Surface chemistry journal Langmuir has retracted an article on a new MRI contrast agent — but only one of the authors agreed.
According to the notice:
Continue reading Faked figure sinks paper on potential new MRI contrast agent
Category: chemistry retractions
Chemistry paper in Science earns expression of concern for unreliable data
A 2011 paper in Science has been subjected to an expression of concern and has led to an investigation by the Texas university where the work was done.
Here’s the expression of concern, signed by Science editor in chief Marcia McNutt (and paywalled): Continue reading Chemistry paper in Science earns expression of concern for unreliable data
Researcher who tampered with investigation up to 8 retractions
Karel Bezouška, the scientist who tried to derail an investigation into his work by breaking into a lab refrigerator has had an eighth paper retracted.
Here’s the notice for “Synthetic N-Acetyl-d-glucosamine Based Fully Branched Tetrasaccharide, a Mimetic of the Endogenous Ligand for CD69, Activates CD69+ Killer Lymphocytes upon Dimerization via a Hydrophilic Flexible Linker:” Continue reading Researcher who tampered with investigation up to 8 retractions
Paper claiming a way to “print any drug instantly” gets unprinted
A recent paper proposing a way to “print any drug instantly” has been withdrawn by the author, following bewildered reactions from the blogosphere.
The paper made the rounds at various chemistry-focused blogs last month. Derek Lowe of In The Pipeline picked up on it too, calling the article
one of the oddest papers to appear in Drug Discovery Today, which is saying something.
Apparently, the author — or someone claiming to be the author, using the initials YC — wasn’t crazy about the criticism. He left this comment on In The Pipeline and elsewhere: Continue reading Paper claiming a way to “print any drug instantly” gets unprinted
Did article on doped indium contain a doped image?
Applied Surface Science has retracted a 2010 paper by a group of researchers from India and Brazil because one of the figures in the article was suspect.
The paper was titled “Effect of hydrogenation vs. re-heating on intrinsic magnetization of Co doped In2O3.”
Continue reading Did article on doped indium contain a doped image?
Chemists lose JACS silicone paper over data dispute
A pair of chemists at Ball State University in Indiana has lost their paper in the Journal of the American Chemical Society on silicone in a dispute over the provenance of the data.
The article, “Silicone Electrosynthesis from Silica Raw Materials at Room Temperature,” was written by Jeffrey E. Dick, a grad student, and Daesung Chong. It appeared in JACS in March.
As the abstract explained: Continue reading Chemists lose JACS silicone paper over data dispute
Crystal unclear? “Business decision” forces retraction of silicon paper
A group of researchers in Tokyo has lost their 2013 article in the Journal of Crystal Growth over commercial interests — which don’t appear to be their own.
We’ll explain.
The article, “Interactions between planar defects in bulk 3C-SiC,” came from a team consisting of a researcher at Keio University and scientists at two companies, HOYA Corporation, an optics firm, and SICOXS Corporation, which makes semiconductor wafers.
According to the abstract: Continue reading Crystal unclear? “Business decision” forces retraction of silicon paper
Scientist found to have falsified data in thesis sues to keep her PhD
In August 2012, the authors of “Novel Approach to the Lundurine Alkaloids: Synthesis of the Tetracyclic Core,” a paper in Organic Letters, retracted it:
The authors retract this Organic Letters communication on the basis that the RCM of 24 to give 25 (Scheme 6) is not reproducible; thus, the reduction of 25 to give 26 (Scheme 7) is also not reproducible.
The case was covered in some detail by The Heterocyclist blog, and also by Derek Lowe at In The Pipeline, who called it “an odd retraction.” Lowe recently picked up the story with an update: The first author, Suvi Orr, is suing the University of Texas-Austin, where she earned her PhD and did the work, to stop them from taking away her degree.
The Austin American-Statesman reported last month: Continue reading Scientist found to have falsified data in thesis sues to keep her PhD
Expression of Concern tarnishes copper oxide paper
Articles, like lawn furniture, aren’t supposed to rust after just two months. But the Journal of Materials Chemistry A has issued an Expression of Concern for a February 2014 paper by a group of chemists from India over possible problems with several figures in the article.
The paper, “Hierarchically macro/mesostructured porous copper oxide: Facile synthesis, Characterization, Catalytic performance and Electrochemical study of mesoporous copper oxide monoliths,” was written by Gowhar Ahmad Naikoo, of the department of chemistry at Dr. Hari Singh Gour Central University, in Sagar, and two colleagues. It purported to find that:
Continue reading Expression of Concern tarnishes copper oxide paper
Scientists, do you feel bullied by critics? These chemists do
A new site, Stand Up 2 Science Bullies, launched last week:
www.standup2sciencebullies.com is a forum for scientists to share their experience and provide advice pertaining to scientific bullying. We welcome questions and comments from all scientists including students, faculty, and members of industry. We sincerely hope that this forum will serve as an informative resource for scientists who feel that they are being treated unfairly by other scientists.
Continue reading Scientists, do you feel bullied by critics? These chemists do