Showing 2,821 - 2,840 results of 2,910 for search '"palladium"', query time: 0.09s Refine Results
  1. 2821

    Symmetrical Heterocyclic Cage Skeleton: Synthesis, Urease Inhibition Activity, Kinetic Mechanistic Insight, and Molecular Docking Analyses by Muhammad Hanif, Fariha Kanwal, Muhammad Rafiq, Mubashir Hassan, Muhammad Mustaqeem, Sung-Yum Seo, Yunlong Zhang, Changrui Lu, Ting Chen, Muhammad Saleem

    Published 2019-01-01
    “…The in-vitro urease inhibition screening results showed that the combination of the two triazole skeleton in the cage-like morphology exhibited comparable urease inhibition activity to that of the reference thiourea while the metallic complexation, especially with copper, nickel, and palladium, showed excellent activity results with IC50 values of 0.94 ± 0.13, 3.71 ± 0.61, and 7.64 ± 1.21 (3a–c), and 1.20 ± 0.52, 3.93 ± 0.45, and 12.87 ± 2.11 µM (4a–c). …”
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    Article
  2. 2822

    Synthesis of Chlorine- and Nitrogen-Containing Carbon Nanofibers for Water Purification from Chloroaromatic Compounds by Anna M. Ozerova, Arina R. Potylitsyna, Yury I. Bauman, Elena S. Tayban, Inna L. Lipatnikova, Anna V. Nartova, Aleksey A. Vedyagin, Ilya V. Mishakov, Yury V. Shubin, Olga V. Netskina

    Published 2022-11-01
    “…For this purpose, Pd nanoparticles (1.5 wt%) were deposited on the CNF surface to form the adsorbent with catalytic function. The presence of palladium was found to have a slight effect on the adsorption capacity of CNF. …”
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    Article
  3. 2823

    Photosensitivity of Nanostructured Schottky Barriers Based on GaP for Solar Energy Applications by Vasily Rud, Doulbay Melebaev, Viktor Krasnoshchekov, Ilya Ilyin, Eugeny Terukov, Maksim Diuldin, Alexey Andreev, Maral Shamuhammedowa, Vadim Davydov

    Published 2023-02-01
    “…This work investigates the surface-barrier photoelectric properties of Au-palladium-n-GaP structures. Research into the visible spectrum region, under the action of both linearly polarized and natural radiation, provides us with new information about the height of the barrier, the interface m-s section, and the GaP band structure. …”
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    Article
  4. 2824

    Electrocatalytic Performance of Ethanol Oxidation on Ni and Ni/Pd Surface-Decorated Porous Structures Obtained by Molten Salts Deposition/Dissolution of Al-Ni Alloys by Dawid Kutyła, Kano Nakajima, Michihisa Fukumoto, Marek Wojnicki, Karolina Kołczyk-Siedlecka

    Published 2023-02-01
    “…The highest activity was recorded for porous coatings after modification in a solution containing palladium ions, obtaining a current density value of about 55 mA cm<sup>−2</sup>, and for a flat unmodified electrode, only 5 mA cm<sup>−2</sup> after 1800 s.…”
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    Article
  5. 2825

    3D-Printing of Capsule Devices as Compartmentalization Tools for Supported Reagents in the Search of Antiproliferative Isatins by Camilla Malatini, Carlos Carbajales, Mariángel Luna, Osvaldo Beltrán, Manuel Amorín, Christian F. Masaguer, José M. Blanco, Silvia Barbosa, Pablo Taboada, Alberto Coelho

    Published 2023-02-01
    “…The capsules fabricated in this work were easily loaded “in one step” with polymeric reagents for use as scavengers of isocyanides in the work-up process of Ugi multicomponent reactions or as compartmentalized and reusable catalysts in copper-catalyzed cycloadditions (CuAAC) or Heck palladium catalyzed cross-coupling reactions (PCCCRs). …”
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    Article
  6. 2826

    Advances in Research at Synthesis Process Optimization and Quality Standard Improvement of O-desmethylvenlafaxine Succinate by Shiwei Yang, Shiyun Chen, Cheng Wang, Shibo Zhang, Shuaifei Li, Xinsong Yuan, Fuyun Peng, Yong He

    Published 2022-08-01
    “…Cyclohexanone residues and benzyl bromide residues were trace, and tetrabutylammonium bromide residues were UNDER 0.7 ppm, which further improves the residual standards for genotoxic impurities (GIs). 1-[2-amino-1-(4-hydroxyphenyl)ethyl]cyclohexanol hydrochloride (Intermediate III) was prepared by 10% palladium-carbon under 2.0 MPa up to 98.32% purity and 94.20% yields. …”
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    Article
  7. 2827
  8. 2828

    Structural Effects of Microcrystalline Cellulose-Derived Carbon Supports on Catalytic Performance of the Pd(OH)<sub>2</sub>/C Catalysts for the Hydrogenolytic Debenzylation of Hexa... by Yuling Wang, Yun Chen, Xinlei Ding, Jianwei Song, Gaixia Wei, Hengwei Dai, Hanyang Wang, Yadong Liu, Guangmei Bai, Wenge Qiu

    Published 2023-03-01
    “…In order to reduce the noble metal palladium dosage in the preparation of CL-20 so as to reduce its production cost, several carbon supports were prepared successfully using the hydrothermal carbonization method in the absence or presence of urea using microcrystalline cellulose (MC) as the carbon source, and the corresponding Pd(OH)<sub>2</sub>/C catalysts were fabricated using the deposition–precipitation method, which showed high activity in the debenzylation reaction of hexabenzylhexaazaisowurtzitane (HBIW) and tetraacetyldibenzylhexaazaisowurtzitane (TADB). …”
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    Article
  9. 2829

