Showing 921 - 940 results of 2,288 for search '"hydrogen"', query time: 0.06s Refine Results
  1. 921

    Photoinduced energy-transfer in covalently and non-covalently linked supramolecular arrays of metal polypyridyl complexes by Michael D. Ward

    Published 1999-01-01
    “…In the second type of supramolecular array, the mononuclear complex component parts are held together by hydrogen-bonding between peripheral adenine, thymine, cytosine or guanine nucleobase groups. …”
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    Article
  2. 922

    Selective gas detection using composite oxides based on Cox Oy /MnO2–z by Yu. A. Stenkin, D. V. Sokolov

    Published 2020-09-01
    “…In the detection of hydrogen sulfide, the composite Cox Oy/MnO2–z (2,5Co/5Mn) has the maximum gas response.…”
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  3. 923

    Adsorption of Quercetin, Kaempferol and Luteolin on Surface-Modified Polytetrafluoroethylene Films by Gaohong Wang, Yanjuan Liu, Xinyi Huang, Duolong Di

    Published 2015-05-01
    “…The difference in adsorption capacity between the two materials was mainly due to the different functional groups introduced in these materials, which show difference in their ability to form hydrogen bond with the analytes. The number of hydroxyl groups in the analytes and the ability of the analytes to form intramolecular hydrogen bond are the two factors that affect the adsorption capacity of the adsorbates.…”
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    Article
  4. 924

    Combustion Characteristics in Rotating Detonation Engines by Yuhui Wang, Wenyou Qiao, JialingLe

    Published 2021-01-01
    “…When the air mass flow rate was increased by keeping hydrogen flow rate constant, the combustion mode varied. …”
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    Article
  5. 925

    Atomic Layer Deposition of TiO2 Nanocoatings on ZnO Nanowires for Improved Photocatalytic Stability by Emmeline Kao, Hyun Sung Park, Xining Zang, Liwei Lin

    Published 2019-01-01
    “…Photocatalytic water splitting represents an emerging technology well positioned to satisfy the growing need for low-energy, low CO2, economically viable hydrogen gas production. As such, stable, high-surface-area electrodes are increasingly being investigated as electrodes for the photochemical conversion of solar energy into hydrogen fuel. …”
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    Article
  6. 926

    Physical Properties, Chemical Structure, and Microstructure of Thermoplastic Polyurethane Recycled Material-Modified Asphalt by Peng Yang, Peiliang Cong, Hongjie Hao, Pengfei Xiong

    Published 2025-01-01
    “…An increase in the shearing/activation temperature and time increased the hydrogen bond content in the modified asphalt due to the rearrangement of the polyurethane’s molecular structure and the hydrogen bonds formed by the asphaltene and polyurethane molecules. …”
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  7. 927

    3-(2-Hydroxyethyl)-1-(4-nitrophenyl)-1H-benzo[d]imidazol-3-ium bromide by Halliru Ibrahim, Sizwe J. Zamisa, Muhammad D. Bala, Pinkie Ntola, Holger B. Friedrich

    Published 2024-12-01
    “…In the crystal, the bromide ions act as double acceptors for hydrogen bonds from a hydroxyl group (O—H...Br) and a fused imidazolium moiety (C—H...Br). …”
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    Article
  8. 928

    Synthesis and structural characterization of s-triazine derivatives and their photophysical properties by Hessa H. Al-Rasheed, Sizwe J. Zamisa, Ihab Shawish, Assem Barakat, Ayman El-Faham, Beatriz G. de la Torre, Fernando Albericio, Anamika Sharma

    Published 2025-01-01
    “…In 4, the same intramolecular C—H…N hydrogen bonds mentioned in 2 and 3 were found. Hirshfeld surface explained the O…H and N…H contacts contributing towards hydrogen bonding. …”
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    Article
  9. 929

    Copper halide-based semiconductor materials. Adsorption properties by I. A. Kirovskaya, L. V. Novgorodtseva, E. P. Surovoi, A. V. Yureva, V. E. Surovaya, L. V. Kolesnikov, V. B. Goncharov, O. V. Kropotin

    Published 2019-06-01
    “…The adsorption of hydrogen, acetone, and isopropyl alcohol on solid solutions and binary components of the CuBr-CuI system in wide temperature and pressure ranges using the quartz crystal microbalance method has been studied. …”
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    Article
  10. 930

    A DFT Analysis on Antioxidant and Antiradical Activities from Anthraquinones Isolated from the Cameroonian Flora by Judith Caroline Ngo Nyobe, Laurent Gael Eyia Andiga, Désiré Bikele Mama, Baruch Ateba Amana, Joseph Zobo Mfomo, Toze Flavien Aristide Alfred, Jean Claude Ndom

    Published 2019-01-01
    “…The topological analysis of optimized structures indicates that the strength of the hydrogen bonds formed is situated between 44.205 and 52.001 kJ/mol. …”
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  11. 931

    Unbinding of alpha chain of hemoglobin in sickle and normal structures by Jhulan Powrel, Rajendra Prasad Koirala, Narayan Prasad Adhikari

    Published 2025-01-01
    “…Steered Molecular Dynamics (SMD) has been utilized to estimate the force required in breaking hydrogen bonds in given chains. The SMD simulations at different pulling velocities show that the decoupling force depends on value of pulling force. …”
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  12. 932

    Quantum Chemical Topological Analysis of [2Fe2S] Core in Novel [FeFe]-Hydrogenase Mimics by Piotr Matczak

    Published 2025-01-01
    “…Synthetic mimics of the active site of [FeFe]-hydrogenase enzymes are important in the context of catalytic hydrogen production for future energetic applications. …”
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  13. 933

    The phytoremediator capacity of Quercus cerris L. against heavy metals contamination in the Ezer forest, Lebanon by Najib Rola, Houri Tarek, Khairallah Yara, Khalil Mahmoud I.

    Published 2024-12-01
    “…The results revealed that Ezer forest is at risk of heavy metal contamination, with a significant increase in hydrogen peroxide levels at the polluted sites compared to the Ctrl site. …”
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  14. 934

    Aqueous photocatalytic oxidation of lignin and humic acids with supported TiO2 by Elina Portjanskaja, Sergei Preis, Juha Kallas

    Published 2006-01-01
    “…-radical formation is suppressed, benefited from the introduction of hydrogen peroxide due to promoted radical formation.…”
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  15. 935

    Simulation Experiment Study on Impacting the δD Value of Aromatic Compounds by Yi Duan, Yingzhong Wu, Lantian Xing, Yingqin Wu, Yang Zhao, Zhongping Li, Lanhua Ma

    Published 2023-01-01
    “…The thermodynamic fractionation of hydrogen isotopes between the PAHs produced by pyrolysis and both the n-alkanes and methane produced by pyrolysis indicated that the hydrogen isotopic value of the PAHs was higher than that of the n-alkanes or methane. …”
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  16. 936

    Preparation of black-titanium dioxide nanotubes by thermal decomposition of sodium borohydride by Murat Efgan Kibar

    Published 2021-03-01
    “…Photocatalysts could not be colored homogeneously with the hydrogen reduction process but efficient reduction and coloration obtained with sodium borohydride. …”
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  17. 937

    Exploring the Evolution and Diverse Applications of Immobilized Glucose Oxidase: A Comprehensive Review by G. Sreenivasulu, R.Ramakoteswara Rao

    Published 2023-09-01
    “…The glucose oxidase enzyme (GOx), also known as notatin (EC number 1.1.3.4), functions as an oxidoreductase that facilitates the oxidation of glucose to hydrogen peroxide and D-glucono-δ-lactone. This lactone then spontaneously converts to gluconic acid while concurrently generating hydrogen peroxide. …”
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  18. 938

    Application of Hansen solubility parameters in the eutectic mixtures: difference between empirical and semi-empirical models by Cláudio C. Fernandes, Alexandre Paiva, Reza Haghbakhsh, Ana Rita C. Duarte

    Published 2025-01-01
    “…In fact, it was observed that, when combining the semi-empirical models, it was possible to obtain a value of the hydrogen bond parameter more similar to the empirical ones.…”
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  19. 939

    Computational evaluation on spectroscopic (FT-IR, Raman), electronic and biological, and NLO properties of cirsilineol by DFT, ADMET, and molecular docking method by Tirth Raj Paneru, Poonam Tandon, Bhawani Datt Joshi

    Published 2025-01-01
    “…Spectral measurement for IR and Raman provided evidence of intra-molecular hydrogen bonding of the OH group in ring R1. The electronic transition properties of the title compound were determined using TD-DFT with a polarized continuum model in solvent ethanol, resulting in a blue shift in absorption wavelength. …”
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    Article
  20. 940

    Computational evaluation on spectroscopic (FT-IR, Raman), electronic and biological, and NLO properties of cirsilineol by DFT, ADMET, and molecular docking method by Tirth Raj Paneru, Poonam Tandon, Bhawani Datt Joshi

    Published 2025-01-01
    “…Spectral measurement for IR and Raman provided evidence of intra-molecular hydrogen bonding of the OH group in ring R1. The electronic transition properties of the title compound were determined using TD-DFT with a polarized continuum model in solvent ethanol, resulting in a blue shift in absorption wavelength. …”
    Get full text
    Article