Cu2S@Bi2S3 Double-Shelled Hollow Cages as a Nanocatalyst with Substantial Activity in Peroxymonosulfate Activation for Atrazine Degradation

Autor: Leonidas G. Bachas, Søren Kegnæs, Katlyn K. Meier, Ahmed E. ElMetwally, Farnoosh Goodarzi, Marc R. Knecht, Elsayed M. Zahran, Sundeep Rayat

Publikováno v: ACS Applied Nano Materials. 4:12222-12234

Metal dichalcogenides are promising candidates for heterogeneous catalysis. Designing them as a double-shelled hollow nanostructure can enhance their performance owing to the high surface area prov...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bf48f9496d45c56cbc4b6bb96e4588c
https://doi.org/10.1021/acsanm.1c02741

Kinetic analysis of amino acid radicals formed in H 2 O 2 -driven Cu I LPMO reoxidation implicates dominant homolytic reactivity

Autor: Stephen M. Jones, Wesley J. Transue, Edward I. Solomon, Katlyn K. Meier, Bradley R. Kelemen

Publikováno v: Proceedings of the National Academy of Sciences. 117:11916-11922

Significance Degradation of polysaccharides such as cellulose is biologically important for fungi and bacteria and industrially relevant for production of second-generation biofuels. Enzymes called lytic polysaccharide monooxygenases (LPMOs) catalyze

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e113bb3c4e3757edcd4d1e3aed22bc6f
https://doi.org/10.1073/pnas.1922499117

Oxygen Activation by Cu LPMOs in Recalcitrant Carbohydrate Polysaccharide Conversion to Monomer Sugars

Autor: Henrik Hansson, Bradley R. Kelemen, Stephen M. Jones, Thijs Kaper, Edward I. Solomon, Katlyn K. Meier, Mats Sandgren, Martijn J. Koetsier, Saeid Karkehabadi

Publikováno v: Chemical Reviews. 118:2593-2635

Natural carbohydrate polymers such as starch, cellulose, and chitin provide renewable alternatives to fossil fuels as a source for fuels and materials. As such, there is considerable interest in their conversion for industrial purposes, which is evid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f774b8605cb7a4d0e4b4ed10bd4937c5
https://doi.org/10.1021/acs.chemrev.7b00421

Formylglycine-generating enzyme binds substrate directly at a mononuclear Cu(I) center to initiate O

Autor: Mason J, Appel, Katlyn K, Meier, Julien, Lafrance-Vanasse, Hyeongtaek, Lim, Chi-Lin, Tsai, Britt, Hedman, Keith O, Hodgson, John A, Tainer, Edward I, Solomon, Carolyn R, Bertozzi

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America. 116(12)

The formylglycine-generating enzyme (FGE) is required for the posttranslational activation of type I sulfatases by oxidation of an active-site cysteine to C(α)-formylglycine. FGE has emerged as an enabling biotechnology tool due to the robust utilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f0633c33169343265d07d7e8650615c8
https://pubmed.ncbi.nlm.nih.gov/30824597

Trapping a Highly Reactive Nonheme Iron Intermediate That Oxygenates Strong C—H Bonds with Stereoretention

Autor: Joan Serrano-Plana, Williamson N. Oloo, Laura Acosta-Rueda, Katlyn K. Meier, Begoña Verdejo, Enrique García-España, Manuel G. Basallote, Eckard Münck, Lawrence Que, Anna Company, Miquel Costas

Publikováno v: © Journal of the American Chemical Society, 2015, vol. 137, núm. 50, p. 15833-15842
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Journal of the American Chemical Society2015, 137, 15833−15842

An unprecedentedly reactive iron species (2) has been generated by reaction of excess peracetic acid with a mononuclear iron complex [FeII(CF3SO3)2(PyNMe3)] (1) at cryogenic temperatures, and characterized spectroscopically. Compound 2 is kinetically

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af23585b1c40dc7d45548673008187c6
https://doi.org/10.1021/jacs.5b09904