21. Biorefining twin transition : digitalisation for bio-based chemicals/materials - discovery, design and optimisationMatej Žula, Miha Grilc, Andrii Kostyniuk, Giorgio Tofani, Edita Jasiukaityte, Tina Ročnik, Ramesh Kumar Chowdari, Žan Lavrič, Janvit Teržan, Brigita Hočevar, Ana Jakob, Emilija Rakić, Brett Pomeroy, Miša Mojca Cajnko, Filipa A. Vicente, Dana Marinič, Ana Oberlintner, Uroš Novak, Davide Benedetto Tiz, Matej Huš, Blaž Likozar, 2023, izvirni znanstveni članek Objavljeno v DiRROS: 10.01.2024; Ogledov: 575; Prenosov: 258 Celotno besedilo (917,66 KB) Gradivo ima več datotek! Več... |
22. Selective demethylation reactions of biomass-derived aromatic ether polymers for bio-based lignin chemicalsFlorian Maximilian Harth, Brigita Hočevar, Tina Ročnik, Edita Jasiukaityte, Jana Blüm, Michael Fiedel, Blaž Likozar, Miha Grilc, 2023, pregledni znanstveni članek Objavljeno v DiRROS: 18.12.2023; Ogledov: 482; Prenosov: 213 Celotno besedilo (2,29 MB) Gradivo ima več datotek! Več... |
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24. Selective glucose oxidation to glucaric acid using bimetallic catalysts : lattice expansion or electronic structure effect?Žan Lavrič, Janvit Teržan, Ana Kroflič, Janez Zavašnik, Joanna E. Olszówka, Štefan Vajda, Matej Huš, Miha Grilc, Blaž Likozar, 2024, izvirni znanstveni članek Povzetek: Our study presents a comprehensive approach for the selective oxidation of glucose to glucaric acid (GA) by heterogeneous catalysis. We have synthesized and characterized Au/ZrO2, AuCu/ZrO2 and AuPt/ZrO2 catalysts using X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and oxygen pulse chemisorption (OPS) techniques. Combining experimental observations with in-depth density functional theory (DFT) studies, we found that bimetallic catalysts form alloys, which exhibit different characteristics than monometallic counterparts for the given reaction. We performed batch reactions, varying temperature and oxygen pressure, and used the data to construct a predictive microkinetic model. As it turned out, AuPt/ZrO2 showed the highest selectivity, yielding 32 % of GA at 100 °C and 30 barg O2. Our results provide valuable insights for the developing of efficient catalysts and point out the bottlenecks for the oxidation of glucose to GA. Ključne besede: glucaric acid, glucose oxidation, catalyst characterization, density functional theory, microkinetic modelling Objavljeno v DiRROS: 06.12.2023; Ogledov: 566; Prenosov: 248 Celotno besedilo (2,73 MB) Gradivo ima več datotek! Več... |
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27. Lignin-based covalent adaptable network polymers─when bio-based thermosets meet recyclable by designDavide Benedetto Tiz, Filipa A. Vicente, Ana Kroflič, Blaž Likozar, 2023, pregledni znanstveni članek Ključne besede: dynamic covalent bonds, bio-based polymers, lignin, vanillin, eugenol, syringaldehyde Objavljeno v DiRROS: 29.09.2023; Ogledov: 663; Prenosov: 318 Celotno besedilo (4,55 MB) Gradivo ima več datotek! Več... |
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29. Understanding stability, oligomerization and deactivation during catalytic lignin hydrodeoxygenation by mechanistic reaction micro-kinetics linked with 3D catalyst particle nanotomographyTina Ročnik, Matej Žula, Janvit Teržan, Blaž Likozar, Uroš Maver, Laura Činč Ćurić, Edita Jasiukaityte, Miha Grilc, 2023, izvirni znanstveni članek Objavljeno v DiRROS: 23.06.2023; Ogledov: 594; Prenosov: 304 Celotno besedilo (2,55 MB) Gradivo ima več datotek! Več... |
30. Photocatalytic reduction of carbon dioxide to methanol : carbonaceous materials, kinetics, industrial feasibility, and future directionsGanji Parameswaram, Ramesh Kumar Chowdari, Blaž Likozar, 2023, pregledni znanstveni članek Ključne besede: alcohols, catalysts, oxides, photocatalysis, two dimensional materials Objavljeno v DiRROS: 23.06.2023; Ogledov: 617; Prenosov: 288 Celotno besedilo (3,82 MB) Gradivo ima več datotek! Več... |