-
1881
Application Research of New Cementitious Composite Materials in Saline Soil Subgrade Aseismic Strengthening
Published 2020-01-01“…The research result showed that the saline soil solidified by our newly developed cementitious composite material showed compact internal structure and uniformly distributed soil particles; moreover, the new cementitious composite material exhibited a favourable solidifying effect on harmful ions in saline soil, and the Cl− trapping capacity of the new cementitious composite materials was stronger than that of cement. …”
Get full text
Article -
1882
ToF-SIMS sputter depth profiling of interphases and coatings on lithium metal surfaces
Published 2025-02-01“…Improving the lithium | electrolyte interface and interphase requires powerful surface analysis techniques, such as ToF-SIMS sputter depth profiling.This study investigates lithium metal sections with an SEI layer by ToF-SIMS using different sputter ions. An optimal sputter ion is chosen based on the measured ToF-SIMS sputter depth profiles and SEM analysis of the surface damage. …”
Get full text
Article -
1883
Anodized CuO Nanoflakes for the Antibacterial and Antifungal Applications
Published 2025-02-01“…The generation of Cu2+ ions for ROS production was confirmed by the XPS spectra. …”
Get full text
Article -
1884
Mechanism of connexin channel inhibition by mefloquine and 2-aminoethoxydiphenyl borate.
Published 2024-01-01“…Gap junction intercellular communication (GJIC) between two adjacent cells involves direct exchange of cytosolic ions and small molecules via connexin gap junction channels (GJCs). …”
Get full text
Article -
1885
The Role of pH in PEG-b-PAAc Modification of Gadolinium Oxide Nanostructures for Biomedical Applications
Published 2012-01-01“…It was shown that PEG-b-PAAc (poly(ethylene glycol) poly(acrylic acid) block polymer) is suitable to provide the required chemical durability, dispersion stability, and noncytotoxic behaviour for biomedical applications, where the coating of Gd2O3 with a protecting and biocompatible layer is essential in order to prevent the release of toxic Gd3+ ions. Physicochemical properties of the Gd2O3:Er3+,Yb3+ nanostructures modified with PEG-b-PAAc have been investigated by TG-DTA, FT-IR, and DLS revealing a strong influence of modification conditions, namely, pH of the reaction media, on the nature of the PEG-b-PAAc layer.…”
Get full text
Article -
1886
First-Principles Study on Stability and Magnetism of NimAln (m=1–3, n=1–9) Clusters
Published 2013-01-01“…All the other cluster neutrals and ions do not have any nontrivial magnetic moments. …”
Get full text
Article -
1887
Characterization and Synergistic Antimicrobial Evaluation of Lipopeptides from Bacillus amyloliquefaciens Isolated from Oil-Contaminated Soil
Published 2019-01-01“…Characterization of the lipopeptides by ESI-MS gave nine mass ion peaks with m/z 994–1072, resulted from protonating of the main ions in [M + H]+ and [M + Na]+ ion form. …”
Get full text
Article -
1888
Burst Laser-Driven Plasmonic Photochemical Nanolithography of Silicon with Active Structural Modulation
Published 2025-01-01“…In this scenario, the plasmonic field plays a pivotal role in dragging oxygen ions from surface into the silicon, greatly speeding up oxidation rates. …”
Get full text
Article -
1889
Study on the Weight and Patterns of Key Controlling Factors for Corrosion in Gathering and Transportation Pipelines of the Sulige Gas Field
Published 2024-12-01“…Since the western part of the Sulige Gas Field is a water-bearing gas reservoir, the pipelines are prone to corrosion, which severely affects the normal production operations of the gas field and results in significant economic losses and safety risks.In this study, the corrosion of gathering and transportation pipelines in the target gas field was analyzed.Based on this analysis, corrosion coupon experiments, scanning electron microscopy (SEM), confocal Raman microscopy and X-ray diffraction (XRD) techniques were employed, combined with water and gas quality analyses, to investigate the corrosion patterns of the pipelines.The primary controlling factors of corrosion, including chloride ions,microorganisms, CO2 partial pressure, total pressure and flow rate, were identified.Furthermore, the weight of each controlling factor was determined according to different corrosion characteristics.Results showed that when uniform corrosion of the samples was used as the evaluation criterion, the CO2 partial pressure had the greatest influence on the corrosion rate, accounting for 58.00%of the weight.When pitting corrosion of the samples was used as the evaluation criterion, microorganisms had the greatest influence on the corrosion rate, accounting for 34.00%of the weight.…”
