Atenção: Todas as denúncias são sigilosas e sua identidade será preservada.
Os campos nome e e-mail são de preenchimento opcional
Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Brazil University (UNIVBRASIL) | - |
Autor(es): dc.contributor | Tiradentes University | - |
Autor(es): dc.creator | Salomão, Gledson Renan [UNESP] | - |
Autor(es): dc.creator | Américo-Pinheiro, Juliana Heloisa Pinê [UNESP] | - |
Autor(es): dc.creator | Isique, William Deodato [UNESP] | - |
Autor(es): dc.creator | Torres, Nádia Hortense | - |
Autor(es): dc.creator | Cruz, Ianny Andrade | - |
Autor(es): dc.creator | Ferreira, Luiz Fernando Romanholo | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:23:47Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:23:47Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2019-01-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1080/09593330.2019.1692078 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/198161 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/198161 | - |
Descrição: dc.description | This work objective was to evaluate batch adsorption processes using polyethylene terephthalate composite (PTC) material, sugarcane bagasse ash (SBA) functionalized with iron oxide (Fe3+) (PTCSBA/ Fe3+) in the adsorption of 1000 µg L−1 of diclofenac sodium (DIC) in synthetic solution, simulating water supply. The batch test was started by determining the adsorbent mass (0.1, 0.2, 0.3, 0.4 and 0.5 g) to remove 1000 µg L−1 of DIC, followed by the adsorption kinetics and adsorption isotherm assays, evaluating the reaction rate and adsorption capacity, respectively. The PTCSBA/ Fe3+ mass that had the best efficiency in the DIC removal was 0.3 g, the pseudo second-order kinetic model (PSO) was the one that best fit the study having a determination coefficient (R2) equals to 0.97. The PTCSBA/ Fe3+ has good characteristics for DIC adsorption, achieving a 93% removal rate of sodium diclofenac. The composite is a low-cost adsorbent, 0.08 cents per kilogram of material, becoming a material with satisfactory characteristics for the removal of DIC. Therefore, it is recommended to use PTCSBA/ Fe3+ as adsorbent material in small water filter systems in order to remove DIC due to the low cost of the composite. | - |
Descrição: dc.description | Post-graduate Program in Civil Engineering School of Engineering São Paulo State University (UNESP) | - |
Descrição: dc.description | Post-graduate Program in Environmental Sciences Brazil University (UNIVBRASIL) | - |
Descrição: dc.description | Institute of Technology and Research Tiradentes University | - |
Descrição: dc.description | Graduate Program in Process Engineering Tiradentes University | - |
Descrição: dc.description | Post-graduate Program in Civil Engineering School of Engineering São Paulo State University (UNESP) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Environmental Technology (United Kingdom) | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Anti-inflammatory | - |
Palavras-chave: dc.subject | chromatography | - |
Palavras-chave: dc.subject | drugs | - |
Palavras-chave: dc.subject | isotherm | - |
Palavras-chave: dc.subject | kinetics | - |
Título: dc.title | Diclofenac removal in water supply by adsorption on composite low-cost material | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
O Portal eduCAPES é oferecido ao usuário, condicionado à aceitação dos termos, condições e avisos contidos aqui e sem modificações. A CAPES poderá modificar o conteúdo ou formato deste site ou acabar com a sua operação ou suas ferramentas a seu critério único e sem aviso prévio. Ao acessar este portal, você, usuário pessoa física ou jurídica, se declara compreender e aceitar as condições aqui estabelecidas, da seguinte forma: