Showing 821 - 840 results of 2,288 for search '"hydrogen"', query time: 0.06s Refine Results
  1. 821

    Study on Low-Temperature Catalytic Dehydrogenation Reaction of Tail Chlorine by Pd/Al2O3 by Hanhan Wang, Tingting Lu, Yuna Li, Bo Wu, Jianwei Xue, Fuxiang Li, Zhiping Lv

    Published 2016-01-01
    “…The hydrogen conversion was 97.38% and selectivity of hydrogen-oxygen reaction was 79% when the reaction temperature was at 60°C with 1 wt.% Pd/Al2O3.…”
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    Article
  2. 822

    Superconductivity of electron-doped chalcohydrides under high pressure by Yu Du, Zefang Wang, Hanyu Liu, Guoji Liu, Xin Zhong

    Published 2025-01-01
    “…As a typical representative of covalent superconductors, SH_{3} has emerged as a significant milestone in superconductivity history and has greatly sparked interest in compressed hydrogen-rich superconductors. Authors of previous studies on theoretical design of ternary chalcogen-hydrogen compounds (known as chalcohydrides) have mainly focused on intercalating molecular motifs into the interstitial sites of the structural lattice or substituting atoms in the SH_{3} backbone. …”
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  3. 823

    Identification of egg protein-derived peptides as xanthine oxidase inhibitors: virtual hydrolysis, molecular docking, and in vitro activity evaluation by Zhipeng Yu, Yaxin Cao, Ruotong Kan, Huizhuo Ji, Wenzhu Zhao, Sijia Wu, Jingbo Liu, David Shiuan

    Published 2022-11-01
    “…The molecular docking results showed that tripeptide EEK bound with the active center of XO via 3 carbon hydrogen bond interactions, 2 salt bridges, 5 conventional hydrogen bond interactions, and 4 attractive charge interactions. …”
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    Article
  4. 824

    Ocean Acidification: Calcifying Marine Organisms by Joseph Henry, Joshua Patterson, Lisa Krimsky

    Published 2020-03-01
    “…Carbonic acid then breaks down to form a hydrogen ion and a bicarbonate ion. Excess hydrogen ions building up over time result in decreased seawater pH. …”
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    Article
  5. 825

    Potential Protection of Coeloglossum viride var. Bracteatum Extract against Oxidative Stress in Rat Cortical Neurons by Zhe Guo, Rui-Yuan Pan, Xiao-Yan Qin

    Published 2013-01-01
    “…We further found that CE inhibited the activation of caspase-3 (Csp3) induced by hydrogen peroxide. Moreover, CE was found to reverse the hydrogen peroxide-induced downregulation of active AKT and Bcl-2. …”
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    Article
  6. 826

    Ocean Acidification: Calcifying Marine Organisms by Joseph Henry, Joshua Patterson, Lisa Krimsky

    Published 2020-03-01
    “…Carbonic acid then breaks down to form a hydrogen ion and a bicarbonate ion. Excess hydrogen ions building up over time result in decreased seawater pH. …”
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    Article
  7. 827

    Epoxidation of cyclopentene by a low cost and environmentally friendly bicarbonate/peroxide/manganese system by Beatriz Hincapie, Sandra M Llano, Hector F Garces, Diego Espinal, Steven L Suib, Luis J Garces

    Published 2018-02-01
    “…The system hydrogen peroxide/sodium bicarbonate/manganese sulfate was used for the first time to epoxidize cyclopentene. …”
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    Article
  8. 828

    Study on Release and Migration of Radionuclides under the Small Break Loss of Coolant Accident in a Marine Reactor by Zhao Fang, Zou Shuliang, Liu Zejun, Xu Tao, Xu Shoulong, Huang Yan, Feng Jinjun

    Published 2021-01-01
    “…The analysis of the hydrogen source term release showed that the maximum hydrogen release amount was 248.567 kg, and the hydrogen release amount accounted for less than 4% of the air volume. …”
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    Article
  9. 829

    A Simulation Study on the Swelling and Shrinking Behaviors of Nanosized Montmorillonite Based on Monte Carlo and Molecular Dynamics by Kaiwen Tong, Jianhua Guo, Shanxiong Chen, Fei Yu, Shichang Li, Zhangjun Dai

    Published 2021-01-01
    “…The changes in the number and length of hydrogen bonds revealed the order of formation and the process of destruction of hydrogen bonds during the reaction. …”
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    Article
  10. 830

    Physicochemical and Catalytic Properties of Vanadia/Titania Catalysts. III. Acidic Properties by Th. El-Nabarawy, M.N. Alaya, S.A. Sayed Ahmed, A.M. Youssef

    Published 2001-11-01
    “…These absorption bands have been ascribed to undissociated, coordinated water, hydrogen-bonded OH, acidic OH and basic OH groups, respectively. …”
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  11. 831

    6-Octadecenoic and Oleic Acid in Liquid Smoke Rice Husk Showed COVID-19 Inhibitor Properties by Ira Arundina, Neni Frimayanti, Meircurius Dwi Condro Surboyo, Theresia Indah Budhy, Benni Iskandar

    Published 2024-01-01
    “…Based on MD simulation, 6-octadecenoic and oleic acids seemed to retain their interactions with Ser144 and Thr24, respectively, with hydrogen bond distance less than 2.9 Å. This interaction was stable during the simulation and has hydrophobic and hydrogen bonds/acceptors. …”
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  12. 832
  13. 833

    Studies of the Adsorption of SO, H and O on a CrO Surface by an Electrical Conductivity Technique by Mahmoud M. Khader, Mahmoud M. Saleh, Ahmad M. Mohammad

    Published 1999-05-01
    “…Hydrogen trapped in the bulk of the Cr 2 O 3 could spill over the surface and cause such a hydroxylation process.…”
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  14. 834

    Insight into the stress corrosion cracking mechanism of N80 carbon steel under different crevice opening dimensions in a CO2-saturated NaCl solution by Xiaoshun Zhang, Yizhou Li, Zhongyu Cui, Hongzhi Cui

    Published 2025-01-01
    “…The SCC of N80 carbon steel with varying crevice opening dimensions is investigated by electrochemical measurements, mechanical tests, surface analysis and hydrogen detection. The presence of a crevice structure can induce significant galvanic corrosion, leading to the formation of deep corrosion grooves and an increased hydrogen content in the steel matrix near the crevice mouth. …”
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  15. 835

    CFD Recombiner Modelling and Validation on the H2-Par and Kali-H2 Experiments by Stéphane Mimouni, Namane Mechitoua, Mehdi Ouraou

    Published 2011-01-01
    “…A large amount of Hydrogen gas is expected to be released within the dry containment of a pressurized water reactor (PWR), shortly after the hypothetical beginning of a severe accident leading to the melting of the core. …”
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  16. 836

    Synthesis and crystal structure of 2,2,2-trichloroethyl N-{4-[6-(1-hydroxyethyl)-1,2,4,5-tetrazin-3-yl]benzyl}carbamate by J. Voss, H.G. Stammler, N. Sewald

    Published 2025-02-01
    “…The carbamate moieties form intermolecular hydrogen bonds, stacking the tetrazine molecules above each other, while lateral hydrogen bonds are formed between a tetrazine N atom and a hydroxyl group, the latter interaction being a scarcely explored structural feature of 1,2,4,5-tetrazines.…”
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  17. 837

    On the Performance of Hybrid PV/Unitized Regenerative Fuel Cell System in the Tropics by Salwan Dihrab, Tamer Khatib, Kamaruzzaman Sopian, Habeeb Al-Ani, Saleem H. Zaidi

    Published 2012-01-01
    “…Solar hydrogen system is a unique power system that can meet the power requirements for future energy demands. …”
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  18. 838

    Characteristics of the Ti1.27Fe + 11 wt.% Ni Composite Obtained by Arc Melting and Ball Milling by J. Bonifacio-Martínez, F. Ureña-Núñez, J. L. Iturbe-García

    Published 2013-01-01
    “…Nanocrystalline phases Ti1.27Fe + Ni were observed after 5 h of milling. Hydrogenation results indicated that in the first cycle of hydriding the maximum amount of hydrogen release was 2.10 wt.% for the composite at 100∘C, under hydrogen pressure of 0.8 MPa and without prior activation.…”
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  19. 839

    Kennel Disinfectants for Microsporum canis and Trichophyton sp. by Karen A. Moriello

    Published 2015-01-01
    “…Disinfectants included sodium hypochlorite (1 : 32 and 1 : 100), enilconazole (1 : 100), accelerated hydrogen peroxide (1 : 16), potassium peroxymonosulfate (1% and 2%), and calcium hypochlorite “dry bleach.” …”
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  20. 840

    Tackling impurities in CCS pipelines: An optimization-based approach by Mohamed Mazhar Laljee, Ahmed AlHajaj

    Published 2025-06-01
    “…This study introduces an efficient optimization-based model for designing cost-optimal pipelines with a compressor-pump assembly and intermediate boosters, considering impurities such as Argon, Methane, hydrogen and Nitrogen, which impact stream density, pressure drop, and levelized transport costs (LCOCT). …”
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