Development and calibration of an electrolytic cell for ion determination in a soil solution
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/19634 |
Resumo: | An electrolytic cell was developed to monitor soil modifications after crop fertigation with wastewaters from agroindustrial plants. The device was first calibrated with different levels of potassium chloride dissolved in aqueous solutions at various temperatures. Nernst´s model was used to fit the voltage indicated from the electrolytic cell versus the ionic activity of the potassium from the aqueous solutions of electrical conductivity and known ionic concentrations and the diluted wastewater samples. The equipment accurately indicated the tensions after appropriated correction of the electrical current and the temperature. The device estimated with accuracy the ionic coefficient of activity, the concentration of the potassium chloride and the concentration of the ion K dissolved in the agro-industrial wastewater. |
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Acta scientiarum. Technology (Online) |
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Development and calibration of an electrolytic cell for ion determination in a soil solutionionic activitypotassiumwastewaterfertigation.engenharia de água e soloAn electrolytic cell was developed to monitor soil modifications after crop fertigation with wastewaters from agroindustrial plants. The device was first calibrated with different levels of potassium chloride dissolved in aqueous solutions at various temperatures. Nernst´s model was used to fit the voltage indicated from the electrolytic cell versus the ionic activity of the potassium from the aqueous solutions of electrical conductivity and known ionic concentrations and the diluted wastewater samples. The equipment accurately indicated the tensions after appropriated correction of the electrical current and the temperature. The device estimated with accuracy the ionic coefficient of activity, the concentration of the potassium chloride and the concentration of the ion K dissolved in the agro-industrial wastewater. Universidade Estadual De Maringá2015-05-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1963410.4025/actascitechnol.v37i2.19634Acta Scientiarum. Technology; Vol 37 No 2 (2015); 189-192Acta Scientiarum. Technology; v. 37 n. 2 (2015); 189-1921806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/19634/pdf_79Pereira, Omar Cleo NevesBertonha, AltairFreitas, Paulo Sergio Lourenço deSilvano, Carolineinfo:eu-repo/semantics/openAccess2015-07-03T14:44:16Zoai:periodicos.uem.br/ojs:article/19634Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2015-07-03T14:44:16Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
title |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
spellingShingle |
Development and calibration of an electrolytic cell for ion determination in a soil solution Pereira, Omar Cleo Neves ionic activity potassium wastewater fertigation. engenharia de água e solo |
title_short |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
title_full |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
title_fullStr |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
title_full_unstemmed |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
title_sort |
Development and calibration of an electrolytic cell for ion determination in a soil solution |
author |
Pereira, Omar Cleo Neves |
author_facet |
Pereira, Omar Cleo Neves Bertonha, Altair Freitas, Paulo Sergio Lourenço de Silvano, Caroline |
author_role |
author |
author2 |
Bertonha, Altair Freitas, Paulo Sergio Lourenço de Silvano, Caroline |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Pereira, Omar Cleo Neves Bertonha, Altair Freitas, Paulo Sergio Lourenço de Silvano, Caroline |
dc.subject.por.fl_str_mv |
ionic activity potassium wastewater fertigation. engenharia de água e solo |
topic |
ionic activity potassium wastewater fertigation. engenharia de água e solo |
description |
An electrolytic cell was developed to monitor soil modifications after crop fertigation with wastewaters from agroindustrial plants. The device was first calibrated with different levels of potassium chloride dissolved in aqueous solutions at various temperatures. Nernst´s model was used to fit the voltage indicated from the electrolytic cell versus the ionic activity of the potassium from the aqueous solutions of electrical conductivity and known ionic concentrations and the diluted wastewater samples. The equipment accurately indicated the tensions after appropriated correction of the electrical current and the temperature. The device estimated with accuracy the ionic coefficient of activity, the concentration of the potassium chloride and the concentration of the ion K dissolved in the agro-industrial wastewater. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05-29 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/19634 10.4025/actascitechnol.v37i2.19634 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/19634 |
identifier_str_mv |
10.4025/actascitechnol.v37i2.19634 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/19634/pdf_79 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 37 No 2 (2015); 189-192 Acta Scientiarum. Technology; v. 37 n. 2 (2015); 189-192 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315335366574080 |