Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Fábio Ferreira Gonçalves"'
Autor:
Sergiane Souza Caldas, Fábio Ferreira Gonçalves, Ednei Gilberto Primel, Osmar Damian Prestes, Manoel Leonardo Martins, Renato Zanella
Publikováno v:
Química Nova, Vol 34, Iss 9, Pp 1604-1617 (2011)
The determination of pesticide residues in water samples by Liquid Chromatography require sample preparation for extraction and enrichment of the analytes with the minimization of interferences to achieve adequate detection limits. The Solid Phase Ex
Externí odkaz:
https://doaj.org/article/d14edfa64c1145ca8744371adbdb2a64
Autor:
Arthur Alaím Bernardes, Maria Carolina S. Bulhosa, Fábio Ferreira Gonçalves, Marcelo G. Montes D'Oca, Silvana I. Wolke, João Henrique Z. dos Santos
Publikováno v:
Química Nova, Vol 34, Iss 8, Pp 1343-1348 (2011)
SiO2-TiO2 materials prepared by sol-gel method were evaluated in the photocatalytic degradation of diuron. The materials were prepared with and without surfactant cetyltrimethylammonium chloride at different temperatures (25, 50 and 100 ºC). The sam
Externí odkaz:
https://doaj.org/article/09b958243d254d76b48efd1d67fa96a1
Autor:
Ednei Gilberto Primel, Renato Zanella, Márcia Helena Scherer Kurz, Fábio Ferreira Gonçalves, Sérgio de Oliveira Machado, Enio Marchezan
Publikováno v:
Química Nova, Vol 28, Iss 4, Pp 605-609 (2005)
This article presents an evaluation of the pollution of river water by herbicides used in the culture of irrigated rice in Rio Grande do Sul State, Brazil. Firstly, a theoretical evaluation was made using the approaches suggested by EPA-USA, the "Gro
Externí odkaz:
https://doaj.org/article/a73d0561a1f64331876aefd9b9d44b37
Autor:
Juliana Bazzan Arsand, Rafaella Cunha Kneip, Rodrigo Barcellos Hoff, Fábio Ferreira Gonçalves, Antônio Dias Echeverria, Louise Jank, Gabriel Duarte Hoff
Publikováno v:
Chemosphere. 234:427-437
Water pollution by pesticides and other chemical contaminants is a subject of major importance due to the risk for human health and the environment. The search for remediation processes able to withdraw chemical contaminants from water and to allows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8337a3f9930282bf50a24021cf3f7616
https://doi.org/10.1016/j.chemosphere.2019.06.062
https://doi.org/10.1016/j.chemosphere.2019.06.062
Autor:
Juliane Marques dos Santos, Ricardo Dourado Furtado, Gabriel Duarte Hoff, Rafaella Cunha Kneip, Louise Jank, Rodrigo Barcellos Hoff, Fábio Ferreira Gonçalves, Eduardo Saldanha Vogelmann
Publikováno v:
Science of The Total Environment. 653:597-604
Brazilian environmental legislation obliges the aeroagriculture operators to treat the effluents generated after aircraft washing. This effluent commonly contains high levels of pesticides (g L−1) with potential to produce point source pollution. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::345ed35acd1685ff6593bf2a3ccaa5cf
https://doi.org/10.1016/j.scitotenv.2018.11.043
https://doi.org/10.1016/j.scitotenv.2018.11.043
Autor:
Márcia H. S. Kurz, Juliana L. da S. Batista, Lenise G. de Oliveira, Fábio Ferreira Gonçalves, Rodrigo Barcellos Hoff, Manoel L. Martins
Publikováno v:
Food Analytical Methods. 12:282-292
In this work, a method was developed, validated, and applied to determination of ten pesticide residues (trifluralin, carbofuran, chlorothalonil, pendimethalin, captan, tebuconazole, pyraclostrobin, difenoconazole, deltamethrin, and azoxystrobin), fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00da3775178786d99d9f3c845062ae5d
https://doi.org/10.1007/s12161-018-1359-y
https://doi.org/10.1007/s12161-018-1359-y
Autor:
Everton Fernando Zanoelo, Cristina Benincá, Eduardo Charao Boni, Fábio Ferreira Gonçalves, Ednei Gilberto Primel, Flavio Bentes Freire
Publikováno v:
Chemical Engineering Communications. 206:1-11
An initial set of 12 kinetic experiments was carried out to remove naphthalene from an aqueous effluent by photo-Fenton involving Fe0 and Fe2+ at two different concentrations of H2O2 (150 and 300 m...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407c1aca00ca77f0ab4671e9ddf22f1d
https://doi.org/10.1080/00986445.2018.1469015
https://doi.org/10.1080/00986445.2018.1469015
Autor:
Osmar D. Prestes, Márcia Helena Scherer Kurz, Mary Moloney, Fábio Ferreira Gonçalves, Martin Danaher, Lenise Guimarães de Oliveira, Abilasha Ramkumar
Publikováno v:
Analytical and bioanalytical chemistry. 411(26)
A method was developed for the analysis of 22 antiparasitic residues belonging to the benzoylurea, organophosphate, pyrimidinamine, pyrethrin and pyrethroid classes in salmon by liquid chromatography coupled with tandem mass spectrometry. Samples wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4995331495e3b4f1f17c68a82b90ff
https://pubmed.ncbi.nlm.nih.gov/31418049
https://pubmed.ncbi.nlm.nih.gov/31418049
Autor:
Manoel L. Martins, Cristina Benincá, Ronald Wbeimar Pacheco Ortiz, Everton Fernando Zanoelo, Antonio S. Mangrich, Fábio Ferreira Gonçalves
Publikováno v:
Separation and Purification Technology. 164:163-169
Pressure cycling (300 s at 91.4 kPa + 300 s at 338.2 kPa per cycle) was performed to extract water-soluble compounds from ground coffee at ≈17 °C. The efficiency of solute removal (E) at equilibrium, and the extraction rate constant by dispersing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca00ffaa9b9f714183e0bb8ba577733f
https://doi.org/10.1016/j.seppur.2016.03.032
https://doi.org/10.1016/j.seppur.2016.03.032
Autor:
Flavio Bentes Freire, Fernanda T. Vargas, Everton Fernando Zanoelo, Rodrigo P. Vargas, Manoel L. Martins, Cristina Benincá, Fábio Ferreira Gonçalves
Publikováno v:
Water Science and Technology. 73:2944-2952
The aim of this work was to investigate the kinetics of removal of clomazone herbicide from an aqueous solution by electrocoagulation. The experiments were performed in a cylindrical batch reactor with six aluminum electrodes in monopolar mode, arran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df4d35b08a9391e866b9aeac96eb1d70
https://doi.org/10.2166/wst.2016.133
https://doi.org/10.2166/wst.2016.133