Determination of a typical additive in zinc electroplating baths

Determining commercial additives contained in zinc electroplating baths is critical for quality control and process management in order to obtain better results in zinc coatings, monitor the use of chemicals and establish safe forms of treatment and reuse of wastewater. In this work, the conditions...

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Autores principales: Bogo, Horacio Alejandro, Gonzalez, Graciela Alicia
Publicado: 2016
Materias:
Chlorobenzaldehyde
Colorimetric method
Electroplating
MnO2 nanoparticles
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0026265X_v127_n_p226_Sciscenko
http://hdl.handle.net/20.500.12110/paper_0026265X_v127_n_p226_Sciscenko
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_0026265X_v127_n_p226_Sciscenko2023-06-08T14:53:47Z Determination of a typical additive in zinc electroplating baths Bogo, Horacio Alejandro Gonzalez, Graciela Alicia Chlorobenzaldehyde Colorimetric method Electroplating MnO2 nanoparticles Determining commercial additives contained in zinc electroplating baths is critical for quality control and process management in order to obtain better results in zinc coatings, monitor the use of chemicals and establish safe forms of treatment and reuse of wastewater. In this work, the conditions for the quantification by oxidation with potassium permanganate of a commercial brightener mainly composed of chlorobenzaldehyde, were optimized. The signal generation consisted in the formation of MnO2 nanoparticles with a characteristic surface plasmon resonance band (SPRB) at around 400 nm. The results showed that it is viable to apply this method to direct measurements of brightener in electroplating processes. © 2016 Elsevier B.V. Fil:Bogo, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:González, G.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0026265X_v127_n_p226_Sciscenko http://hdl.handle.net/20.500.12110/paper_0026265X_v127_n_p226_Sciscenko
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Chlorobenzaldehyde
Colorimetric method
Electroplating
MnO2 nanoparticles
spellingShingle Chlorobenzaldehyde
Colorimetric method
Electroplating
MnO2 nanoparticles
Bogo, Horacio Alejandro
Gonzalez, Graciela Alicia
Determination of a typical additive in zinc electroplating baths
topic_facet Chlorobenzaldehyde
Colorimetric method
Electroplating
MnO2 nanoparticles
description Determining commercial additives contained in zinc electroplating baths is critical for quality control and process management in order to obtain better results in zinc coatings, monitor the use of chemicals and establish safe forms of treatment and reuse of wastewater. In this work, the conditions for the quantification by oxidation with potassium permanganate of a commercial brightener mainly composed of chlorobenzaldehyde, were optimized. The signal generation consisted in the formation of MnO2 nanoparticles with a characteristic surface plasmon resonance band (SPRB) at around 400 nm. The results showed that it is viable to apply this method to direct measurements of brightener in electroplating processes. © 2016 Elsevier B.V.
author Bogo, Horacio Alejandro
Gonzalez, Graciela Alicia
author_facet Bogo, Horacio Alejandro
Gonzalez, Graciela Alicia
author_sort Bogo, Horacio Alejandro
title Determination of a typical additive in zinc electroplating baths
title_short Determination of a typical additive in zinc electroplating baths
title_full Determination of a typical additive in zinc electroplating baths
title_fullStr Determination of a typical additive in zinc electroplating baths
title_full_unstemmed Determination of a typical additive in zinc electroplating baths
title_sort determination of a typical additive in zinc electroplating baths
publishDate 2016
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0026265X_v127_n_p226_Sciscenko
http://hdl.handle.net/20.500.12110/paper_0026265X_v127_n_p226_Sciscenko
work_keys_str_mv AT bogohoracioalejandro determinationofatypicaladditiveinzincelectroplatingbaths
AT gonzalezgracielaalicia determinationofatypicaladditiveinzincelectroplatingbaths
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