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Hydrogeochemical Characteristics and Water–Rock Interactions of Coalbed-Produced Water Derived from the Dafosi Biogenic Gas Field in the Southern Margin of Ordos Basin, China
Published 2021-01-01“…To study the water-rock reaction process and reveal whether there is a microbial activity in the groundwater, a case of the Dafosi biogenic gas field was chosen by testing the ionic concentrations and hydrogen and oxygen isotopic compositions of coalbed-produced water and employing R-type cluster and principal component analyses. …”
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1322
Urea enhances the yield and quality of bio-oil produced from corncob through pyrolysis
Published 2025-01-01“…Ultimate analysis indicates that urea treatment improved bio-oil quality by increasing carbon (84.80–86.40%), nitrogen (2.29–2.68%), and oxygen (7.22–8.31%) contents while reducing hydrogen (5.09–2.38%) and sulfur (0.62–0.20%) contents, with improvement in the HHV from 36.12 to 37.12 MJ/kg. …”
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1323
Case study on SAF emissions from air travel considering emissions modeling impact
Published 2025-01-01“…Addressing this challenge requires immediately adopting sustainable practices to mitigate its environmental footprint. While hydrogen and hybrid-electric propulsion technologies show promise for the future, current efforts focus on Sustainable Aviation Fuels (SAF) as a viable near-term solution to reduce aviation emissions while ensuring compatibility with existing aviation infrastructure. …”
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1324
Bone Response to Surface-Modified Titanium Implants: Studies on the Early Tissue Response to Implants with Different Surface Characteristics
Published 2013-01-01“…Glow-discharge cleaning and oxidizing resulted in a highly stoichiometric TiO2 surface, while a glow-discharge treatment in nitrogen gas resulted in implants with essentially a surface of titanium nitride, covered with a very thin titanium oxide. Finally, hydrogen peroxide treatment of implants resulted in an almost stoichiometric TiO2, rich in hydroxyl groups on the surface. …”
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1325
<i>Tribulus terrestris</i> fruit’s potential for synthesizing gold nanoparticles with remarkable biological prospects
Published 2025-01-01“…The aqueous extract of dried powdered T. terrestris fruits was used for the reduction of hydrogen tetrachloroaurate (III) trihydrate (AuCl4·3H2O). …”
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1326
Genome Sequencing of a Mung Bean Plant Growth Promoting Strain of P. aeruginosa with Biocontrol Ability
Published 2014-01-01“…Genes involved in plant growth promoting function such as synthesis of ACC deaminase, indole-3-acetic acid, trehalose, mineral scavenging siderophores, hydrogen cyanide, chitinases, acyl homoserine lactones, acetoin, 2,3-butanediol, and phytases were identified. …”
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1327
Impairment of Hepatic and Renal Functions by 2,5-Hexanedione Is Accompanied by Oxidative Stress in Rats
Published 2014-01-01“…Administration of 2,5-HD significantly diminished glutathione (GSH) level but increased the activities of superoxide dismutase (SOD), catalase, glutathione peroxidase (GPx), and glutathione-S-transferase (GST) concomitantly with marked elevation in hydrogen peroxide (H2O2) and malondialdehyde (MDA) levels in liver and kidney of the treated groups compared with control. …”
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1328
Spray drying of saffron extract-loaded coacervates by carboxymethyl cellulose/maltodextrin/saffron petal anthocyanins
Published 2025-03-01“…X-ray diffraction confirmed the amorphous regions within the coacervates, indicating the formation of electrostatic interactions and hydrogen bonds. The concentration of SBCs significantly affected the polydispersity index (0.28–0.59), particle size (295–503 nm), and encapsulation efficiency (58.62–89.19%) of the coacervates. …”
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1329
Workflow-driven catalytic modulation from single-atom catalysts to Au–alloy clusters on graphene
Published 2025-01-01“…Abstract Gold-based (Au) nanostructures are efficient catalysts for CO oxidation, hydrogen evolution (HER), and oxygen evolution (OER) reactions, but stabilizing them on graphene (Gr) is challenging due to weak affinity from delocalized $$p_{z}$$ carbon orbitals. …”
