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1,708 Result(s)
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Article
Control of the rubber particle size and phase structure for the design of transparent methacrylate-acrylonitrile-butadiene-styrene resin with excellent performance
Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) was obtained by blending the rubber phase with matrix resin. Matching the refractive index was crucial for transmittance in MABS resins. Additionally,...
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Ultrasound-electrochemistry assisted liquid-phase co-exfoliation of phosphorene decorated by Au−Ag bimetallic nanoparticles as nanozyme for smartphone-based portable sensing of 4-nitrophenol
The stability of black phosphorene (BP) and its preparation and modification for develo** and applying devices have become a hot topic in the interdisciplinary field. We propose ultrasound-electrochemistry c...
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The influence of PS nanoparticle on dielectric properties of LLDPE
Nanoparticles (NPs), especially inorganic NPs, have been used as fillers to improve the insulation properties of polymers. However, inorganic NPs is difficult to disperse well in polymer matrix, which inhibit ...
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Li2S@C/CNT composite cathode with botryoidal conductive network for advanced lithium–sulfur batteries
Lithium sulfide (Li2S) is a promising alternative cathodic material for lithium–sulfur batteries, which can alleviate the volume expansion of sulfur‑based cathodes. As a fully lithiated cathode, Li2S can be paire...
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Unleashing the Power of Bio-based Thermotropic Liquid Crystal Modifiers: Toughening and Reinforcing Petroleum-based Epoxy Resin without Compromising Other Properties
Toughening the petroleum-based epoxy resin blends with bio-based modifiers without compromising their modulus, mechanical strength, and other properties is still a big challenge in view of the sustainability. ...
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Machine learning–driven SERS analysis platform for rapid and accurate detection of precancerous lesions of gastric cancer
A novel approach is proposed leveraging surface-enhanced Raman spectroscopy (SERS) combined with machine learning (ML) techniques, principal component analysis (PCA)-centroid displacement–based nearest neighbo...
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Research progress on crosslinked polymer-based dielectrics for thin film capacitors
Polymer dielectric materials possess advantages of high breakdown strength, low dielectric loss and easily to processing, etc., thus attract wide attention and play a crucial role in modern electronic industry...
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Light-driven rGO/Cu2 + 1O tubular nanomotor with active targeted drug delivery for combination treatment of cancer cells
The unprecedented navigation ability in micro/nanoscale and tailored functionality tunes micro/nanomotors as new target drug delivery systems, open up new horizons for biomedical applications. Herein, we desig...
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Article
Open AccessQuantitative proteome-wide O-glycoproteomics analysis with FragPipe
Identification of O-glycopeptides from tandem mass spectrometry data is complicated by the near complete dissociation of O-glycans from the peptide during collisional activation and by the combinatorial explos...
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Discrimination and simultaneous quantification of poly(ethylene terephthalate) and poly(butylene terephthalate) microplastics in environmental samples via gas chromatography-tandem mass spectrometry
A method has been developed to quantify PET and PBT microplastics (MPs) based on depolymerization and detection of depolymerization products by gas chromatography-tandem mass spectrometry (GC–MS/MS) without a...
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Article
Strand displacement–triggered FRET nanoprobe tracking TK1 mRNA in living cells for ratiometric fluorimetry of nucleic acid biomarker
A precisely designed dual-color biosensor has realized a visual assessment of thymidine kinase 1 (TK1) mRNA in both living cells and cell lysates. The oligonucleotide probe is constructed by hybridizing the an...
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Ultrasensitive dynamic light scattering immunodetection of alpha-fetoprotein using heptamer-amplified nanoparticle crosslinking aggregation
A novel construction strategy is introduced for an ultrasensitive dynamic light scattering (DLS) immunosensor targeting alpha fetoprotein (AFP). This approach relies on a self-assembled heptamer fusion protei...
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Raspberry-shaped ZIF-8/Au nanozymes with excellent peroxidase-like activity for simple and visual detection of glutathione
Artificial enzymes with high stability, adjustable catalytic activity, controllable preparation, and good reproducibility have been widely studied. Noble metal nanozymes, particularly gold nanoparticles (Au NP...
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Bi-functionalized MCM-41 for heavy metal ions removal: synthesis, enhanced performance and mechanism study
This work reports the amine and mercapto bi-functionalized mesoporous silica MCM-41 for heavy metal ions removal from aqueous solutions. XRD, FTIR and N2 adsorption–desorption analyses confirmed that a series of ...
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Molecular Chain Flexibility and Dielectric Loss at High-Frequency: Impact of Ester Bond Arrangement in Poly(ester imide)s
The evolution of high-frequency communication has accentuated the significance of controlling dielectric properties in polymer media. Traditionally, it has been theorized that rigid molecular chains lead to lo...
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Ratiometric luminescent simultaneous sensing of aristolochic acids (I–IV) by a novel metal-organic framework and its nanowire
Aristolochic acids (AAs), which are a group of nitrophenanthrene carboxylic acids formed by Aristolochia plant, have become an increasing serious threat to humans due to their nephrotoxicity and carcinogenicity. ...
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Miniature mass spectrometer–based point-of-care assay for quantification of metformin and sitagliptin in human blood and urine
Metformin (MET) and sitagliptin (STG) are widely used as the first-line and long-term oral hypoglycemic agents for managing type 2 diabetes mellitus (T2DM). However, the current lack of convenient and rapid me...
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Enhanced electrode reaction for La0.8Sr0.2FeO3-δ-Sm0.2Ce0.8O1.9 composite cathode by barium carbonate nanoparticles as a synergistic catalyst
BaCO3 nanoparticles are demonstrated as outstanding catalysts for high-temperature oxygen reduction reaction on the La0.8Sr0.2FeO3-δ (LSF)-Sm0.2Ce0.8O2−δ (SDC) cathode for solid oxide fuel cells (SOFCs). X-ray di...
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Preparation, sustained release and cell imaging studies of rhodamine 6G@-nido-carborane fluorescent polymer
In this paper, rhodamine 6G and carborane were used as raw materials, and four fluorescent polymers were prepared by one-pot method, namely L100-55 fluorescent polymer (L100-55-B), EPO polymer (EPO-B), RS polymer...
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Toughening and dam** elastomers using crystallizable polyurethane particles
The industry’s mechanical equipment often faces a significant demand for dam** rubber. Simultaneously improving dam** and toughness of rubber materials is a challenging task. It was achieved by incorporati...