Michael Fischer

@zeolitemifi.bsky.social

Scientist working at the University of Bremen (Faculty of Geosciences) #mineralogy #crystallography #zeolites #compchem #adsorption

Haven't posted here in a while, and now I'm back with something rather unpleasant: An anonymous "concerned reader" contacted a journal in which a (fairly old) paper of mine was published, alleging several methodological shortcomings and requesting retraction of the paper. I suspect that... (1/3)

I was just made aware of this. Worst thing is that the cover and "reputable" publisher Springer give the first impression of a serious science book, while a closer look reveals that AI-generated text parts were used without any editing. mastodon.social/@JMarkOckerb...

John Mark Ockerbloom (@JMarkOckerbloom@mastodon.social)

Our library has access to a book published by Springer, _Advanced Nanovaccines for Cancer Immunotherapy: Harnessing Nanotechnology for Anti-Cancer Immunity_. Credited to Nanasaheb Thorat, it sells fo...

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What may be the longest period between publication as an "Early View" article and inclusion in a regular issue? Clearly, the answer will be "infinity" if an article is retracted after Early View publication, but before final publication. But what about this one? (Almost) 9 years and counting...

Screenshot from a paper published in the journal "Mathematical Models in the Applied Sciences" that was published online in April 2016, but still has not been included in an issue of the journal ("Early View" article).

When I am late with a review (which happens more often than it should), I usually send the editors an e-mail and apologise. Sometimes, I receive a formal extension, sometimes there's no reply. This time, I received a generous extension by 3 days, from Friday to Monday. No reply would've been better.

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The Wiley journal "ChemistrySelect" has retracted four papers by the embattled researcher Hitler Louis and his associates. Following J. Phys. Chem. B (ACS), Scientific Reports (Nature Portfolio), ACS Omega, and Mol. Syst. Des. Eng (RSC), it is the 5th journal to retract some of HL's output. (1/2)

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Incidentally, the executive board of the German Mineralogical Society #DMG meets in Bad Honnef once a year (they meet there because they use a centre owned by the German Physical Society #DPG located in Bad Honnef). Maybe they should also arrange a field trip?

Bob Gooday@bobgooday.bsky.social · last yr.

Andesite from Bad Honnef, Germany. Some lovely wee zoned feldspars along with the augites and oxides. 1893 Krantz thin section from NMS collection. #ThinSectionThursday

A thin section photomicrograph of an andesite between crossed polars, showing white elongate feldspar phenocrysts, brightly coloured clinopyroxenes, and lots of tiny black iron oxides.

My new #preprint looks at the role of octahedral aluminium sites in #zeolites on adsorption of the anticancer drug 5-fluorouracil. #DFT shows that 5-FU strongly binds to those sites. The bonds do not break in the presence of water, reducing the amount of 5-FU available for #drugdelivery. #compchem

ChemRxiv Bot@chemrxivbot.bsky.social · last yr.

Impact of octahedral aluminium sites on guest molecule adsorption in zeolites: A computational study of 5-fluorouracil in zeolite FAU Authors: Michael Fischer DOI: 10.26434/chemrxiv-2025-bkwp1