BackExaminar por departamento (eus.) "Kimika Organikoa eta Ez-Organikoa"
Now showing items 1-20 of 56
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A metal-organic framework based on Co(II) and 3-aminoisonicotinate showing specific and reversible colourimetric response to solvent exchange with variable magnet behaviour
; Pérez Yáñez, Sonia
; ; Beobide Pacheco, Garikoitz ; Zabala Lekuona, Andoni ; ; ; Cepeda Ruiz, Javier (Elsevier, 2022-06)
[EN] A versatile metal-organic system consisting of Co-based compounds that show reversible transformations between a 3D metal-organic framework (MOF) of {[Co(mu-3isoani)(2)]center dot DMF}(n) (1) formula (where 3isoani - ... -
A synergistic exploitation to produce high-voltage quasi-solid-state lithium metal batteries
Wu, Junru; Wang, Xianshu; Liu, Qi; Wang, Shuwei; Zhou, Dong; Kang, Feiyu; Shanmukaraj, Devaraj; Armand, Michel; Rojo Aparicio, Teófilo; Li, Baohua; Wang, Guoxiu (Nature Research, 2021-09-30)
[EN]The energy content increase is of paramount importance for the development of future Li-based batteries. Here, the authors propose a gel polymer electrolyte in combination with a positive electrode comprising of a ... -
Absence of Intermediates in the BINOL-Derived Mg(II)/Phosphate-Catalyzed Desymmetrizative Ring Expansion of 1-Vinylcyclobutanols
; ; ; ; ; Vicario Hernando, José Luis; (American Chemical Society, 2021-12)
[EN] The catalyzed desymmetrizative ring expansion of alkenylcyclobutanols promoted by halofunctionalization of the alkene moiety with Nbromosuccinimide has been experimentally and computationally studied. The reaction ... -
Amorphous FeCoCrSiB Ribbons with Tailored Anisotropy for the Development of Magnetic Elements for High Frequency Applications
Kurlyandskaya, Galina; Lezama Diago, Luis María ; Pasynkova, Anna ; Volchkov, Stanislav ; Lukshina, Wera ; Larrañaga Varga, Aitor ; Dmitrieva (Bryantseva), Natalia ; ; Orue Goikuria, Iñaki (MDPI, 2022)
The ferromagnetic resonance (FMR) in the frequency range of 0.5 to 12.5 GHz has been investigated as a function of external magnetic field for rapidly quenched Fe3Co67Cr3Si15B12 amorphous ribbons with different features ... -
Asymmetric Organocatalysis: A Survival Guide to Medicinal Chemists
; Prieto Aretxabaleta, Liher; (MDPI, 2022-12-29)
Majority of drugs act by interacting with chiral counterparts, e.g., proteins, and we are, unfortunately, well-aware of how chirality can negatively impact the outcome of a therapeutic regime. The number of chiral, non-racemic ... -
Atomic and Specificity Details of Mucin 1 O-Glycosylation Process by Multiple Polypeptide GalNAc-Transferase Isoforms Unveiled by NMR and Molecular Modeling
Coelho, Helena; De las Rivas, Matilde; Grosso, Ana S.; Diniz, Ana; Soares, Cátia O.; Francisco, Rodrigo A.; Dias, Jorge S.; Compañón, Ismael; Sun, Lingbo; Narimatsu, Yoshiki; Vakhrushev, Sergey Y.; Clausen, Henrik; Cabrita, Eurico J.; Jiménez Barbero, Jesús; Corzana, Francisco; Hurtado Guerrero, Ramón; Marcelo, Filipa (American Chemical Society, 2022-02-24)
[EN] The large family of polypeptide GalNAc-transferases (GalNAc-Ts) controls with precision how GalNAc O-glycans are added in the tandem repeat regions of mucins (e.g., MUC1). However, the structural features behind the ... -
Copper(II) invigorated EHU-30 for continuous electroreduction of CO2 into value-added chemicals
; ; ; Beobide Pacheco, Garikoitz; Castillo García, Oscar ; ; Luque Arrebola, Antonio ; ; ; Pérez Yáñez, Sonia (Nature, 2022-05-20)
The doping of zirconium based EHU-30 and EHU-30-NH2 metal-organic frameworks with copper(II) yielded a homogeneous distribution of the dopant with a copper/zirconium ratio of 0.04-0.05. The doping mechanism is analysed by ... -
Desarrollo de materiales fotocatalíticos mediante formulaciones sol-gel y estructuras metal-orgánicas de Ti(IV) para su aplicación en la degradación de materia orgánica y reducción de CO2
(2022-10-21)El crecimiento económico de la sociedad cada vez tiene un mayor impacto en la degradación del medio ambiente, uno de los principales problemas para la humanidad. Este crecimiento conlleva un incremento en la producción y ... -
Developing Hole Selective Layers and Implementing Large-size Organic Cations for Perovskite Solar Cells
(2022-09-12)Thesis Abstract Organic-inorganic halide perovskite solar cells(PSCs) have emerged as one of the best candidates in next generation photovoltaics since their introduction in 2009. The power conversion efficiency (PCE) has ... -
