506 Result(s)
within
**-** Ren
Materials Science
Inorganic Chemistry
Nanotechnology
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Article
Open AccessMolten flux growth of single crystals of quasi-1D hexagonal chalcogenide BaTiS3
BaTiS3, a quasi-1D complex chalcogenide, has gathered considerable scientific and technological interest due to its giant optical anisotropy and electronic phase transitions. However, the synthesis of high-qualit...
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Article
Synthesis of hollow micro-mesoporous nitrogen-doped carbon nanoparticles for enhanced CO2 capture
The design and synthesis of porous carbons with unique structures and diverse functionalities as CO2 adsorbents constitute a challenging and intriguing research topic. In this study, the synthesis of hollow micro...
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Research on triazine-based nitrogen-doped porous carbon/Pebax mixed-matrix membranes for CO2 separation and its gas transport mechanism
Nitrogen-doped porous carbon (NPC) has a rich microporous structure and nitrogen-rich units, and its nitrogen-containing group can interact strongly with the PEO chain segment of Pebax, synergistically improvi...
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Article
Facile synthesis of magnetic high-efficiency renewable nanosorbent for recyclable adsorption of Cu2+
This study focuses on the synthesis and characterization of recyclable nano-adsorbents of magnetic nanocomposites (Fe3O4@ZnO-RGO). The Fe3O4 nanoparticles were used as magnetic responders, ZnO coated on the surfa...
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Article
Effects of iron oxide nanocoatings on the seed germination, seedling growth, and antioxidant response of aromatic rice grown in the presence of different concentrations of rice straw extracts
Straw returning to the field has an inhibitory effect on seed germination and the early stage of seedling growth. Nanoparticles may contribute to good seed germination and seedling growth under stress. However...
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Article
Nitrogen-rich hollow carbon microspheres with tunable shell thicknesses for enhanced CO2 adsorption
Nitrogen-rich hollow carbon microspheres were successfully synthesized using resorcinol and formaldehyde as carbon sources, tetraethylenepentamine (TEPA) as a catalyst, and nitrogen source, with SiO2 microsphe...
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First-principles study of the structural and elastic properties of orthorhombic rare-earth aluminates RAlO3 (R = Sm–Lu)
Rare-earth aluminates perovskites (RAlO3) with excellent physical properties and thermodynamic stability have attracted great research interest. We systematically studied the structural, electronic, elastic, and ...
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Article
Numerical simulation on the effects of flow parameters on the detection performance of a self-developed condensation particle counter
A computational fluid dynamics simulation was implemented to investigate the effects of flow parameters on the detection performance of a self-developed experimental-used ultrafine condensation particle counte...
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Article
Highly conductive manganese sesquioxide/Nitrogen-doped reduced graphene oxide composite for aqueous rechargeable zinc-ion batteries cathode
Compared to lithium-ion batteries, aqueous rechargeable zinc-ion batteries (ZIBs) are of interest for their high safety and low cost. Manganese-based oxide materials as an attractive cathode candidate for ZIBs...
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Article
Influence mechanism of pressure on the toluene desorption from active carbon under supercritical CO2
Desorption of activated carbon saturated with VOCs (volatile organic compounds) under supercritical CO2 is considered to be a promising method, but the desorption ratio is greatly affected by operating parameters...
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Article
Preparation and application of nano-Ni–Co alloy
Ni–Co alloy has high temperature resistance, corrosion resistance, excellent magnetic and catalytic capabilities, and is widely used in energy development, chemical industry, electronics, aviation and aerospac...
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Preparation and antibacterial properties of curcumin-loaded cyclodextrin-grafted chitosan hydrogel
The chitosan hydrogel has been widely appraised for drug delivery systems. However, its long gel formation time, poor drug release effect, and low drug loading capacity for hydrophobic drugs limited its wide a...
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Article
Effect of laser deposition connecting angle on microstructure and tensile properties of GH4169 alloy
Additive manufactured GH4169 alloy samples were connected by laser deposition manufacturing method in three forms considering directional columnar dendrites, and the effect of different crystal orientations on...
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Article
Fabrication of hierarchically porous CHA-type zeolite composites derived from industrial solid waste for cesium removal
Hierarchically structured CHA-type zeolite composite was fabricated from industrial wastes red mud and coal fly ash via a facile two-step method without the addition of templates. A macro-porous ceramic suppor...
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Article
Quinone-rich N-carbon spheres loaded carbon cloth as high-performance electrode for double-layer capacitor
The binder-free carbon cloth-based composites have shown their promises as capacitor electrodes with larger capacities and low resistances. Their porous structures and surface properties accounted for the enha...
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Article
Molecular dynamics simulation study on the desorption mechanism of toluene from activated carbon under supercritical CO2
The desorption of activated carbon saturated with VOCs (volatile organic compounds) may not only prolong the life of activated carbon, but also promote environmental protection. Supercritical CO2 is considered to...
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Article
Chitosan/tripolyphosphate nanoparticle as elastase inhibitory peptide carrier: characterization and its in vitro release study
This study is aimed at the preparation and evaluation of walnut meal-derived elastase inhibitory peptide loaded in chitosan-tripolyphosphate (CS-TPP) nanoparticles (NPs). It was shown that the maximum encapsul...
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Article
Silk fibroin fibers-based shape memory membrane with Janus wettability for multitiered wearable protection
Realizing breathable shape memory fiber-based material with antibacterial and waterproof performances is important for multitiered wearable protection to address the increasing concerns of air pollution. Herei...
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Article
Assembling drug-loaded-layered double hydroxide nanohybrids with poloxamer 188 for improved cellular uptake and in vitro efficacy
Layered Double Hydroxide (LDHs) requires surface functionalization to achieve desirable colloidal and biological stability for effective drug delivery. The present work reported a new functionalized approaches...
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Article
Abnormal actuating performance of MXene/polyimide electrochemical actuator in neutral aqueous electrolytes
MXene exhibits great potential in electrochemical actuators which can convert electrical energy to mechanical motions for applications in smart robots or drug delivery systems, etc. However, the detailed actua...