Get full text
Article -
1890
Coupled heat and mass transfer simulation of CRUD migration and deposition in PWR systems
Published 2025-02-01“…Diffusion, convective mass transfer, and transition between ions and particles in the coolant were also considered in the model.The model's accuracy was validated by comparison with actual measured data from the Callaway reactor. …”
Get full text
Article -
1891
Removal of Arsenic(V) from wastewater using calcined eggshells as a cost-effective adsorbent
Published 2025-02-01“…However, the introduction of phosphate ions notably decreased the rate of arsenic adsorption. …”
Get full text
Article -
1892
Evaluation of Antimicrobial Activity Using Cadmium Oxide Nanoparticles Prepared by Physical Method (PLAL)
Published 2025-01-01“…PLAL is a top-down physical method that operates by splitting the precursor mass of metal ions into metal atoms. This work utilized a nanosecond Nd-YAG laser with two wavelengths, specifically 1064 nm and 532 nm, at a laser energy of 250 mJ. 250 pulses were applied for each wavelength during the synthesis process. …”
Get full text
Article -
1893
Half-Covered ‘Glitter-Cake’ AM@SE Composite: A Novel Electrode Design for High Energy Density All-Solid-State Batteries
Published 2025-01-01“…An active materials@solid electrolyte composite with a half-covered “glitter-cake” morphology is adopted to optimize the transport of electrons and ions in the electrode. The optimized electrode design exhibited a volumetric energy density of 1258 Wh L−1 at an active material content of 85 wt%, exceeding the performance of the reported ASSB cells.…”
Get full text
Article -
1894
Effect of Zeolite Modification via Cationic Exchange Method on Mechanical, Thermal, and Morphological Properties of Ethylene Vinyl Acetate/Zeolite Composites
Published 2013-01-01“…Prior to mixing process, zeolite was modified via cationic exchange of alkylammonium ions. The effect of zeolite or organozeolite loading from 5 up to 25 volume percentages on the properties of EVA/zeolite composites was evaluated. …”
Get full text
Article -
1895
A Review of Removal of Pollutants from Water/Wastewater Using Different Types of Nanomaterials
Published 2014-01-01“…The paper will briefly overview the availability and practice of different nanomaterials (particles or fibers) for removal of viruses, inorganic solutes, heavy metals, metal ions, complex organic compounds, natural organic matter, nitrate, and other pollutants present in surface water, ground water, and/or industrial water. …”
Get full text
Article -
1896
Periodic splay Fréedericksz transitions in a ferroelectric nematic
Published 2025-02-01“…The stationary bound charge is reduced by a geometrical “splay cancellation” mechanism that does not require free ions: the charge created by splay in one plane is reduced by splay of an opposite sign in the orthogonal plane.…”
Get full text
Article -
1897
Voltage Control of Exchange Bias via Magneto-Ionic Approaches
Published 2025-01-01“…Furthermore, it undertakes a comparative evaluation of the voltage-controlled exchange bias by different ions, ultimately providing a forward-looking perspective on the future trajectory of this research domain.…”
Get full text
Article -
1898
Analysis of Fouling Pattern of Tunnel Drainage Pipe in Karst Areas
Published 2023-01-01“…As the groundwater in karst areas is rich in calcium ions, when the groundwater flows out of the tunnel drainage pipe, calcium carbonate crystals will be precipitated and then adhere to the pipe wall, which will easily cause chemical blockage in the drainage pipe wall, thus affecting the drainage efficiency and leading to the increase of water pressure outside the tunnel lining, affecting the safety and stability of the structure. …”
Get full text
Article -
1899
Synthesis of Novel Iono- and Photochromic Spiropyrans Derived from 6,7-Dihydroxy-8-Formyl-4-Methyl-2H-Chromene-2-One
Published 2009-01-01“…Novel photochromic spiropyrans (SPPs) containing 6′-hydroxy group were synthesized and their spectral properties as well as abilities for complexation with metal ions studied. In solutions they exist as equilibrium mixture of spirocyclic (A) and merocyanine (B) isomers. …”
Get full text
Article -
1900
Heavy metal (Pb, Ni, Cd) elimination from water and wastewater using an antibacterial modified cellulose filter paper as an efficient filtration membrane technology: A portable fil...
Published 2025-01-01“…The study demonstrates that cellulose filter paper modified with covalently chelating ligands (FP@Si@SaPh) is highly effective in removing Ni, Pb, and Cd ions from aqueous environments. Optimal adsorption efficiency for these metals was achieved at pH 6–7 at room temperature, with the adsorption order being Pb > Cd > Ni. …”
Get full text
Article