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1330
Recent Advances in Paper Conservation Using Nanocellulose and Its Composites
Published 2025-01-01“…Owing to the strong hydrogen bond interactions between hydroxyls of nanocellulose and paper fibers, nanocellulose can effectively consolidate paper without adding adhesives. …”
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1331
Effects of Naringenin and Its Glycosides on Functional Properties of Oat Protein and Their Interaction Mechanism
Published 2025-02-01“…The results of fluorescence and molecular simulation showed that the three flavonoids interact with oat protein mainly through hydrogen bonding and van der Waals force, and the binding constants at room temperature were narirutin (11.05×104 L/mol)>naringenin (6.25×104 L/mol)>naringin (0.23×104 L/mol). …”
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1332
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1333
Sodium butyrate regulates macrophage polarization by TGR5/β-arrestin2 in vitro
Published 2025-01-01“…Based on molecular docking analysis, butyric acid formed effective hydrogen-bonding interactions with ASP-284 and TYR-287 of TGR5. …”
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1334
Effects of H^{−} low beam irradiation and high field pulsing tests in different metals
Published 2025-01-01“…Additionally, a further limitation of present-day copper RFQs is surface blistering under hydrogen ion beam exposure, due to beam halo losses. …”
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1335
Long-term storage of C-141 reference strain of melioidosis agent (<i>Burkholderia pseudomallei</i>)
Published 2022-09-01“…С-141 strain showed saccharolytic, oxidase, catalase and proteolytic activities, did not generate hydrogen sulphide, which is consistent with the melioidosis agent biochemical features. …”
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1336
Unraveling the adsorption and diffusion behavior of H and O atoms at Zr(0001) surface doped with a Nb/Sn atom: A first-principles study
Published 2025-02-01“…Thus, it is significant to develop a deeply understanding of this process, which may assist in future corrosion and hydrogen embrittlement resistance design for the zirconium alloy. …”
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1337
Numerical Investigation of Dual Metal Hydride Bed Based Thermochemical Energy Storage System
Published 2025-02-01“…One kg of NaMgH2F is used as thermal energy storage media, while Mg2NiH4 is used as hydrogen storage media. The analysis includes the study of energy charging and discharging characteristics with heat transfer phenomenon in metal hydride with variation in thermal conductivity of high temperature metal hydride bed. …”
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1338
Penicillium psychrofluorescens sp. nov., a naturally autofluorescent Antarctic fungus
Published 2025-01-01“…The new species is sister to P. catalonicum, and was isolated from soil collected from Robinson Ridge, East Antarctica, following enrichment cultivation under oligotrophic conditions supplemented with excess hydrogen gas. Penicillium psychrofluorescens is named for its intense autofluorescence derived from a combination of compounds that may include NADPH, porphyrins, and secondary metabolites, such as polyketides. …”
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1339
Physiological Response and Comprehensive Evaluation of Cold-Resistant Peach Varieties to Low-Temperature Stress
Published 2025-01-01“…The findings revealed that as temperatures dropped, electrical conductivity (REC), malondialdehyde (MDA), and hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) levels initially rose, then fell, and subsequently increased once more. …”
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1340
Production of Malheuran A, a Geranylated Flavonoid with Antimicrobial and Anti-Inflammatory Activities, in Hairy Root Cultures of <i>Dalea purpurea</i>
Published 2025-01-01“…The co-treatment of the hairy root cultures with the elicitors methyl-β-cyclodextrin, magnesium chloride, methyl jasmonate, and hydrogen peroxide led to the production and secretion of the geranylated flavanone malheuran A, which was confirmed by mass spectrometry and NMR spectroscopy analyses. …”
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