Please use this identifier to cite or link to this item:
https://doi.org/10.15480/882.3486
Publisher DOI: | 10.1016/j.corsci.2021.109272 | Title: | Exploring key ionic interactions for magnesium degradation in simulated body fluid – a data-driven approach | Language: | English | Authors: | Zeller-Plumhoff, Berit Gile, Melissa Priebe, Melissa Slominska, Hanna Boll, Benjamin ![]() Wiese, Björn Würger, Tim ![]() Willumeit-Römer, Regine Meißner, Robert ![]() |
Keywords: | Magnesium degradation; MicroCT; Simulated body fluid; Tree regression | Issue Date: | 22-Jan-2021 | Publisher: | Elsevier Science | Source: | Corrosion Science 182: 109272 (2021-04-15) | Abstract (english): | We have studied the degradation of pure magnesium wire in simulated body fluid and its subsets under physiological conditions to enable the prediction of the degradation rate based on the medium's ionic composition. To this end, micro-computed tomography and scanning electron microscopy with energy-dispersive X-ray spectroscopy were used, followed by a tree regression analysis. A non-linear relationship was found between degradation rate and the precipitation of calcium salts. The mean absolute error for predicting the degradation rate was 1.35 mm/yr. This comparatively high value indicates that ionic interactions were exceedingly complex or that an unknown parameter determining the degradation may exist. |
URI: | http://hdl.handle.net/11420/9390 | DOI: | 10.15480/882.3486 | ISSN: | 0010-938X | Journal: | Corrosion science | Institute: | Kunststoffe und Verbundwerkstoffe M-11 | Document Type: | Article | Project: | I³-Lab - Strukturelle Integrität durch Vibroakustische Modulation zur Verlängerung der Lebensdauer ziviler Infrastruktur Promoting patient safety by a novel combination of imaging technologies for biodegradable magnesium implants |
More Funding information: | This research was supported in part through the Maxwell computational resources operated at Deutsches Elektronen-Synchrotron DESY , Hamburg, Germany. | Peer Reviewed: | Yes | License: | ![]() |
References: | 10.15480/336.2862 |
Appears in Collections: | Publications with fulltext |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
1-s2.0-S0010938X2100038X-main.pdf | Verlags-PDF | 8,58 MB | Adobe PDF | View/Open![]() |
Page view(s)
143
Last Week
0
0
Last month
4
4
checked on Mar 21, 2023
Download(s)
102
checked on Mar 21, 2023
SCOPUSTM
Citations
9
Last Week
0
0
Last month
1
1
checked on Jun 29, 2022
Google ScholarTM
Check
Note about this record
Cite this record
Export
This item is licensed under a Creative Commons License