Anticorrosive water borne paints free from zinc and with reduced phosphate content
The objective of this research was to formulate water-borne epoxy coatings free from zinc and with reduced phosphate levels, replacing zinc phosphate by calcium acid phosphate. Lanthanum molybdate was incorporated as a green anticorrosive pigment to enhance paint anticorrosive performance. Paints we...
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Autores principales: | , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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2017
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/94524 |
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I19-R120-10915-94524 |
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dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ingeniería Química Coatings Electrochemical noise FTIR Corrosion |
spellingShingle |
Ingeniería Química Coatings Electrochemical noise FTIR Corrosion Roselli, Sol Natacha Lendvay-Györik, Gabriela Míszaros, Gabor Deyá, Marta Cecilia Romagnoli, Roberto Anticorrosive water borne paints free from zinc and with reduced phosphate content |
topic_facet |
Ingeniería Química Coatings Electrochemical noise FTIR Corrosion |
description |
The objective of this research was to formulate water-borne epoxy coatings free from zinc and with reduced phosphate levels, replacing zinc phosphate by calcium acid phosphate. Lanthanum molybdate was incorporated as a green anticorrosive pigment to enhance paint anticorrosive performance. Paints were assessed by accelerated (salt spray and humidity chambers) and electrochemical tests (ionic resistance and electrochemical noise). Results suggested that zinc phosphate could be replaced by calcium acid phosphate and the phosphate content in the paint film reduced to one third. Lanthanum molybdate can act synergistically with phosphates. |
format |
Articulo Articulo |
author |
Roselli, Sol Natacha Lendvay-Györik, Gabriela Míszaros, Gabor Deyá, Marta Cecilia Romagnoli, Roberto |
author_facet |
Roselli, Sol Natacha Lendvay-Györik, Gabriela Míszaros, Gabor Deyá, Marta Cecilia Romagnoli, Roberto |
author_sort |
Roselli, Sol Natacha |
title |
Anticorrosive water borne paints free from zinc and with reduced phosphate content |
title_short |
Anticorrosive water borne paints free from zinc and with reduced phosphate content |
title_full |
Anticorrosive water borne paints free from zinc and with reduced phosphate content |
title_fullStr |
Anticorrosive water borne paints free from zinc and with reduced phosphate content |
title_full_unstemmed |
Anticorrosive water borne paints free from zinc and with reduced phosphate content |
title_sort |
anticorrosive water borne paints free from zinc and with reduced phosphate content |
publishDate |
2017 |
url |
http://sedici.unlp.edu.ar/handle/10915/94524 |
work_keys_str_mv |
AT rosellisolnatacha anticorrosivewaterbornepaintsfreefromzincandwithreducedphosphatecontent AT lendvaygyorikgabriela anticorrosivewaterbornepaintsfreefromzincandwithreducedphosphatecontent AT miszarosgabor anticorrosivewaterbornepaintsfreefromzincandwithreducedphosphatecontent AT deyamartacecilia anticorrosivewaterbornepaintsfreefromzincandwithreducedphosphatecontent AT romagnoliroberto anticorrosivewaterbornepaintsfreefromzincandwithreducedphosphatecontent |
bdutipo_str |
Repositorios |
_version_ |
1764820491490557954 |