New Brightener for Zn-Fe Alloy Plating from Sulphate Bath
Zn-Fe alloy electrodeposition was carried out in the presence of condensation product 2-{[(1E)-(3,4-dimethoxyphenyl)methylidene]amino}-3-hydroxypropanoic acid formed between veratraldehyde and serine in acid sulphate bath. Hull cell was used for optimizing the operating parameters and bath constitue...
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Series: | International Journal of Electrochemistry |
Online Access: | http://dx.doi.org/10.4061/2011/132138 |
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doaj-3aa15c01de224d928e7097d3751a5c7c2020-11-25T01:01:35ZengHindawi LimitedInternational Journal of Electrochemistry2090-35372011-01-01201110.4061/2011/132138132138New Brightener for Zn-Fe Alloy Plating from Sulphate BathB. M. Praveen0T. V. Venkatesha1Department of Chemistry, Srinivas School of Engineering, Mukka Mangalore 575 021, IndiaDepartment of PG Studies and Research in Chemistry, School of Chemical Sciences, Kuvempu University, Shankaraghatta 577 451, IndiaZn-Fe alloy electrodeposition was carried out in the presence of condensation product 2-{[(1E)-(3,4-dimethoxyphenyl)methylidene]amino}-3-hydroxypropanoic acid formed between veratraldehyde and serine in acid sulphate bath. Hull cell was used for optimizing the operating parameters and bath constituents. During deposition, the potential was shifted towards cathodic direction in the presence of addition agents and brightener. The polarization studies show that deposition taking place in basic bath and optimum bath was 1.08 and 1.15 V, respectively. Current efficiency and throwing power were reached around 85% and 26%, respectively. The SEM images of bright deposit indicated its fine-grained nature and appreciable reduction in the grain size. XRD studies have showed that the grain size of the deposit generated from optimum bath was 16 nm. UV-visible spectroscopic studies confirm the formation of complex between metal ion and brightener.http://dx.doi.org/10.4061/2011/132138 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
B. M. Praveen T. V. Venkatesha |
spellingShingle |
B. M. Praveen T. V. Venkatesha New Brightener for Zn-Fe Alloy Plating from Sulphate Bath International Journal of Electrochemistry |
author_facet |
B. M. Praveen T. V. Venkatesha |
author_sort |
B. M. Praveen |
title |
New Brightener for Zn-Fe Alloy Plating from Sulphate Bath |
title_short |
New Brightener for Zn-Fe Alloy Plating from Sulphate Bath |
title_full |
New Brightener for Zn-Fe Alloy Plating from Sulphate Bath |
title_fullStr |
New Brightener for Zn-Fe Alloy Plating from Sulphate Bath |
title_full_unstemmed |
New Brightener for Zn-Fe Alloy Plating from Sulphate Bath |
title_sort |
new brightener for zn-fe alloy plating from sulphate bath |
publisher |
Hindawi Limited |
series |
International Journal of Electrochemistry |
issn |
2090-3537 |
publishDate |
2011-01-01 |
description |
Zn-Fe alloy electrodeposition was carried out in the presence of condensation product 2-{[(1E)-(3,4-dimethoxyphenyl)methylidene]amino}-3-hydroxypropanoic acid formed between veratraldehyde and serine in acid sulphate bath. Hull cell was used for optimizing the operating parameters and bath constituents. During deposition, the potential was shifted towards cathodic direction in the presence of addition agents and brightener. The polarization studies show that deposition taking place in basic bath and optimum bath was 1.08 and 1.15 V, respectively. Current efficiency and throwing power were reached around 85% and 26%, respectively. The SEM images of bright deposit indicated its fine-grained nature and appreciable reduction in the grain size. XRD studies have showed that the grain size of the deposit generated from optimum bath was 16 nm. UV-visible spectroscopic studies confirm the formation of complex between metal ion and brightener. |
url |
http://dx.doi.org/10.4061/2011/132138 |
work_keys_str_mv |
AT bmpraveen newbrightenerforznfealloyplatingfromsulphatebath AT tvvenkatesha newbrightenerforznfealloyplatingfromsulphatebath |
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