Suchergebnisse - "CATALYSTS"

Tuning axial ligand coordination for enhanced activity and selectivity in metal–nitrogen–carbon single-atom catalysts for the oxygen reduction reaction.

Autoren: Wang, Hong-Yi Liu, Mingjie

Quelle: Journal of Chemical Physics. 10/14/2025, Vol. 163 Issue 14, p1-7. 7p.

Schlagwörter: *LIGANDS (Chemistry), *CATALYSTS, *OXYGEN reduction, *FREE energy (Thermodynamics), *DESORPTION

Metal-decorated ceria-based reducible oxide catalysts for CO2 transformation

Autoren: Lu, Xuan

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Química

Thesis Advisors: Llorca Piqué, Jordi, Cabot Codina, Andreu

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Metal decoration, Ceria-based Catalysts, CO2 transformation, Ball miliing, Àrees temàtiques de la UPC::Enginyeria química, 66 - Enginyeria, tecnologia i indústria química. Metal·lúrgia, 544 - Química física

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695414
https://dx.doi.org/10.5821/dissertation-2117-443162

From Atoms to Algorithms: Accelerated Adsorption Energy Predictions on Bimetallic Catalysts via Explainable Machine Learning

Autoren: Usuga Usuga, Andrés Felipe

Thesis Advisors: Comas Vives, Aleix, Ujaque Pérez, Gregori

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: DFT, Aprenentatge Automàtic, Machine Learning, Aprendizaje Automático, Catalitzadors Bimetàl·lics, Bimetallic Catalysts, Catalizadores Bimetálicos, Ciències Experimentals

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695068

Computational screening of single-atom catalysts supported on triazine-based graphite carbon nitride for 1,2-dichloroethane dechlorination.

Autoren: Xue, Huanglan Huang, Yu Li, Yi et al.

Quelle: Journal of Chemical Physics. 8/28/2025, Vol. 163 Issue 8, p1-14. 14p.

Schlagwörter: *CATALYSTS, *TRIAZINES, *NITRIDES, *ETHYLENE dichloride, *DECHLORINATION (Chemistry), *DESORPTION

Computational screening of perovskite catalysts for low-temperature Cl2/Cl⁻ redox batteries.

Autoren: Li, Qiuyao Ji, Xiulei Jiang, De-en

Quelle: Journal of Chemical Physics. 7/14/2025, Vol. 163 Issue 2, p1-7. 7p.

Schlagwörter: *CATALYSIS, *CATALYSTS, *STORAGE batteries, *OXIDATION-reduction reaction, *STORAGE battery charging, *DENSITY functional theory, *MACHINE learning

Bimetallic catalysts for hydrogen production and purification

Autoren: Lou, Yake

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Química

Thesis Advisors: Llorca Piqué, Jordi, Jiménez Divins, Nuria, Guo, Yun

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Bimetallic catalysts, H2 production, H2 purification, Dry reforming of methane reaction, Preferential oxidation of CO reaction, Àrees temàtiques de la UPC::Enginyeria química, 66 - Enginyeria, tecnologia i indústria química. Metal·lúrgia

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695116
https://dx.doi.org/10.5821/dissertation-2117-440580

Insights into the Stability of Single-Atom Catalysts on Doped Carbon Using Machine Learning Techniques

Autoren: Minotaki, Maria

Thesis Advisors: Lopez Alonso, Nuria

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Catalitzadors d'Àtom Únic, Catàlisi, Aprenentatge Automàtic, Catalizadores de Átomo Únic, Catálisis, Aprendizaje automático, Single-Atom Catalysts, Catalysis, Machine Learning, Ciències

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/694496

Hydrothermal aging alleviates hydrocarbon poisoning effects on high-silica Cu-SSZ-16 catalysts for NH3-SCR.

Autoren: Zhou, Huan Liu, Jianqi Zhang, Yan et al.

Quelle: Journal of Environmental Sciences (Elsevier). Dec2025, Vol. 158, p13-23. 11p.

Schlagwörter: CATALYST poisoning, CATALYSTS, CARBON-based materials, ZEOLITE catalysts, HYDROTHERMAL alteration

"Pit-type Defects" strategy to improve the thermal stability of silver-based catalysts and copper-based catalysts.

Autoren: Pang, Yatong Wang, Chunxue Zeng, Ziruo et al.

Quelle: Journal of Environmental Sciences (Elsevier). Dec2025, Vol. 158, p505-515. 11p.

Schlagwörter: THERMAL stability, SILVER catalysts, CATALYTIC activity, ZSM zeolites, METAL nanoparticles, SINTERING, COPPER catalysts

Ultrafast microwave construction of stabilized RuCo alloys for overall water splitting.

Autoren: Li, Kai Qiao, Weiqiang Li, Na et al.

Quelle: Journal of Chemical Physics. 6/28/2025, Vol. 162 Issue 24, p1-8. 8p.

Schlagwörter: *METAL catalysts, *PRECIOUS metals, *MICROWAVE heating, *HYDROGEN as fuel, *WATER electrolysis, *OXYGEN evolution reactions, *HYDROGEN evolution reactions

Advanced Transition Metal Oxide Nanomaterials for Energy Technologies

Autoren: Yang, Linlin

Weitere Verfasser: University/Department: Universitat de Barcelona. Facultat de Física

Thesis Advisors: Cabot i Codina, Andreu, Martinez Alanis, Paulina R., Güell Vilà, Frank

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Catalitzadors, Catalizadores, Catalysts, Electrocatàlisi, Electrocatálisis, Electrocatalysis, Materials nanoestructurats, Materiales nanoestructurados, Nanostructured materials, Piles de combustible, Pilas de combustible, Fuel cells, Energies renovables, Recursos energéticos renovables, Renewable energy sources, Ciències Experimentals i Matemàtiques

