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NNadir

(38,960 posts)
Thu Jul 9, 2026, 10:59 PM 20 hrs ago

Edit: He HAS LOST his job for the scale of this retraction.

Last edited Fri Jul 10, 2026, 11:04 AM - Edit history (1)

Edit: I made a serious error in the original post. The first author is Khaled Axel Djebbari, not Dr. Li. He, not she, is responsible for the direct fraud; however she should have supervised him better to catch what he was doing.

I have modified my comments in this post to correct this error.

Retraction of “Release of Fluoro-Contained Free Radicals and Polyfluorinated-Like Molecules from Photoaged Fluorinated Microplastics: Identification and Formation Mechanisms” Khaled Axel Djebbari, Leslie M. Shor, and Baikun Li Environmental Science & Technology 2026 60 (22), 16341-16341

Everything, I do mean everything in the text of the full paper was fraudulent:

The Authors voluntarily retract this article (DOI: 10.1021/acs.est.5c08970) following a request from the Research Integrity Office at the University of Connecticut and as previously requested by the corresponding and senior co-author on March 4, 2026. The article and Supporting Information contain images and results which, by admission of the first author, were independently fully or partially plagiarized, fabricated, and/or falsified solely by the first author through the use of Artificial Intelligence and other means. Specifically, Figure S20 in Supporting Information was plagiarized from Figure 3 in Waria et al. (2009). 10.2134/jeq2008.0361. In addition, the following are fabricated and/or falsified through combination of human manipulation and AI generation: EPR spectroscopic data; most of computational results including ReaxFF molecular dynamics simulations, mass spectrometry and DFT calculations. As such, the article is being retracted.


Wow.
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mwmisses4289

(5,349 posts)
1. Isn't the first author male?
Thu Jul 9, 2026, 11:16 PM
20 hrs ago

Don't really know how authorship of scientific articles work.
Trying to figure out what exactly the article was supposed to be about- the release of free radicals from a particular type of microplastic that was more toxic than other forms of microplastics?
Sounds worse than the "study" that started the whole idiotic "vaccines-cause-autism-don't-vaccinate-your-child" hysteria nonsense.

NNadir

(38,960 posts)
3. Edit: The first author is Khaled Axel Djebbari.
Thu Jul 9, 2026, 11:28 PM
19 hrs ago

Last edited Fri Jul 10, 2026, 10:59 AM - Edit history (1)

Edit/Correction:

Mr. Djebbari worked for Professor Baikun Li. and was first author.

He HAS been fired by Dr. Li, and presumably the other coauthor, who is the Provost at U Conn.

I will thus edit all of the incorrect information I have posted

The discovery of the fraud originated in the University of Connecticut's Research Integrity office, probably after a tip, possibly from one of the authors she plagiarized, or even a co-author.

It's a very serious matter.

muriel_volestrangler

(107,054 posts)
7. Isn't the asterisk for 'corresponding author'?
Fri Jul 10, 2026, 10:31 AM
8 hrs ago

The retraction talks about "as previously requested by the corresponding and senior co-author", which I think is Li; the "first author" admitted to fabrication and plagiarism, which I think is Djebbari. The orcid.org link shows Li has been a professor since 2006; that for Djebbari shows him as a PhD candidate since 2021: https://orcid.org/0009-0009-3890-6522

I'd suspect she's his supervisor; he did the dodgy stuff, and she didn't catch it (whether someone else told her, or she figured it out herself, who knows. Or worse, she had known, and someone else went public, and she had to admit it)

NNadir

(38,960 posts)
8. You are right, and I have made a serious error - a brain fart from writing with too little sleep - in stating it was...
Fri Jul 10, 2026, 11:00 AM
8 hrs ago

...Dr. Li.

I thank you profusely for the correction, offering the weak excuse that I was posting as the Ambien kicked in, something about which I should know better by now.

Apologies.

I will correct the relevant posts, including the OP.

NNadir

(38,960 posts)
9. Please note my correction. I was a little out of it when writing the post as my soporific was kicking in...
Fri Jul 10, 2026, 11:06 AM
8 hrs ago

...as I was addressing an outbreak of insomnia.

highplainsdem

(63,948 posts)
2. Generative AI often seems to bring out the worst in a lot of AI users. It's great for fraud.
Thu Jul 9, 2026, 11:25 PM
20 hrs ago

eppur_se_muova

(42,996 posts)
5. Oh, she just misunderstood the meaning of "U Conn".
Fri Jul 10, 2026, 01:12 AM
18 hrs ago

Seriously, this is hard to believe. Experiments might be hard to reproduce, but DFT calculations could be checked by researchers everywhere. How long did she expect this to evade detection ?

Who am I kidding ? Having read "Betrayers of the Truth*", I'm no longer shocked to hear of scientific fraud in scientific publication. My former (late) thesis advisor had an entire article plagiarized, and published as a review article under another author's name -- with almost no changes in the text.




*It's hard to imagine how much revision would be needed to update this book for the era of the Internet and Fake Intelligence (FI).

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