research, Vol 22, Iss 5 (2019)
This study investigated a conversion coating based on hexafluorozirconic acid solution on cold-rolled (AISI 1006) steel sheets, in situ, at different pH values and immersion times. Electrochemical characterization was carried out by electrochemical i
Externí odkaz:
https://doaj.org/article/88e5bf351c3d4ea3849df13bc3bb2e0d
Autor:
Dalva Inês de Souza, Alexandre Giacobbo, Eduardo da Silva Fernandes, Marco Antônio Siqueira Rodrigues, Maria Norberta de Pinho, Andréa Moura Bernardes
Publikováno v:
Membranes, Vol 10, Iss 7, p 156 (2020)
In recent years, there has been an increase in studies regarding nanofiltration-based processes for removing antibiotics and other pharmaceutical compounds from water and wastewater. In this work, a 2k factorial design with five control factors (anti
Externí odkaz:
https://doaj.org/article/1e61715d12bc4a549f01e4afd18da031
Autor:
Walter de Oliveira, Lorena Zapata de Oliveira, Carla Denize Venzke, Alexandre Giacobbo, Luciana Ely Bacher, Marco Antônio Siqueira Rodrigues
Publikováno v:
Revista Águas Subterrâneas, Vol 0, Iss 0 (2017)
No Brasil, em algumas regiões, a concentração de flúor nas águas subterraneas está acima do limite estabelecido pela legislação tornando-as impróprias para o consumo humano. Desta forma, a Eletrodiálise reversa surge como técnica promissor
Externí odkaz:
https://doaj.org/article/7e013802cc7f4e79b87f07a7ee105a2e
Autor:
Alexandre Giacobbo, Guilherme Lahm Feron, Marco Antônio Siqueira Rodrigues, Andréa Moura Bernardes, Alvaro Meneguzzi
Publikováno v:
Holos, Vol 1, Iss 0, Pp 13-29 (2011)
A operação de MBR com fluxos elevados é um dos principais problemas deste sistema de tratamento de efluentes. Para atingir tal finalidade é necessário o estudo e otimização dos parâmetros de operação. Este trabalho teve como objetivo testar
Externí odkaz:
https://doaj.org/article/d83b75aa246e4d2ebe1a07a438cc65a7
Publikováno v:
Membranes, Vol 8, Iss 3, p 46 (2018)
Concentration polarization is intrinsically associated with the selective character of membranes and often means flux decline and which causes a subsequent decrease of ultrafiltration and nanofiltration performance. More important is the fact that it
Externí odkaz:
https://doaj.org/article/0d2b7544ae394e6abdd7c58c6fcef075