Results 1 to 10 of about 14,180,462 (265)

Effect of Non-Covalent Interactions on the 2,4- and 3,5-Dinitrobenzoate Eu-Cd Complex Structures

Crystals, 2022
Heterometallic {Eu2Cd2} complexes [Eu2(NO3)2Cd2(Phen)2(2,4-Nbz)8]n·2nMeCN (I) and [Eu2(MeCN)2Cd2(Phen)2(3,5-Nbz)10] (II) with the 2,4-dinitrobenzoate (2,4-Nbz) and 3,5-dinitrobenzoate (3,5-Nbz) anions and 1,10-phenanthroline were synthesized.
Maxim A. Shmelev, Aleksandr S. Chistyakov, Galina A. Razgonyaeva, Vladimir V. Kovalev, Julia K. Voronina, Fedor M. Dolgushin, Natalia V. Gogoleva, Mikhail A. Kiskin, Alexey A. Sidorov, Igor L. Eremenko   +9 more
doaj   +1 more source

Rational Design of Simple Organocatalysts for the HSiCl₃ Enantioselective Reduction of (E)-N-(1-Phenylethylidene)aniline

Molecules, 2021
Prolinamides are well-known organocatalysts for the HSiCl3 reduction of imines; however, custom design of catalysts is based on trial-and-error experiments.
María Maciá, Raúl Porcar, Vicente Martí-Centelles, Eduardo García-Verdugo, Maria Isabel Burguete, Santiago V. Luis   +5 more
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Guefoams (guest-containing foams) as novel heterogeneous catalysts: Preparation, characterization and proof-of-concept testing for CO2 methanation

Materials & Design, 2022
The preparation and use of Guefoams as heterogeneous catalyst is reported. The Guefoam catalyst consists of an open-pore Al-Si foam that accommodates a freely mobile guest phase (Ni/CeO2/Al2O3 particles) in its cavities, with neither a physical nor a ...
L.P. Maiorano, C.Y. Chaparro-Garnica, E. Bailón García, D. Lozano-Castelló, A. Bueno-López, J.M. Molina-Jordá   +5 more
doaj   +1 more source

Correlation between Nafion Morphology in Various Dispersion Liquids and Properties of the Cast Membranes

Membranes, 2022
Nafion is a perfluorosulfonic acid polymer that is most commonly used in proton-exchange membrane fuel cells. The processes of pretreatment and formation of such membranes strongly affect their properties.
Ekaterina Yu. Safronova, Daria Yu. Voropaeva, Dmitry V. Safronov, Nastasia Stretton, Anna V. Parshina, Andrey B. Yaroslavtsev   +5 more
doaj   +1 more source

Supported Biofilms on Carbon–Oxide Composites for Nitrate Reduction in Agricultural Waste Water

Molecules, 2021
Escherichia coli colonies were grown on different supports for the removal of nitrates from water. A carbon material and different commercial metal oxides, such as SiO2, TiO2 and Al2O3, and their corresponding carbon–metal oxide composites were studied ...
M. Isidora Bautista-Toledo, Francisco J. Maldonado-Hódar, Sergio Morales-Torres, Luisa M. Pastrana-Martínez   +3 more
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Syntheses and crystal structures of 2-(p-tolyl)-1H-perimidine hemihydrate and 1-methyl-2-(p-tolyl)-1H-perimidine

Acta Crystallographica Section E: Crystallographic Communications, 2022
The title compounds, 2-(4-methylphenyl)-1H-perimidine hemihydrate (1, C18H14N2·0.5H2O) and 1-methyl-2-(4-methylphenyl)-1H-perimidine (2, C19H16N2), were prepared and characterized by 1H NMR and single-crystal X-ray diffraction.
Paulina Kalle, Sergei V. Tatarin, Marina A. Kiseleva, Alexander Yu. Zakharov, Daniil E. Smirnov, Stanislav I. Bezzubov   +5 more
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Methotrexate Gold Nanocarriers: Loading and Release Study: Its Activity in Colon and Lung Cancer Cells

Molecules, 2020
In the present study, the synthesis of gold nanoparticles (AuNPs) loaded with methotrexate (MTX) has been carried out in order to obtain controlled size and monodispersed nanocarriers of around 20 nm.
Beatriz Álvarez-González, Marisa Rozalen, María Fernández-Perales, Miguel A. Álvarez, Manuel Sánchez-Polo   +4 more
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Photocatalytic Perfomance of ZnO-Graphene Oxide Composites towards the Degradation of Vanillic Acid under Solar Radiation and Visible-LED

Nanomaterials, 2021
Graphene oxide (GO) is used to enhance the photocatalytic activity of ZnO nanoparticles for the degradation of vanillic acid (VA) under simulated solar light and visible-LED (λ > 430 nm).
Neda Mirikaram, Álvaro Pérez-Molina, Sergio Morales-Torres, Amir Salemi, Francisco J. Maldonado-Hódar, Luisa M. Pastrana-Martínez   +5 more
doaj   +1 more source

Synthesis and X-ray Diffraction Study of thiosemicarbazone Palladacycles with dppm

Proceedings, 2021
Cyclometallated compounds have been extensively studied, in particular those with palladium and platinum. This is because of their possible applications in medicinal chemistry, as anticancer or antimicrobial agents; in some cases, with similar results as
Marcos Rúa-Sueiro, Paula Munin-Cruz, Francisco Reigosa, José M. Vila, Juan M. Ortigueira   +4 more
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Magnetic Properties of a Solid Solution Fe_1−xAg_xCr₂S₄ (0 < x < 0.2)

Magnetochemistry, 2022
The magnetic properties of the Fe1−xAgxCr2S4 (0 < x < 0.2) solid solution were investigated in the temperature range 4–300 K in a DC field of 0.1 and 45 kOe.
Galina G. Shabunina, Elena V. Busheva, Pavel N. Vasilev, Nikolay N. Efimov   +3 more
doaj   +1 more source