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  1. 1461

    Modeling the Liquid-Phase Adsorption of Cephalexin onto Coated Iron Nanoparticles Using Response Surface and Molecular Modeling by Shabnam Ahmadi, Soumya Ghosh, Alhadji Malloum, Charné Bornman, Christian Osagie, Leili Mohammadi, Chinenye Adaobi Igwegbe

    Published 2022-01-01
    “…For example, we found that OH --- O, NH --- O, CH --- O hydrogen bonds, NH --- π, OH --- π, CH --- π interactions as well as dipole-dipole interactions between CEX and the nanoparticles could all be used to connect the CEX and the nanoparticles. …”
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  2. 1462

    A Type of MOF-Derived Porous Carbon with Low Cost as an Efficient Catalyst for Phenol Hydroxylation by Renjie Zhou, Gui Chen, Yuejun Ouyang, Hairui Ni, Nonglin Zhou, Bailin Xiang

    Published 2021-01-01
    “…The results show that the Cu/MDPC-600 catalyst prepared by using MOF-5 as the template has a very high specific surface area, and Cu is uniformly supported on the carrier. The catalytic hydrogen peroxide oxidation reaction of phenol hydroxylation was investigated and exhibits better catalytic activity and stability in the phenol hydroxylation reaction. …”
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  3. 1463

    Green Synthesize and Characterization of Copper Nanoparticles Using Iranian Propolis Extracts by Yasamin Seyyed Hajizadeh, Naser Harzandi, Ebrahim Babapour, Mohsen Yazdanian, Reza Ranjbar

    Published 2022-01-01
    “…The propolis (Khalkhal) extract spectrum exhibited a sharp peak at 3422 cm−1, caused by free hydroxyl groups and their intra/intermolecular hydrogen bonds. There were sharp peaks at 2925, 1637, and 1515 to 1076 cm−1 associated with the C = O and C = C aromatic stretching frequencies. …”
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  4. 1464

    Comprehension of Postmetallization Annealed MOCVD-TiO2 on (NH4)2S Treated III-V Semiconductors by Ming-Kwei Lee, Chih-Feng Yen

    Published 2012-01-01
    “…The electrical characteristics can be further improved by the postmetallization annealing, which causes hydrogen atomic ion to passivate defects and the grain boundary of polycrystalline TiO2 films. …”
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  5. 1465

    Chemical Equilibrium and Energy Consumption Analysis on Biomass and Iron Oxides Direct Reduction Ironmaking Process by Guanyong Sun, Chihao Guo, Hui Ma, Wenlong Xu, Le Wang

    Published 2025-01-01
    “…The research results indicated that the maximum ironmaking capacity of biomass was determined by the element content of carbon, hydrogen and oxygen in biomass and temperature. The equilibrium H<sub>2</sub>/(H<sub>2</sub> + H<sub>2</sub>O) and CO/(CO + CO<sub>2</sub>) at the maximum iron yield were affected not by the biomass species and element content, but by temperature. …”
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  6. 1466

    Crystal structure, Hirshfeld surfaces analysis, vibrational spectroscopy, thermal behavior, and DFT study of S-triazine perchlorate by Chaima Zouari, Thameur Dammak, Jerome Lhoste, Mohamed Boujelbene, Mohamed Abdelhedi

    Published 2025-01-01
    “…Hirshfeld surface analysis elucidated the intermolecular interactions, highlighting hydrogen bonds between the S-triazine cations and tetrahedral perchlorate (ClO4−) anions. …”
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  7. 1467

    Tritium Breeding Performance Analysis of HCLL Blanket Fusion Reactor Employing Vanadium Alloy (V-5Cr-5Ti) as First Wall Material by Indah Rosidah Maemunah, Zaki Su’ud, Abdul Waris, Dwi Irwanto

    Published 2022-01-01
    “…Meanwhile, the amount of atomic displacement, hydrogen, and helium production are around 22.31 appm, 765.55 appm, and 281.57 appm, respectively. …”
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  8. 1468

    Efficient direct asymmetric aldol reactions in water using chiral diamide as organocatalysts by Benrzeil Hajar, Tazi Bouchra, Guenoun Farhate

    Published 2025-01-01
    “…This effect was attributed to the assembly of a chiral cavity facilitated by hydrogen bonds at the oil– water interface and the proximity of the catalytic sites favored by the oxygen bridge of catalyst IVa. …”
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  9. 1469

    Synthesis, Crystal Structures, and DNA Binding Properties of Zinc(II) Complexes with 3-Pyridine Aldoxime by Konstantis F. Konidaris, Rigini Papi, Eugenia Katsoulakou, Catherine P. Raptopoulou, Dimitrios A. Kyriakidis, Evy Manessi-Zoupa

    Published 2010-01-01
    “…Molecules of 1 interact with the water lattice molecules forming a 2D hydrogen-bonding network. Complex 2 crystallizes in the triclinic P-1 space group and displays a dinuclear paddle-wheel structure. …”
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  10. 1470

    Effect of Environmental Factors on Germination and Emergence of Invasive Rumex confertus in Central Europe by Jeremi Kołodziejek, Jacek Patykowski

    Published 2015-01-01
    “…Effects of temperature, light, sodium chloride (NaCl), hydrogen ion concentration (pH), potassium nitrate (KNO3), and polyethylene glycol 6000 on seed germination were examined. …”
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  11. 1471

