189 Result(s)
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Article
Crystallographic study of the temperature-dependent dehydration and migration of Mn2+ ions in Mn2+-exchanged zeolite Y (Si/Al = 1.67)
To study the behavior of Mn2+ ions and water molecules in Mn2+-exchanged zeolite Y (Si/Al = 1.67) at different temperatures during dehydration, single crystals of Mn2+-exchanged zeolite Y were prepared by batch m...
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Article
Exploring Mongolian natural zeolites as effective adsorbents for radioactive Cs and Sr
The types and contents of minerals contained in natural zeolites vary depending on the production conditions. As a result, the adsorption properties of natural zeolites also vary depending on the production ar...
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Article
Wave-Guided Surface Plasmonic Resonance Induced Giant and Tunable Photonic Spin Hall Effect with Polarization Mode Control
The photonic spin Hall effect (PSHE) at the optical interface is a polarization-dependent phenomenon of incident light. The described methodology is a novel strategy for controlling the active polarization mod...
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Enhanced photocatalytic decomposition of methylene blue and toluene gas with hydrothermally coated TiO2-supported on Ag–CaAl2O4:Eu2+, Nd3+ long-lasting phosphor
Titanium dioxide was coated by hydrothermal reaction on the surface of CaAl2O4:Eu2+,Nd3+ long-lasting phosphor beads on which a silver noble metal was impregnated to enhance photocatalytic reactivity. The phospho...
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Low-Loaded Polyethylene Glycol (PEG) Resin for High-Purity Peptide Synthesis and Cell Binding Assays
In solid-phase peptide synthesis (SPPS), a high concentration of functional groups on the solid support and an adequate swelling volume enables its use for high-throughput screening of receptor agonists and th...
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Article
Formation of methyl iodide in sodium iodide solutions in the presence of acetic acid and formic acid under gamma irradiation conditions
It was confirmed that the pH of NaOH solution (pH 12) could be lowered to pH 6 or less, where I2 was chemically stable, by radiolysis products of air and water. It was also confirmed that acetic acid (CH3COOH) or...
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Article
Vibrio-infecting bacteriophages and their potential to control biofilm
The emergence and spread of antibiotic-resistant pathogenic bacteria have necessitated finding new control alternatives. Under these circumstances, lytic bacteriophages offer a viable and promising option. Thi...
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Synthesis of stabilizer-free small PdAg alloy nanoparticles supported on carbon using a continuous Couette-Taylor reactor with enhanced electrochemical activity toward ethanol oxidation reaction
An organic surfactant/stabilizer plays a critical role in synthesizing small and well-dispersed nanoparticles with large catalytic surface areas. However, a stabilizer typically interferes with the catalytic r...
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Article
Open AccessCorrection to: Semiconductor Electrochemistry for Clean Energy Conversion and Storage
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Article
A Laser-Micromachined PCB Electrolytic Micropump Using an Oil-Based Electrolyte Separation Barrier
We report a laser-micromachined electrolytic PCB micropump with an oil separation barrier. As advances in terms of miniaturization and performance from our previous mesoscale PCB electrolytic pump (Kim et al. ...
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Article
Thermal regeneration characteristics of titanium isopropoxide-modified TiO2 for the removal of environmentally hazardous NOx in iron ore sintering process
The deactivation and thermal regeneration characteristics of a V2O5-WO3/TiO2 catalyst modified with titanium isopropoxide (TTIP) were investigated after it was applied for 2,400 h at 240 °C in a selective catalyt...
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Article
Patterning potential of the terminal system in the Drosophila embryo
Segmentation of the Drosophila embryo is initiated by localized maternal signals. In this context, anteriorly localized Bicoid activates the gap genes in the anterior half of the embryo while posteriorly localize...
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Article
Mechanical properties of NaSICON: a brief review
A variety of rechargeable Na batteries are under development for use in energy storage systems. For these batteries, a Na-ion conducting solid electrolyte is desired. One such electrolyte under consideration i...
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Article
COVID-19 variants’ cross-reactivity on the paper microfluidic particle counting immunoassay
SARS-CoV-2 has mutated many times since the onset of the COVID-19 pandemic, and the omicron is currently the most dominant variant. Determining the specific strain of the virus is beneficial in providing prope...
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Article
Sedimentation and Rheological Study of Microalgal Cell (Chlorella sp. HS2) Suspension
Microalgae (Chlorella sp. HS2) have a high potential as a new biomass filler resource. Microalgae suspension is investigated depending on pH condition, focusing on microscopic sedimentation and a rheological beha...
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Article
Machine learning classification of bacterial species using mix-and-match reagents on paper microfluidic chips and smartphone-based capillary flow analysis
Traditionally, specific bioreceptors such as antibodies have rapidly identified bacterial species in environmental water samples. However, this method has the disadvantages of requiring an additional process t...
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Article
Enhanced production of biosurfactants through genetic engineering of Pseudozyma sp. SY16
Mannosylerythritol lipids (MELs) are natural glycolipids that possess biosurfactant properties and are abundantly produced by Pseudozyma sp. Due to their specific characteristics, such as biodegradability and low...
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Article
Fluorescence-activated cell sorting-mediated directed evolution of Wickerhamomyces ciferrii for enhanced production of tetraacetyl phytosphingosine
Ceramides are a major lipid class known to play an essential role in maintaining skin function. Thus, efforts have been made to produce ceramides and ceramide precursors in large quantities for industrial appl...
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Article
Structural study of a cyclopentane sorption complex of fully dehydrated H-ZSM-5 (Si/Al = 24), |H3.8(C5H10)1.47|[Al3.8Si92.2O192]-MFI
To study the cyclopentane sorption sites and the effect of sorption on the H-ZSM-5 structure, crystal of H-ZSM-5 were prepared by burning out the tetrapropylammonium cations in air. For the adsorption of cyclo...
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Article
Open AccessSemiconductor Electrochemistry for Clean Energy Conversion and Storage
Semiconductors and the associated methodologies applied to electrochemistry have recently grown as an emerging field in energy materials and technologies. For example, semiconductor membranes and heterostructu...
