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Effect of Dissolved Oxygen and Immersion Time on the Corrosion Behaviour of Mild Steel in Bicarbonate/Chloride Solution
Expression of Concern of Materials 2009, 2(4), 1975-2045.
Open AccessExpression of Concern

Expression of Concern: Nanodimensional and Nanocrystalline Apatites and Other Calcium Orthophosphates in Biomedical Engineering, Biology and Medicine. Materials 2009, 2, 1975–2045

1
St. Alban-Anlage 66, 4052 Basel, Switzerland
2
Department of Biomedical Engineering, Faculty of Medicine/Faculty of Dentistry, Duff Medical Science Building, Room 313, 3775 University Street, Montreal, QC H3A 2B4, Canada
*
Author to whom correspondence should be addressed.
Materials 2016, 9(9), 752; https://doi.org/10.3390/ma9090752
Received: 1 September 2016 / Revised: 1 September 2016 / Accepted: 1 September 2016 / Published: 2 September 2016
We wish to make readers aware that the text in the published paper [1] contains substantial overlap with a previous paper by the same author [2]. Since [1] is an expanded version of [2] and the authorship is identical, we have taken the decision that it should remain in the literature. However, readers should be aware that the two papers are identical in many aspects. We regret that this issue was not detected prior to publication and apologize to readers of Materials for any inconvenience.

Conflicts of Interest

The authors declare no conflict of interest.

References

  1. Dorozhkin, S.V. Nanodimensional and Nanocrystalline Apatites and Other Calcium Orthophosphates in Biomedical Engineering, Biology and Medicine. Materials 2009, 2, 1975–2045. [Google Scholar] [CrossRef]
  2. Dorozhkin, S.V. Nanosized and nanocrystalline calcium orthophosphates. Acta Biomater. 2010, 6, 715–734. [Google Scholar] [CrossRef] [PubMed]
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