Development of Fe3-xMxO4 (M = Co and Ga) nanomaterials for biomedical applications
Galarreta Rodríguez, Itziar (2022-04-01)
El presente trabajo se ha centrado en el desarrollo de nanomateriales para su posible uso en aplicaciones biomédicas. La optimización del método de descomposición térmica de precursores metálicos, ha sido posible obtener ... -
Dicopper(II)-EDTA Chelate as a Bicephalic Receptor Model for a Synthetic Adenine Nucleoside
; ; ; Lezama Diago, Luis María; ; (MDPI, 2021-05-02)
In the extensive field of metal ions, their interactions with nucleic acids, and their constituents, the main aim of this work is to develop a metal chelate suitable to recognize two molecules of an adenine nucleoside. For ... -
Direct Arylation in the Presence of Palladium Pincer Complexes
Urgoitia Gabikaetxebarria, Garazi; Herrero Corral, María Teresa ; ; ; San Martín Faces, Raúl (MDPI, 2021-07-20)
Direct arylation is an atom-economical alternative to more established procedures such as Stille, Suzuki or Negishi arylation reactions. In comparison with other palladium sources and ligands, the use of palladium pincer ... -
Evaluation of the Circular Economy in a Pitahaya Agri-Food Chain
(MDPI, 2022-03-03)Over the last decade, the circular economy (CE) has attracted attention due to the current unsustainable model of production and consumption, which involves an increased resource use and depletion. Agri-food is one of the ... -
Fast Visible-Light Photopolymerization in the Presence of Multiwalled Carbon Nanotubes: Toward 3D Printing Conducting Nanocomposites
Gallastegui, Antonela; Domínguez Alfaro, Antonio; Lezama Diago, Luis María; Alegret Ramón, Nuria; Prato, Maurizio; Gómez, M. Lorena; Mecerreyes Molero, David (American Chemical Society, 2022-02)
[EN] A new photoinitiator system (PIS) based on riboflavin (Rf), triethanolamine, and multiwalled carbon nanobutes (MWCNTs) is presented for visible-light-induced photopolymerization of acrylic monomers. Using this PIS, ... -
Fe xCo1-x alloy nanoparticles: Synthesis, structure, magnetic characterization and magnetorheological application
; Insausti Peña, María Teresa; Gutiérrez Etxebarria, Jon (Elsevier, 2022-12)
We present results concerning the synthesis of FexCo1-x (0 < x < 1) alloy nanoparticles (NPs) with different compositions by the chemical reduction technique and subsequent structural (XRD patterns), morphological (TEM ... -
Ferromagnetic supramolecular metal-organic frameworks for active capture and magnetic sensing of emerging drug pollutants
Pérez Aguirre, Rubén; Artetxe Arretxe, Beñat; Beobide Pacheco, Garikoitz ; Castillo García, Oscar ; De Pedro, Imanol; Luque Arrebola, Antonio ; Pérez Yáñez, Sonia ; Wuttke, Stefan (Elsevier ; Cell Press, 2021-05-19)
[EN] Capture and sensing of emerging pollutants is one of the increasing environmental concerns due to the adverse ecological and human health effects. Here, we report the synthesis of a supramolecular metal-organic framework ... -
Glycan-coated nanoparticles for the enhanced active targeting
(2022-12-19)Gold nanoparticles (AuNPs) are nanomaterials with excellent physicochemical and optical properties for a broad range of applications. The surface functionalization of the AuNPs enables the formation of glyco-gold nanoparticles ... -
Improving kesterite for its use in low-cost superstrate solar cells.
(2022-04-29)La tecnología fotovoltaica dominante en el mercado actual basada en el silicio ha demostrado ser una fuente de energía limpia y competitiva con las fuentes de energía tradicionales, ya que es una tecnología madura, robusta ... -
Influence of the Ambient Storage of LiNi0.8Mn0.1Co0.1O2 Powder and Electrodes on the Electrochemical Performance in Li-ion Technology
; ; ; ; ; ; ; Palomares Durán, Verónica; Rojo Aparicio, Teófilo ; ; (MDPI, 2022-07-28)
Nickel-rich LiNi0.8Mn0.1Co0.1O2 (NMC811) is one of the most promising Li-ion battery cathode materials and has attracted the interest of the automotive industry. Nevertheless, storage conditions can affect its properties ... -
Influence of the Current Density on the Interfacial Reactivity of Layered Oxide Cathodes for Sodium-Ion Batteries
; Rojo Aparicio, Teófilo; ; (Wiley, 2022-06)
The full commercialization of sodium-ion batteries (SIBs) is still hindered by their lower electrochemical performance and higher cost ($ W-1 h(-1)) with respect to lithium-ion batteries. Understanding the electrode-electrolyte ...