    Fluorescence Sensors Based on Hydroxycarbazole for the Determination of Neurodegeneration-Related Halide Anions by Víctor González-Ruiz, Ángel Cores, M. Mar Caja, Vellaisamy Sridharan, Mercedes Villacampa, M. Antonia Martín, Ana I. Olives, J. Carlos Menéndez

    Published 2022-03-01
    “…These compounds were synthesised by a feasible and non-expensive procedure using palladium-promoted cyclodehydrogenation of suitable diarylamine under microwave irradiation. …”
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    Article
  10. 2830

    Nanoplastics induces oxidative stress and triggers lysosome-associated immune-defensive cell death in the earthworm Eisenia fetida by Yanfei Zhou, Gang He, Hao Jiang, Ke Pan, Wenzhi Liu

    Published 2023-04-01
    “…Here, a risk assessment of NPs was conducted on model organism (earthworm) from tissue to cell. Using palladium-doped polystyrene NPs, we quantitatively measured nanoplastic accumulation in earthworm and investigated its toxic effects by combining physiological assessment with RNA-Seq transcriptomic analyses. …”
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    Article
  11. 2831
  12. 2832

    A novel Pd precursor loaded γ-Al₂O₃ with excellent adsorbent performance for ultra-deep adsorptive desulfurization of benzene by Xie, Jiyang, Ng, Kelvin, Dai, Yunsheng, Jiang, Jinke, Yu, Juan, Gao, Anli, Wang, Hongqin, Huang, Xinyu, Liu, Weiping, Guo, Shuailong

    Published 2023
    “…Here, a novel Pd precursor (ammonium dinitrooxalato palladium(II) ((NH4)2[Pd(NO2)2(C2O4)]·2H2O)) is synthesized to address this challenge. …”
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    Journal Article
  13. 2833

    Optimizing selectivity in heterocycle C-H functionalization through computational design by Jaffar, S

    Published 2015
    “…The first chapter introduces palladium catalyzed C-C bond formation and the synthetic field of direct (C-H/C-X) and oxidative cross-couplings (C-H/C-H), the postulated mechanisms of C-H activation, and the theoretical background to the project. …”
    Thesis
  14. 2834

    Synthesis of girinimbine and its derivatives and their anti- lung cancer activity by Osman, Fatin Nurul Atiqah

    Published 2017
    “…The first route comprised of two steps to produce 1 via palladium-catalyzed coupling reaction between 1-bromo-2-nitrobenzene (45) and 4-iodo-2-methylphenol (46) to give 3-methyl-2'-nitrobiphenyl-4-ol (120), and followed by reduction of nitro group using dehydrated tin chloride. …”
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    Thesis
  15. 2835

    Nickel oxide doped noble metals supported catalysts for carbon dioxide methanation and desulfurization reactions by Toemen, Susilawati

    Published 2011
    “…A series of catalysts based on nickel oxide doped with ruthenium, rhodium, palladium and platinum were prepared. Then, the best two catalysts were subjected to undergo several optimizations such as different calcination temperature of catalysts, calcinations temperature of alumina, different support materials, preparation method, reproducibility testing and regeneration testing. …”
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    Thesis
  16. 2836

    Nickel and cobalt oxides based catalysts for the methanation reaction by Mohammad, Nurul Shafeeqa

    Published 2013
    “…In this research, a series of alumina (Al2O3) supported Ni/Co oxides based catalysts doped with manganese (Mn) and noble metal oxides such as ruthenium (Ru) and palladium (Pd) were prepared by wetness impregnation method followed by calcination. …”
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    Thesis
  17. 2837
  18. 2838

    Nanoporous Cauliflower-like Pd-Loaded Functionalized Carbon Nanotubes as an Enzyme-Free Electrocatalyst for Glucose Sensing at Neutral pH: Mechanism Study by Abdelghani Ghanam, Naoufel Haddour, Hasna Mohammadi, Aziz Amine, Andrei Sabac, François Buret

    Published 2022-04-01
    “…Furthermore, the LSV response and potential-pH diagram for the palladium–water system have enabled the proposal for a mechanism of this GOR. …”
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    Article
  19. 2839

    Synthesis, Photo- and Electroluminescence of New Polyfluorene Copolymers Containing Dicyanostilbene and 9,10-Dicyanophenanthrene in the Main Chain by Anton A. Yakimanskiy, Ksenia I. Kaskevich, Elena V. Zhukova, Ivan A. Berezin, Larisa S. Litvinova, Tatiana G. Chulkova, Dmitriy A. Lypenko, Artem V. Dmitriev, Sergey I. Pozin, Natalia V. Nekrasova, Felix N. Tomilin, Daria A. Ivanova, Alexander V. Yakimansky

    Published 2023-08-01
    “…Using palladium-catalyzed Suzuki polycondensation, we synthesized new light-emitting fluorene copolymers containing the dicyano derivatives of stilbene and phenanthrene and characterized them by gel permeation chromatography, UV-vis absorption spectroscopy, spectrofluorimetry, and cyclic voltammetry. …”
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    Article
  20. 2840

    Competitive Adsorption of NOx and Ozone on the Catalyst Surface of Ozone Converters by Xiaolong Ji, Jean-Marc Clacens, Fabien Can, Antoinette Boréave, Laurent Veyre, Sonia Gil, Valérie Meille

    Published 2022-07-01
    “…It has been proven that on palladium and manganese-based catalysts, the inhibition effect of nitrogen oxides was due to the formation of monodentate nitrites, monodentate, bidentate and bridged nitrates, which are difficult to desorb and decompose into gaseous NOx, either by oxidation or by thermal treatment. …”
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    Article