Výsledky vyhledávání - "FERNANDO RODOLFO ESPINOZA-QUIÑONES"

Akademický článek

Intoxicações de mercúrio e chumbo com maior prevalência em crianças e trabalhadores no Paraná

Autor: Phallcha Luízar Obregón, Fernando Rodolfo Espinoza-Quiñones, Luan Geraldo Ocaña de Oliveira

Publikováno v: Cadernos de Saúde Coletiva, Vol 29, Iss 1, Pp 54-66 (2021)

Resumo Introdução A intoxicação exógena é um importante problema de saúde pública no Brasil. Objetivo Analisar os casos de intoxicação por metais na população do estado do Paraná e estimar a taxa de prevalência, bem como os fatores asso

Externí odkaz: https://doaj.org/article/04fdd9fd5cb44dbbb4887dd2c544cfe7

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Akademický článek

Adsorption of Direct of Yellow ARLE Dye by Activated Carbon of Shell of Coconut Palm: Diffusional Effects on Kinetics and Equilibrium States

Autor: Aparecido Nivaldo Módenes, Fabiano Bisinella Scheufele, Fernando Rodolfo Espinoza-Quiñones, Patrícia Simões Carraro de Souza, Camila Raquel Betin Cripa, Joelmir dos Santos, Vilmar Steffen, Alexander Dimitrov Kroumov

Publikováno v: International Journal Bioautomation, Vol 19, Iss 2, Pp 187-206 (2015)

In this paper, the characteristics and potential removal of direct yellow ARLE (DYA) dye by using coconut palm shell-based activated carbon (CPS-AC) were assessed. Both kinetic and equilibrium experimental data were obtained from a series of DYA dye

Externí odkaz: https://doaj.org/article/f2d058b6059e4e07916899ca1a98ef14

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Akademický článek

Kinetics and Equilibrium Study of Black Krom KJR Dye Sorption by Bone-based Activated Carbon

Autor: Aparecido Nivaldo Módenes, Fabiano Bisinella Scheufele, Claudio José Glitz Jr, Andréia Colombo, Fernando Rodolfo Espinoza-Quiñones, Alexander Dimitrov Kroumov

Publikováno v: International Journal Bioautomation, Vol 18, Iss 3, Pp 251-264 (2014)

In this work, the sorption capacity of a bone-based activated carbon for the Black Krom KJR dye removal was investigated in a batch system. Preliminary sorption tests were performed in order to assess the effects of initial pH, sorption temperature,

Externí odkaz: https://doaj.org/article/cfd8c3cbed514d18ad272ab4fa7f4db8

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Akademický článek

Avaliação da remoção dos poluentes do efluente de curtume tratado pelos processos Eletro-Fenton e foto-Fenton

Autor: Fernando Henrique Borba, Aparecido Nivaldo Módenes, Fernando Rodolfo Espinoza-Quiñones, Diego Ricieri Manenti, Daniele Nogueira, Rosângela Bergamasco

Publikováno v: Revista Brasileira de Ciências Ambientais, Iss 31, Pp 44-53 (2014)

Neste trabalho foi avaliada a eficiência dos processos eletro-Fenton e foto-Fenton na remoção dos parâmetros físico-químico da DQO, cor e turbidez, assim como o nível de toxicidade, no tratamento do efluente de curtume. O processo da eletro-Fe

Externí odkaz: https://doaj.org/article/010d4cca420d4c0aab366ab4dcfaa171

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Akademický článek

Biosorption of BF-4B Reactive Red Dye by using Leaves of Macrophytes Eichhornia crassipes

Autor: Aparecido Nivaldo Módenes, Andreine Aline Ross, Bruna Vanessa Souza, Juliana Dotto, Claudinéia Queli Geraldi, Fernando Rodolfo Espinoza-Quiñones, Alexander Dimitrov Kroumov

Publikováno v: International Journal Bioautomation, Vol 17, Iss 1, Pp 33-44 (2013)

The removal potential on BF-4B reactive red dye by Eichhornia crassipes dried leaves has been investigated. Furthermore, the influence of process parameters such as solution pH, agitation, and particle size on the dye adsorption efficiency was assess

