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218 Result(s)
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Article
Construction of one-dimensional pn heterojunction TiO2/CuO composite with hierarchical structure and its dual efficient inactivation of Escherichia coli
Photocatalytic antimicrobial is a promising advanced oxidation antibacterial technology that can utilize solar energy to achieve antibacterial function. However, due to the influence of diurnal variation, phot...
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Article
Open AccessHighly sensitive 2D X-ray absorption spectroscopy via physics informed machine learning
Improving the spatial and spectral resolution of 2D X-ray near-edge absorption structure (XANES) has been a decade-long pursuit to probe local chemical reactions at the nanoscale. However, the poor signal-to-n...
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Article
Trace copper and bi-nonmetallic (N/S) modified ketjenblack (KB) as advanced electrocatalysts for oxygen reduction reactions
The sluggish oxygen reduction reaction (ORR) has been one of the most majority bottlenecks of fuel cells and metal-air batteries. It is extremely desirable but challenging to explore low cost, highly active, s...
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Article
Synthesis of polyvinylpyrrolidone-protected silver nanoclusters with strong fluorescence for highly sensitive and selective hexavalent chromium ion detection
Polyvinylpyrrolidone (PVP)-protected and strongly luminescent silver nanoclusters (AgNCs@PVP) were synthesized by hydrothermal synthesis under the reduction of formaldehyde aqueous solution. The effects of the...
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Article
Compensation characteristics and hysteresis loops of a fullerene-like (XY)540: a Monte Carlo study
In this paper, the compensation characteristics and hysteresis loops of a ferrimagnetic mixed-spin diluted fullerene-like (XY)540 are studied based on Monte Carlo method. We show the ground-state phase diagrams i...
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Article
Preparation, structure and magnetic properties of spherical FeSiB/Al2O3 soft magnetic composites prepared in a magnetic field
Amorphous FeSiB/Al2O3 soft magnetic composites were successfully fabricated in this work by applying an external magnetic field perpendicular or parallel to the magnetic toroidal surface, aiming to investigate th...
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Article
Correction: Formulated poly (butyl vinyl ether) adhesives as alternative materials for direct ink writing (DIW) 3D printing
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Article
Sonocatalytic degradation of tetracycline by BiVO4/CuWO4 nanocomposites: operational parameters, sonocatalytic mechanism, and degradation pathways
In this study, BiVO4/CuWO4 nanocomposites with S-scheme heterojunction structure were prepared firstly and the properties were analyzed by various techniques. The sonocatalytic activity was evaluated by the degra...
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Article
MOF-derived porous graphitic carbon with optimized plateau capacity and rate capability for high performance lithium-ion capacitors
The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs). Herein, the porous graphitic carbon (PGC-1300)...
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Article
Microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa alloys and the fabrication of biomedical Mg thin-walled micro-tubes
In this study, the microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa (x = 0, 0.2, 0.5, wt%) alloys are studied. The thin-walled micro-tubes of Mg–4Zn–1Mn–xCa (x = 0, 0.2, wt%) alloy are fabrica...
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Article
Formulated poly (butyl vinyl ether) adhesives as alternative materials for direct ink writing (DIW) 3D printing
Direct Ink Writing (DIW) is a promising 3D printing method for controlled multi-material deposition to make well-defined geometrical structures. Stringent rheological requirements enable the additive build-up ...
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Article
The Importance of Calcium on the Adsorption of Direct Orange S by Powdered Activated Carbon
Fourteen kinds of powdered activated carbon (PAC) were screened to distinguish their adsorption performance of Direct Orange S (DOS). PAC1, PAC2, PAC3 and PAC14 showed the better removal efficiencies, while PA...
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Article
Efficient utilization of glass fiber separator for low-cost sodium-ion batteries
The separator is a key component of sodium-ion battery, which greatly affects the electrochemical performances and safety characteristics of the battery. Conventional glass fiber separator cannot meet the requ...
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Article
Facile preparation of core/shell Ag/Fe3O4@MIL-100(Fe) with Ag plasmon-enhanced photo-Fenton activity towards RhB degradation
MIL-100(Fe) has been demonstrated as a commonly used photocatalyst but is limited by the deficient charge separation efficiency and difficult recovery. In this work, by taking advantages of the strong plasmoni...
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Article
Photocatalytic degradation of methylene blue over 2D CuTCPP/B–TiO2 composites
Two dimensional (2D) CuTCPP/B–TiO2 composites were successfully synthesized by addition of B–TiO2NPs into the system for preparation of 2D CuTCPP nanosheets under hydrothermal condition. 2D CuTCPP nanosheets with...
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Article
Anomalous hot deformation behavior and microstructure evolution of as-cast martensitic NiTi alloy during hot compression
The martensite phase with low crystal symmetry in NiTi alloy consists of internal twins and nano-layered compounds. The martensite phase has various inelastic deformation modes, such as twinning, reorientation...
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Article
Acrylic sealants as practicable direct ink writing (DIW) 3D-printable materials
Direct ink writing (DIW) has emerged as a promising manufacturing technique owing to its precise spatial, temporal, and controlled multi-material deposition capabilities, which facilitate the fabrication of we...
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Article
Nature-inspired wood-based solar evaporation system for efficient desalination and water purification
Interfacial solar evaporation technology is considered as one of the most promising green ways to solve the problems of freshwater scarcity and sewage treatment. Herein, we prepared a low-cost, easy-to-fabrica...
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Article
Thermally induced failure mechanism of organic–inorganic interfacial passivation
An excellent passivation technique is a crucial factor for obtaining high efficiency of solar cells. Our previous work demonstrated that a novel material strategy, using poly(4-styrenesulfonic acid) (PSS) poly...
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Synthesis and enhanced formaldehyde gas-sensing performance of mesoporous SnO2 nanospheres doped with trivalent metal-cations
Mesoporous SnO2, Sn0.861Al0.186O2, Sn0.921In0.106O2 and Sn0.959La0.055O2 nanospheres were successfully synthesized by a one-step solvothermal method. The compositions, crystal structures, microstructures, morphol...