    Effect of Plasma, RF, and RIE Treatments on Properties of Double-Sided High Voltage Solar Cells with Vertically Aligned p-n Junctions by Mykola O. Semenenko, Mykhailo G. Dusheiko, Sergiy V. Mamykin, Valeriy O. Ganus, Mykhailo V. Kirichenko, Roman V. Zaitsev, Mykola M. Kharchenko, N. I. Klyui

    Published 2016-01-01
    “…It was shown that additional treatment of solar cells in argon plasma prior to hydrogen plasma treatment and deposition of diamond-like carbon antireflection films led to the improvement of the cell efficiency by up to 60%. …”
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  12. 1472

    Effects of exogenous nitric oxide on the growth and quality of Leonurus japonicus under drought stress by LU Xing, YAO Wenrong, GENG Zhuoqing, SHANG Shuqi, ZHANG Yihua

    Published 2025-01-01
    “…[Results] (1) Seed germination under 10% and 20% PEG treatment was improved by the regulation of amylase activity through exogenous NO. (2) Exogenous NO mitigated growth inhibition of L. japonicus seedlings under drought stress, which was likely attributable to the reduction in malondialdehyde and hydrogen peroxide levels, thereby decreasing oxidative damage. (3) Analysis of medicinal components showed that exogenous NO enhanced leonurine hydrochloride content, stachydrine hydrochloride content, and flavonoid biosynthesis in L. japonicus under drought stress. …”
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  13. 1473

    A Supramolecular Wire Able to Self‐Assemble on Gold Surface: Controlling the Film Length to Optimize the Device Lifetime and Electron Transfer Efficiency by Sascha Kubitzky, Raffaella Lettieri, Elena Passaretti, Mariano Venanzi, Marta De Zotti, Claudia Mazzuca, Ernesto Placidi, Emanuela Gatto

    Published 2025-02-01
    “…Self‐assembled films are arranged on a gold surface into 3D suprastructures via consecutive deposition of different mono‐layers, taken together by thymine‐adenine hydrogen bonds. Three films, composed of one, two, and three helical peptide layers, both containing a zinc‐tetraphenylporphyrin dye as an external sheet, are built and characterized by spectro‐electrochemical and spectroscopic techniques. …”
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  14. 1474

    Crystal Structures of <span style="font-variant: small-caps">d</span>-Lyxono-1,4-lactone and Its <i>O</i>-Tosyl Derivative by Anna Sosnowska, Jarosław Chojnacki, Justyna Samaszko-Fiertek, Janusz Madaj, Barbara Dmochowska

    Published 2025-01-01
    “…In this structure, the presence of both intermolecular and intramolecular hydrogen bonds was found. Intermolecular interactions in the crystal were illustrated using the Hirshfeld surfaces. …”
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  15. 1475

    Impact of Laser Power on Electrochemical Performance of CeO<sub>2</sub>/Al6061 Alloy Through Selective Laser Melting (SLM) by Fengyong Sun, Jitai Han

    Published 2025-01-01
    “…The induced resistance of the sample caused by hydrogen evolution is small, at 7.827 × 10<sup>−20</sup> Ω·cm<sup>2</sup>, and the polarization resistance reaches 8.048 × 10<sup>−1</sup> Ω·cm<sup>2</sup>, suggesting superior resistance to corrosion on the part of the sample. …”
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  16. 1476

    The ZnO‐SiO2 Composite Phase with Dual Regulation Function Enables Uniform Zn2+ Flux and Fast Zinc Deposition Kinetics Toward Zinc Metal Batteries by Dongfang Guo, Fengyu Li, Bin Zhang

    Published 2025-01-01
    “…Abstract As an important candidate for rechargeable energy storage devices, the large‐scale development of aqueous zinc ion batteries has been hindered by hydrogen evolution and uncontrollable dendrites of metal anodes. …”
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  17. 1477

    Beyond Current Frontiers of Electrocatalysis by Aleksandar Zeradjanin

    Published 2025-01-01
    “…An important example is the electrolysis of water, where, after decades of research, it is not clear how to significantly accelerate the processes of hydrogen and oxygen generation. Of critical importance for the control of the water electrolysis mechanism is understanding the origins of the electrocatalytic activity. …”
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  18. 1478

    Environmental and economic assessment of the application of an optimised chemical decontamination method on the internal surface of a nuclear steam generator by Rachael Clayton, Anthony Banford, Laurence Stamford

    Published 2025-03-01
    “…Initial life cycle assessment (LCA) discovered environmental hotspots in oxalic acid, hydrogen peroxide, and heating requirements, which were significantly reduced by the process developers during optimisation. …”
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  19. 1479

    Treatment methods for sugar rich wastewater: A review by Sadia Fida, Maria Yasmeen, Rabia Adnan, Muhammad Zeeshan

    Published 2025-06-01
    “…Anaerobic methods are more energy-efficient, enabling energy recovery as methane and hydrogen gas while producing less sludge. Sugar industry effluents, which have high organic concentrations, offer great potential for energy recovery through anaerobic treatment. …”
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  20. 1480

    Rapid Enzymatic Method for Pectin Methyl Esters Determination by Lucyna Łękawska-Andrinopoulou, Efstathios G. Vasiliou, Dimitrios G. Georgakopoulos, Constantinos P. Yialouris, Constantinos A. Georgiou

    Published 2013-01-01
    “…Methanol is oxidized by alcohol oxidase releasing formaldehyde and hydrogen peroxide. This reaction is coupled to horse radish peroxidase catalyzed reaction, which gives the colored product 4-N-(p-benzoquinoneimine)-antipyrine. …”
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