Externí odkaz: https://doaj.org/article/240c4e3636e04113bbb1946f3c551eda

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Akademický článek

Removal of Copper Ions by Non-living Aquatic Macrophytes Egeria Densa

Autor: Aparecido Nivaldo Módenes, Fernando Rodolfo Espinoza-Quiñones, Márcia Regina Fagundes-Klen, Alexander Kroumov, Juliana Martins Teixeira de Abreu Pietrobelli

Publikováno v: Bioautomation, Vol 12, Iss 1, Pp 21-32 (2009)

In this work, the removal potential of Cu2+ ions by non-living macrophytes Egeria densa has been studied. Adsorption kinetic and equilibrium tests were carried out in flasks under batch operations and controlled pH and temperature. The biosorption ki

Externí odkaz: https://doaj.org/article/6573ad8a9bc7466c9fad043d1714b00f

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Akademický článek

Correlation between heavy metal ions (copper, zinc, lead) concentrations and root length of Allium cepa L. in polluted river water

Autor: Soraya Moreno Palacio, Fernando Rodolfo Espinoza-Quiñones, Raquel Manozzo Galante, Dilcemara Cristina Zenatti, Araceli Aparecida Seolatto, Evandro Kleber Lorenz, Carlos Eduardo Zacarkim, Nickeli Rossi, Márcia de Almeida Rizzutto, Manfredo Harri Tabacniks

Publikováno v: Brazilian Archives of Biology and Technology, Vol 48, Iss spe, Pp 191-196 (2005)

The present work was performed using the common onion (Allium cepa L.) as a bioindicator of toxicity of heavy metals in river water. The test waters were collected at two sampling sites: at the beginning and the end of the Toledo River. The bulbs of

Externí odkaz: https://doaj.org/article/36c28a9dd26147e29af7cf9e32c53f3e

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Akademický článek

CARACTERIZAÇÃO HIDROQUÍMICA DE POÇOS TUBULARES PROFUNDOS DO AQUÍFERO SERRA GERAL NORTE NO OESTE DO PARANÁ

Autor: GISELE CRISTINA JUSTEN, FERNANDO RODOLFO ESPINOZA-QUIÑONES, APARECIDO NIVALDO MÓDENES, ANGÉLICA MARQUETOTTI SALCEDO VIEIRA, ROÂNGELA BERGAMASCO

Publikováno v: Revista Águas Subterrâneas, Vol 0, Iss 0 (2012)

Neste Trabalho, foi efetuada a caracterização hidroquímica de vinte poços tubulares profundos do sistema de abastecimento rural de água, do município de Santa Helena, Oeste do Estado do Paraná (BR), captada do Aquífero Serra Geral Norte, por

Externí odkaz: https://doaj.org/article/f92dfaec827e44ac966f62544b98a28f

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A significant reduction in the cost of the iron electrodes-based electrocoagulation process with higher tetracycline removal performances when addressed by a time-integrated performance index

Autor: Fernando Rodolfo Espinoza-Quiñones, Aparecido Nivaldo Módenes, William Vitor Rodrigues Valençola, Isabella Cristina Dall’Oglio, Phallcha Luízar Obregón, Maurício Romani

This work used a time-integrated performance index to address the low cost of the Electrocoagulation process to strengthen its tetracycline removal performance significantly. A reasonable control of the time-depending tetracycline removal efficiency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06a0b00f32c454f7fb2e73b0e0e776ef
https://doi.org/10.21203/rs.3.rs-2732638/v1

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Intoxications by mercury and lead with higher prevalence in children and workers in Paraná

Autor: Phallcha Luízar Obregón, Fernando Rodolfo Espinoza-Quiñones, Luan Geraldo Ocaña de Oliveira

Publikováno v: Cadernos Saúde Coletiva, Volume: 29, Issue: 1, Pages: 54-66, Published: 09 APR 2021
Cadernos de Saúde Coletiva, Vol 29, Iss 1, Pp 54-66 (2021)
Cadernos Saúde Coletiva v.29 n.1 2021
Cadernos Saúde Coletiva
Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
Cadernos Saúde Coletiva, Issue: ahead, Published: 09 APR 2021

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ea5b3d38f2c27b3ba6f474a84fbc5e
https://doi.org/10.1590/1414-462x202129010032

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