7,608 Result(s)
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Article
Role of Crystal Seed in Aluminum Hydroxide Crystallization from Ammonia System with Added NH4Al(SO4)2·12H2O
A method to promote aluminum hydroxide crystal growth through pickling Al(OH)3 as seed in the ammonia system was proposed to overcome these defects. The experimental results show that, under the conditions of pic...
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Article
Fabrication and Properties of a New Reactive Diluent for Cationic UV Curing
The reactive diluent prepared by siloxane modified Trimethylene oxide can improve the performance of the UV curing system. Therefore, 1,7-bis [(3-ethyl-3-methoxyoxacylobutane) propyl] octadecylosiloxane (BEMOP...
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Article
Frequency-dependent Electrical Capacitance and Resistance of Ultra-high Performance Concrete and Their Responses to Compressive Strain
The frequency-dependent electrical properties and strain self-sensing behaviour of ultra-high performance concrete (UHPC) as cement-based stress/strain self-sensing (CBSS) smart materials were investigated in ...
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3D morphological analysis of Fe-based metallic glass surfaces via laser powder bed fusion using a digital microscope
Surface microscopic characterization of additive manufacturing samples is necessary because of unavoidable defects in the as-printed components. However, the samples are inevitably damaged during characterizat...
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Article
MgO-Modified Activated Carbon Fibers for Enhanced Adsorption of Toluene: Efficiency and Mechanism
To enhance the surface functionalities of activated carbon fiber (ACF), the impregnation and high-temperature calcination methods were utilized to effectively load magnesium oxide on ACF. Dynamic adsorption te...
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Article
High-stable and High-capacity Sn/SnO2@C as Anode of Lithium-ion Batteries
We synthesized size-controllable nanoparticles with homogeneous distribution of carbon and Sn/SnO2 by a solvothermal method. The effects of different carbon content and hydrothermal time on the composition, morph...
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Article
Recent advances in integrated capture and electrochemical conversion of CO2
Capturing and electrochemically converting carbon dioxide (CO2) from industrial point sources, such as flue gas, is a promising approach to mitigate the greenhouse effect and protect the environment. However, the...
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A review of recent advances in the stability, efficacy, and biosafety of black phosphorus-based drug delivery
Two-dimensional black phosphorus nanosheets (BPNSs) possess remarkable structures and properties, including a honeycomb-like wrinkled morphology and a tunable direct band gap. These attributes make BPNSs highl...
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Article
Semi-IPN hydrogel-modified stainless-steel mesh mixed with SiO2 is used for oil–water separation
The exceptional oil–water selectivity and low oil adhesion of hydrogel materials have garnered considerable attention within the realm of oil–water separation. In this paper, semi-interpenetrating polymer netw...
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Article
Design and Experiment of 2D Rectangular Solenoid Transmitting Coil for Novel Gastrointestinal Capsule Robot
A two-dimensional rectangular solenoid transmitting coil is proposed to address the problem that the three-dimensional receiving coil occupies excessive space inside the capsule robot. The transmitting coil co...
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Article
Inulin-gel-based oral immunotherapy remodels the small intestinal microbiome and suppresses food allergy
Despite the potential of oral immunotherapy against food allergy, adverse reactions and loss of desensitization hinder its clinical uptake. Dysbiosis of the gut microbiota is implicated in the increasing preva...
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Article
Improved Artificial Rabbit Optimization Algorithm Fused with Particle Swarm Optimization for Wireless Sensor Network Coverage Optimization
Aiming at the problem of low node coverage during node deployment in wireless sensor network (WSN), an improved artificial rabbit optimization algorithm incorporating particle swarm optimization (ARO-PSO) is p...
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Article
Insight into the mechanism of 5-hydroxymethylfurfural electroreduction to 2,5-bis(hydroxymethyl)furan over Cu anchored N-doped carbon nanosheets
Design of non-noble metal electrocatalysts for biomass conversion to high-value chemicals and understanding the related catalytic mechanisms are of profound significance but have remained a major challenge. He...
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Article
Bimodal Coupling Haptic Perceptron for Accurate Contactless Gesture Perception and Material Identification
A bimodal coupled multifunctional tactile perceptron for contactless gesture recognition and material identification is proposed to address the challenges posed by limited functionality, signal interference fr...
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Article
Organic polymorphic crystals with multi-stimuli response: excellent mechanical elasticity, novel two-stage heterotropic photochromism and self-reversible acidichromism
Smart multi-stimuli responsive organic materials have become increasingly favored due to their advantages of high stability and easy regulation. In this study, a cyanostilbene derivative ((αZ)-2-chloro-α-[(4-m...
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Article
Selective and quasi-continuous switching of ferroelectric Chern insulator devices for neuromorphic computing
Quantum materials exhibit dissipationless topological edge state transport with quantized Hall conductance, offering notable potential for fault-tolerant computing technologies. However, the development of top...
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Article
Mechanical properties and corrosion resistance of TC4 titanium alloy joints by plasma arc welding + gas tungsten arc welding combination welding
In this paper, plasma arc welding (PAW) and plasma arc welding combined with gas tungsten arc welding (PAW + GTAW) were used to weld TC4 titanium alloy plate (thickness of 8 mm). The relationship between mecha...
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Article
Open AccessExtraction method of Yuan blue and white porcelain pattern based on multi-scale Retinex and histogram multi-peak threshold segmentation
Aiming at the problem of "crystallization" on the surface of Yuan blue and white ceramics, which causes reflections and loss of image texture, an image processing method is proposed to repair the image texture...
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Article
Study on the Purification Mechanism of Low-Grade Silicon Ore through a Combination of Direct Roasting and Pressure Leaching
Impurities in low-grade silicon ore, particularly iron and aluminum, can significantly influence the quality of subsequent products. Therefore, it is vital to eliminate these impurities to improve the purity o...
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Article
Superior tensile properties of FDM 3D-printed TPU/E-TPU layered structure
The study examines 3D printing technology for robust and flexible prototypes, concentrating on FDM to improve the tensile properties of multilayer TPU and conductive TPU. This research aims at the mechanical p...
