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http://hdl.handle.net/10397/94625
Title: | Formation of micro/nano pits with high catalytic activity on Fe80B20 amorphous alloy | Authors: | Zhang, XH Zeng, YQ Yin, L Jiang, JQ Pan, Y Li, R Liu, L Li, T Chan, KC |
Issue Date: | 15-Aug-2018 | Source: | Corrosion science, 15 Aug. 2018, v. 141, p. 109-116 | Abstract: | In this work, micro/nano size pits were introduced to the surface of Fe80B20 amorphous ribbons by electrochemical etching treatment. The results show that the size of the pits is more sensitive to the applied etching potential, while the pit homogeneity is time dependent. The etching treatment at −0.30 V (vs saturated calomel electrode) for three hours in 1 M HCl solution saturated by KCl leads to the formation of numerous pits with an average diameter of 222 nm. The large amount of pits results in higher degradation efficiency on Direct Blue 15 when compared with the as-spun amorphous alloy. | Keywords: | Alloy Amorphous structures Pitting corrosion |
Publisher: | Pergamon Press | Journal: | Corrosion science | ISSN: | 0010-938X | DOI: | 10.1016/j.corsci.2018.06.023 | Rights: | © 2018 Elsevier Ltd. All rights reserved. © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ The following publication Zhang, X. H., Zeng, Y. Q., Yin, L., Jiang, J. Q., Pan, Y., Li, R., ... & Chan, K. C. (2018). Formation of micro/nano pits with high catalytic activity on Fe80B20 amorphous alloy. Corrosion Science, 141, 109-116 is available at https://doi.org/10.1016/j.corsci.2018.06.023. |
Appears in Collections: | Journal/Magazine Article |
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Zhang_Formation_Micro_Pits.pdf | Pre-Published version | 1.1 MB | Adobe PDF | View/Open |
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