The UK’s Royal Society of Chemistry has retracted a 2017 paper in one of its journals after learning that the authors stole the article from other researchers during peer review.
The offending article, “Typical and interstratified arrangements in Zn/Al layered double hydroxides: an experimental and theoretical approach,” appeared in CrystalEngComm, and was written by Priyadarshi Roy Chowdhury and Krishna G. Bhattacharyya, of Gauhati University in Jalukbari.
Three of the retractions appeared in RSC Advances, two appeared in Journal of Materials Chemistry B, and one each appeared in Journal of Materials Chemistry A, Journal of Materials Chemistry C, Biomaterials Science, and CrystEngComm.
Recently, a rash of news outlets posted concerns that canned tuna and other products may contain potentially dangerous levels of zinc. They were all wrong.
News outlets such as The Daily Mail and The Sun reported findings from a recent study, which showed that canned foods such as tuna may contain 100 times the daily limit of zinc — raising concerns about how such huge doses of the mineral could be causing digestion problems. The last author of the study told Retraction Watch the paper is going to be retracted, because the authors made a fundamental error calculating the amount of zinc present in canned foods.
The corresponding author of a 2015 nanotechnology paper has penned a lengthy — and revealing — retraction notice, explaining why he is not certain about the findings.
In the notice, Chang Ming Li from the Institute for Clean Energy & Advanced Materials (ICEAM) at Southwest University in China, states that there is “insufficient evidence to conclusively” identify the composition of the nanowire array described in the article, which “severely undermines the validity of the reported conclusions.”
The 2015 paper has been considered “highly cited” by Clarivate Analytics’ Web of Science, formerly part of Thomson Reuters, meaning it has received a disproportionate amount of cites given its field and publication year.
The first author of a 2013 chemistry paper is objecting to his co-authors’ decision to retract the paper, which contains duplicated figures.
We recently encountered a similar scenario with papers by first author Khalid Mahmood. In late 2015, Mahmood lost three papers in the journal ACS Applied Materials & Interfaces over duplicated images. One of the notices also indicated that the figures had “been published elsewhere and identified with different samples” — the same language used in the notice of the most recent retraction, in Journal of Materials Chemistry C.
Mahmood performed the work on the papers at Korea Advanced Institute of Science and Technology (KAIST), along with his two co-authors, Seung Bin Park and Hyung Jin Sung (also co-authors on two of the retracted papers in ACS Applied Materials & Interfaces).
All too often, when an article is flagged by a journal that’s concerned about the findings, the notice lingers in limbo, leaving readers unclear whether or not to rely on the findings. One chemistry paper’s two-year stint in purgatory ended last month, when the journal lifted its expression of concern (EOC) and replaced it with a correction.
The journal chose to swap the 2015 EOC with a correction after the authors addressed its concerns in a follow-up paper, also published in Organic & Biomolecular Chemistry.
The journal’s executive editor Richard Kelly provided further insights about what happened: