Showing 101 - 120 results of 1,754 for search '"hydrogen"', query time: 0.06s Refine Results
  1. 101

    The Role of Hydrogen Bond Interactions in Crystal Formation of Pyrrolo-Azines Alcohols by Marcel Mirel Popa, Mihai Răducă, Isabela C. Man, Florea Dumitrascu

    Published 2025-01-01
    “…One of the most important features is the presence of the hydroxyl group bonded to an asymmetric carbon atom which was involved in strong hydrogen bonds. The driving force of crystal packing is H-bond with the O-H···O=C/N≡C bonds being considered as strong comparative to carboxylic acids. …”
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  2. 102

    A Visible Colorimetric Fluorescent Probe for Hydrogen Sulfide Detection in Wine by Haitao Chen, Xiaoming Wu, Shaoxiang Yang, Hongyu Tian, Yongguo Liu, Baoguo Sun

    Published 2019-01-01
    “…A new efficient and practical fluorescent probe 6-(benzo[d]thiazol-2-yl)naphthalen-2-yl-thiophene-2-carboxylate (probe 1) was synthesized to detect hydrogen sulfide (H2S). The addition of H2S caused the solution of probe 1 to change from colorless to yellow, and the solution of probe 1 changes to different colors with respect to different concentrations of H2S. …”
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  3. 103

    Pd-Au Electrocatalysts for Hydrogen Evolution Reaction at Neutral pH by Elitsa Chorbadzhiyska, Mario Mitov, Georgi Hristov, Nina Dimcheva, Lori Nalbandian, Antigoni Evdou, Yolina Hubenova

    Published 2014-01-01
    “…The highest hydrogen evolution rate was achieved with the electrocatalysts, produced from electrolyte with equal Pd and Au content.…”
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  4. 104

    Oxidative Stability of Acylated and Hydrogenated Ricinoleates Using Synthetic and Natural Antioxidants by F. Murilo T. Luna, Davi Costa Salmin, Vanessa S. Santiago, Francisco J. N. Maia, Francisco O. N. Silva, Selma E. Mazzetto, Célio L. Cavalcante

    Published 2019-01-01
    “…Acetates were obtained from ricinoleates with and without hydrogenation steps. Additionally, commercial antioxidants and phenolic compounds (saturated and unsaturated cardanol) obtained from cashew nut shell liquid were added to the synthesized samples with higher induction times. …”
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  5. 105

    Radical decomposition of hydrogen peroxide catalyzed by iodide for degradation of organic dyes by Naiara Miotto Menino, Paloma Truccolo Reato, Carolina Elisa Demaman Oro, Luciana Dornelles Venquiaruto, Rogério Marcos Dallago, Marcelo Luis Mignoni

    Published 2024-09-01
    “… The decomposition of hydrogen peroxide into hydroxyl radical, a powerful oxidizing agent, has aroused the interest of the scientific community due to the numerous possible applications, mainly in the treatment of effluents. …”
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  6. 106
  7. 107

    Effect of Rotating Magnetic Field on Hydrogen Production from Electrolytic Water by Hao Guo, Sangyoung Kim

    Published 2022-01-01
    “…In order to reveal the influence of magnetic field on electrochemical machining, a research method of the influence of rotating magnetic field on hydrogen production from electrolytic water is proposed in this paper. …”
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  8. 108

    Oxidation of PAHs in water solutions by ultraviolet radiation combined with hydrogen peroxide by Stanislaw Ledakowicz, Jacek S. Miller, Dorota Olejnik

    Published 1999-01-01
    “…The influence of pH, initial hydrogen peroxide and radical scavenger concentrations on the reaction rate was studied. …”
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  9. 109

    Bioconversion of High Concentrations of Hydrogen Sulfide to Elemental Sulfur in Airlift Bioreactor by Mohamed Abdel-Monaem Zytoon, Abdulraheem Ahmad AlZahrani, Madbuli Hamed Noweir, Fadia Ahmed El-Marakby

    Published 2014-01-01
    “…Several bioreactor systems are used for biological treatment of hydrogen sulfide. Among these, airlift bioreactors are promising for the bioconversion of hydrogen sulfide into elemental sulfur. …”
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  10. 110

    In Situ Measurement of Local Hydrogen Production Rate by Bubble-Evolved Recording by Xiaowei Hu, Liejin Guo, Yechun Wang

    Published 2013-01-01
    “…Hydrogen visibly bubbles during photocatalytic water splitting under illumination with above-bandgap radiation, which provides a direct measurement of local gas-evolving reaction rate. …”
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  11. 111

    Green coal and lubricant via hydrogen-free hydrothermal liquefaction of biomass by Maojiong Cao, Reaihan E, Changbin Yuan, Lasse Aistrup Rosendahl, Yuanhui Zhang, Charles Chunbao Xu, Yulong Wu, Deliang Kong, Yingxian Wang, Jiaming Li, Zhidan Liu

    Published 2025-01-01
    “…Upgrading biocrude inevitably faces the trade-off between consuming large amounts of hydrogen via hydrotreating and high yield of solid residue without additional hydrogen. …”
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  12. 112
  13. 113

    Straight-Parallel Electrodes and Variable Gap for Hydrogen and Oxygen Evolution Reactions by María J. Lavorante, Carla Y. Reynoso, Juan I. Franco

    Published 2019-01-01
    “…The reason why this is studied is that stoichiometry of the reaction states that two moles of hydrogen and one mole of oxygen can be obtained per every two moles of water. …”
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  14. 114

    Characterization of Boride Coatings on AISI 8620 Steels without and with Hydrogen Permeation by Marco Antonio Doñu Ruiz, Ernesto David García Bustos, Tomas de la Mora Ramirez, David Sánchez Huitron, Víctor Jorge Cortes Suarez, Noé López Perrusquia

    Published 2022-01-01
    “…The present work studied the characterization of boriding coatings without and with exposed hydrogen permeation on AISI 8620 through microstructure and mechanical behavior. …”
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  15. 115

    The Effect of Stoichiometry on Hydrogen Embrittlement of Ordered Ni3Fe Intermetallics by Y. X. Chen, Tao Chen, Haiyan Qian

    Published 2015-01-01
    “…The effects of Fe stoichiometry on hydrogen embrittlement and hydrogen diffusion in ordered Ni3Fe intermetallics were investigated. …”
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  16. 116

    Effect of Heating Method on Hydrogen Production by Biomass Gasification in Supercritical Water by Qiuhui Yan, Hong Zhang, Bingjie Sun, Liejin Guo

    Published 2014-01-01
    “…The performance comparisons of hydrogen production of glucose gasification are investigated. …”
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  17. 117
  18. 118
  19. 119

    Simultaneous Recovery of Hydrogen and Chlorine from Industrial Waste Dilute Hydrochloric Acid by N. Paidimarri, U. Virendra, S. Vedantam

    Published 2016-01-01
    “…Preliminary results show that the simultaneous recovery of hydrogen and chlorine is possible with high conversion up to 98%. …”
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  20. 120