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1621
Insight in the phenomena included in loss of the activation of industrial hydrotreating catalyst through an innovative accelerated deactivation procedure and kinetic modeling
Published 2025-05-01“…The initial study examined how temperature, pressure, liquid hourly space velocity (LHSV), and hydrogen-to-hydrocarbon ratio affected catalyst deactivation. …”
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1622
Biocomposite Polyvinyl Alcohol/Ferritin Hydrogels with Enhanced Stretchability and Conductivity for Flexible Strain Sensors
Published 2025-01-01“…In this biocomposite hydrogel, ferritin, as a nano spring, forms a hydrogen bond with the PVA networks, which reduces the crystallinity of PVA and significantly improves the stretchability of the hydrogel. …”
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1623
Recovery of valuable metals from leached solutions of black mass through precipitation method
Published 2025-03-01“…Lastly, Li ions were selectively precipitated using disodium hydrogen phosphate, resulting in approximately 83 % recovery as Li3PO4 with a purity of 99.39 %. …”
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1624
Based on theoretical design simultaneous analysis of multiple neonicotinoid pesticides in beeswax by deep eutectic solvents extraction combined with UHPLC-MS/MS
Published 2025-01-01“…Systematic molecular dynamics simulations confirmed that hydrogen bonding and van der Waals forces facilitate the migration of neonicotinoid pesticides from beeswax into the DES. …”
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1625
Study on the mechanical properties and microstructure of PVA fiber-reinforced waste glass powder concrete
Published 2025-01-01“…The –C–OH groups in PVA fibers form hydrogen bonds with –OH groups in cement hydration products, aided by the non-circular cross section and molecular structure of the fibers, enhancing adhesion at the cement matrix interface. …”
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1626
Removal of Malachite Green Dye from Aqueous Solution by a Novel Activated Carbon Prepared from Baobab Seeds Using Chemical Activation Method
Published 2025-01-01“…An oxidation process utilizing hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) was investigated for MG. …”
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1627
Effects of Surface Modification of Nanodiamond Particles for Nucleation Enhancement during Its Film Growth by Microwave Plasma Jet Chemical Vapour Deposition Technique
Published 2014-01-01“…Therefore, this paper was aimed at the surface modification of the NDPs to enhance the diamond nucleation for the growth of nanocrystalline diamond films which could be used in photovoltaic applications. Hydrogen plasma, thermal, and surfactant treatment techniques were employed to improve the dispersion characteristics of detonation nanodiamond particles in aqueous media. …”
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1628
Recovery of pure MnSO4 by crystallization after separation of Fe(III) and Zn(II) from the reductive leaching solution of manganese dust containing Mn3O4
Published 2023-01-01“…Second, after oxidizing Fe(II) to Fe(III) by hydrogen peroxide, Fe(III) was removed from the solution by three stages of counter current extraction with D2EHPA. …”
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1629
Geochemical Characteristics and Productivity Response of Produced Water from Coalbed Methane Wells in the Yuwang Block, Eastern Yunnan, China
Published 2020-01-01“…The geochemical characteristics and productivity responses of water produced from six CBM wells in the Yuwang block, eastern Yunnan, were analyzed using data of conventional ions, hydrogen and oxygen isotopes, and dissolved inorganic carbon (DIC). …”
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1630
Performance Optimization Techniques on Point Absorber and Oscillating Water Column Wave Energy Converter: A Comprehensive Review
Published 2025-01-01“…In recent years, harnessing renewable energy from different sources of energies readily available to us in different forms such as solar, wind, wave, hydro, tidal, biomass and hydrogen has gained popularity among researchers in different fields to counter the emissions released into the atmosphere by utilization of fossil fuels. …”
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1631
Experimental Research on Thermomechanical Properties of Thermal Energy Storage Cement Mortar Incorporated with Phase-Change Material
Published 2021-01-01“…In the current work, the thermal energy storage cement mortars were prepared by physical mixing between cement mortar and form-stable hydrated salt based on disodium hydrogen phosphate dodecahydrate/carbon nanofiber-expanded graphite (DSP/CNF-EG). …”
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1632
Use of ferric salt solutions as leaching agents of Co, Ni, Cu, Fe, and Mn from metallic alloys of spent lithium-ion batteries and separation of iron from the leaching solution
Published 2022-01-01“…In these leaching systems, ferric and hydrogen ions act as oxidants and sulfate/bisulfate and chloride anions act as ligands. …”
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1633
Identification and characterization of a novel tetrapeptide from enzymatic hydrolysates of Baijiu byproduct
Published 2022-11-01“…A superior ACE inhibitory peptide was separated and purified by ultrafiltration and high-performance liquid chromatography (HPLC), and its amino acid sequence was further identified as Gln-Gly-Val-Pro (QGVP) by electrospray mass spectrometry (ESI-MS). QGVP formed 6 hydrogen bonds with the active site of ACE, which is responsible for reducing α-helix structure content of ACE causing subsequent inactivation. …”
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1634
Unveiling the antibacterial potential of latex-derived phytocomponents from Calotropis gigantea targeting bacterial Penicillin-binding proteins: chemical profiling, in silico docki...
Published 2025-01-01“…The PBP-Ligand complex has Van der Waals, hydrogen bond, pi-cation, and alkyl bonding interactions, according to the results of the interaction investigations. …”
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1635
Insight into unusual complex thermodynamical behaviour of citric acid and ethanolamine solution
Published 2025-01-01“…Its respective inter and intramolecular ‘hydrogen’ atoms remain the key reason for this effect. …”
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1636
Bottom-up fabrication of 2D Rydberg exciton arrays in cuprous oxide
Published 2025-01-01“…Cuprous oxide (Cu2O) has recently emerged as a promising medium for scalable quantum technology due to its high-lying Rydberg excitonic states, akin to those in hydrogen atoms. To harness these nonlinearities for quantum applications, the confinement dimensions must match the Rydberg blockade size, which can reach several microns in Cu2O. …”
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1637
A Rare Case of Pneumonia Caused by Shewanella putrefaciens
Published 2012-01-01“…Shewanella putrefaciens is a gram-negative, nonfermentative, oxidase positive, motile bacillus that produces hydrogen sulphide. It is found widely in the nature especially in marine environments. …”
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1638
PLK3 weakens antioxidant defense and inhibits proliferation of porcine Leydig cells under oxidative stress
Published 2025-01-01“…In the present study, the functional status of testicular tissues from young and aged boars was compared, and the transcriptional responses of Leydig cells (LCs) to hydrogen peroxide (H2O2)-induced senescence were explored, revealing the role of OS in promoting aging of the male reproductive system. 601 differentially expressed genes (DEGs) associated with OS, cell cycle regulation, and intracellular processes were identified. …”
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1639
Ultrafast enzyme-responsive hydrogel for real-time assessment and treatment optimization in infected wounds
Published 2025-01-01“…To tackle this challenge, a simple yet effective HDG hydrogel, composed of hydrogen peroxide (H₂O₂), dopamine, and GelMA polymer, is developed for the ultrafast detection and treatment of Staphylococcus aureus (SA) infections. …”
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1640
Uncovering the Hydrocracking Efficiency of Iron-Based Catalysts: A Novel Approach to Asphaltene Transformation in Iranian Heavy Oil
Published 2024-06-01“…The experiments were performed at a temperature of 425°C for a duration of 90 minutes, with an initial hydrogen pressure of 100 bar. The outcomes of each experiment were assessed in terms of liquid products, coke production and C5- gas products. …”
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