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/694472

High Entropy Materials as Air Cathodes for Robust Zinc-Air Batteries

Autoren: He, Ren

Weitere Verfasser: University/Department: Universitat de Barcelona. Facultat de Física

Thesis Advisors: Cabot i Codina, Andreu, Güell Vilà, Frank

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Electroquímica, Electrochemistry, Electrocatàlisi, Electrocatálisis, Electrocatalysis, Catalitzadors, Catalizadores, Catalysts, Materials nanoestructurats, Materiales nanoestructurados, Nanostructured materials, Bateries elèctriques, Pilas eléctricas, Electric batteries, Energies renovables, Recursos energéticos renovables, Renewable energy sources, Ciències Experimentals i Matemàtiques

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/694446

低共熔溶剂热制备泡沫镍负载 CoCO3-NiOOH 及其电催化析氧性能.

Alternate Title: Deep eutectic solvent thermal preparation of nickel foam supported COCO3-NIOOH and its electrocatalytic oxygen evolution performance.

Autoren: 赵青山 王慧 刘亚超 et al.

Quelle: Journal of China University of Petroleum. Oct2025, Vol. 49 Issue 5, p255-264. 10p.

Schlagwörter: OXYGEN evolution reactions, CATALYSTS, HYDROTHERMAL synthesis, EUTECTIC reactions, OXYGEN vacancy, METAL foams

Enhanced Aromatic Yield from WEEE via Ex Situ Catalytic Pyrolysis: A Comparative Study of HZSM-5, Fe/HZSM-5, and CaO Catalysts in Single and Dual Modes

Autoren: Gulshan, Samina Shafaghat, Hoda Yang, Hanmin et al.

Quelle: ACS Sustainable Chemistry and Engineering. 13(15):5493-5505

Schlagwörter: Aromatization, Computer resource management, Lasers, Polycyclic aromatic hydrocarbons, Pyrolysis, Signal receivers, CaO/HZASM-5 catalyst, Catalytic mode, Catalytic pyrolysis, Comparatives studies, Dual modes, Efficient catalysts, Ex situ, Single mode, Waste electrical and electronic equipment, ]+ catalyst, Feedstocks

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-78318
https://doi.org/10.1021/acssuschemeng.4c08759

Iridium/Silver-Catalyzed H/D Exchange for Perdeuteration of Indoles and Site-Selective Deuteration of Carbazoles: Application in Late-Stage Functionalization

Autoren: Dhillon, Prakriti Kathiravan, Suppan Wiklander, Jesper G. et al.

Quelle: Journal of Organic Chemistry. 90(33):11791-11801

Schlagwörter: Aromatic compounds, Catalysts, Hydrogen isotopes, Indoles Reactivity, Organic Chemistry, Organisk kemi

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-140896
https://doi.org/10.1021/acs.joc.5c00702

Catalytic Conversion of Furans to Aromatics over Ga-MFI Zeotypes with Varying Gallium Content

Autoren: de Reijer, Guido J.L. Schaefer, Andreas Hellman, Anders et al.

Quelle: Utveckling av röntgentekniker och nya Ga-zeotyper för produktion av gröna aromater Gröna baskemikalier Industrial & Engineering Chemistry Research. 64(4):2025-2035

Schlagwörter: Biomass, Zeolite, Aromatic Compounds, Selectivity, Hydrocarbons, Gallium, Furan, Zeotype, Ga-MFI, Benzene, MFI, Catalysts

Dateibeschreibung: electronic

Zugangs-URL: https://research.chalmers.se/publication/544931
https://research.chalmers.se/publication/544907
https://research.chalmers.se/publication/544931/file/544931_Fulltext.pdf

Cobalt- and nickel-doped WSe2 as efficient electrocatalysts for water splitting and as cathodes in hydrogen evolution reaction proton exchange membrane water electrolysis

Autoren: Kagkoura, Antonia Canto-Aguilar, Esdras J. Gracia-Espino, Eduardo et al.

Quelle: The Journal of Physical Chemistry C. 129(6):2893-2903

Schlagwörter: Catalysts, Electrocatalysts, Electrodes, Evolution reactions, Materials

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-235866
https://doi.org/10.1021/acs.jpcc.4c08163

Transesterification reaction of palm oil catalyzed by nano-CaO/SiO2 derived from waste chicken eggshell and palm oil mill boiler ash.

Autoren: Parinduri, Sri Zahrani Dwi Mauliyah Manurung, Renita Tarigan, Bode Haryanto et al.

Quelle: AIP Conference Proceedings. 2025, Vol. 3195 Issue 1, p1-6. 6p.

Schlagwörter: *TRANSESTERIFICATION, *CATALYSTS, *SUSTAINABILITY, *WASTE recycling, *SILICA nanoparticles, *BASE catalysts, *BIODIESEL fuels, *OIL palm

Bi2WO6: Efficient and recyclable heterogeneous catalyst for the synthesis of benzimidazoles using o-phenylenediamine and benzaldehydes.

Autoren: Kumar, K. Santosh Sreedhar, P. Premalatha, A. et al.

Quelle: AIP Conference Proceedings. 2025, Vol. 3361 Issue 1, p1-8. 8p.

Schlagwörter: *BENZIMIDAZOLES, *HETEROGENEOUS catalysts, *PHENYLENEDIAMINES, *BENZALDEHYDE, *CHEMICAL synthesis, CATALYSTS recycling

Katalysatoren für die Transformation.

Autoren: Ax, Christine Cray, Christian Gerhartsreiter, Tobias

Quelle: Politische Ökologie. okt2025, Issue 182, p18-24. 7p.

Schlagwörter: CATALYSTS, REFORMATION, REVOLUTIONS