Materiales
Materiales
Bioanalysis of monodisperse HO-PEG8-OH polymers in MCF-7 cells by UHPLC-MS/MS coupled with μ-SPE to improve greenness and sensitivity
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Monodisperse polyethylene glycol (PEG) derivatives offer significant advantages over conventional polydisperse PEGs for biomedical applications due to their precisely defined molecular structures....
Nickel Hydroxide Catalyzed Bias‐free Photoelectrochemical NH3 Production via Nitrate Reduction
22/06/2025 -
A bias‐free photoelectrochemical nitrate reduction reaction with high efficiency and production rate is achieved using a crystalline silicon photocathode with nickel as the catalyst. Performing the...
All‐Polymer Polyethylene‐Hydrogel Felt for Efficient Evaporative Cooling and Ecological Restoration in Photovoltaic Power Plants
22/06/2025 -
This work proposes an all‐polymer polyethylene‐hydrogel felt formed by fibers with highly oriented polyethylene micro‐fiber cores and polyacrylamide shells. The felt demonstrates a passive heat...
Preparation and Thermal Modification of Disentangled Ultrahigh‐Molecular‐Weight Polyethylene Particles for Powder‐Based Additive Manufacturing
14/06/2025 -
Ultrahigh‐molecular‐weight polyethylene powders (
Materials Evolution by Programmed Twisting: a DNA‐Inspired Ultrastrong Supercoiled Conformational Fiber for Energy‐Storage and Buffering
12/06/2025 -
Inspired by the supercoiled conformational structures and behaviors of the DNA chain, a material evolution strategy via supercoiled conformational fibers (SCFs) is proposed to achieve a number of...
Highly Robust and Conductive Polymer Electrodes for Droplet Energy Harvesting and Printable On‐Skin Electronics
10/06/2025 -
A bi‐continuous polymer electrode (BC‐PE) is developed by using PBFDO as the electrical phase and TPU as the mechanical phase, featuring exceptional properties including high conductivity,...
Stability of Burkholderia cepacia Lipase Immobilized on StyreneâDivinylbenzene Activated with Glutaraldehyde, Triton X-100, and Polyethylene Glycol for the Green Synthesis of Hexyl Acetate
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This work focuses on improving the stability of Burkholderia cepacia lipase immobilized on styreneâdivinylbenzene by using chemical additives and a cost-effective physical adsorption...
Long‑term exposure of polyethylene nanoplastics promotes colorectal tumorigenesis
05/08/2023 -
We analyzed the interactive nature of traveler decision-making behavior between mode choice and travel itinerary in intra-destination trips. A new methodological framework, the copula-based...
High‐Efficiency Quantum Dot Permeable Electrode Light‐Emitting Triodes for Visible Light Communications and on‐Device Data Encryption
30/05/2025 -
A novel three‐terminal PeLET device vertically integrated through a permeable electrode expands additional functionality beyond conventional two‐terminal devices. the specific mechanism is...
Oxygen Vacancy‐Li2ZrO3: A New Choice for Boosting Homogenous Distribution and Transport of Lithium Ion in Composite Solid‐State Electrolytes
22/05/2025 -
Oxygen‐vacancy lithium zirconate (O‐LZO) reduces the bonding between lithium ion (Li+) and anions in lithium salts, promoting dissociation and increasing the concentration of free Li+. Kinetic...
rhGALNS Enzyme Stability in Physiological Buffers: Implications for Sustained Release
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Morquio A syndrome is a rare genetic disorder where deficiency in N-acetylgalactosamine-6-sulfate sulfatase (GALNS) enzyme prevents breakdown of glycosaminoglycans (GAGs). Recombinant human GALNS...
Total organic carbon (TOC): a simple tool for assessing micro(nano)plastics and nanocellulose recovery during size-based fractionation
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The assessment of analyte recovery during sample preparation is a critical quality control parameter in method development. While elemental mass spectrometry techniques, such as ICP-MS, are very...
Plastic and rubber polymers in urban PM10 by pyrolysis–gas chromatography–mass spectrometry
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Microplastics, including tyre and road wear particles, have been detected in every environmental compartment in both urban and remote areas. However, their contribution to atmospheric particulate...
Effects of defined organic layers on the fluorescence lifetime of plastic materials
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Plastics have become an integral part of modern life, and linked to that fact, the demand for and global production of plastics are still increasing. However, the environmental pollution...
Production and Characterization of Plant Extract‐Based Cell‐Friendly and High Mechanical Strength Nanofiber Wound Dressings by Electrospinning Technique
30/04/2025 -
ABSTRACTThis study focused on the development of wound dressings. Plant active ingredients such as clover, chickweed, chamomile, garlic, liverwort, bitter melon, pine resin, marigold (Calendula...
Aerosol Jet Printing of Hybrid Ti3C2Tx MXene/PEDOT:PSS Nanospheres for Flexible Planar/Fiber Architectured Micro‐Supercapacitors
20/04/2025 -
MXene/PEDOT:PSS‐based planar and fiber‐architectured flexible supercapacitors (FSCs) are fabricated using aerosol jet printing (AJP) technology. The 3D MXene‐wrinkled spherical connected by...
Quantifying Localized Surface Plasmon Resonance Induced Enhancement on Metal@Cu2O Composites for Photoelectrochemical Water Splitting
17/04/2025 -
Metal@Cu2O composites are developed as platforms to investigate the localized surface plasmon resonance (LSPR) induced enhancement on photoelectrocatalysis. The contributions of two LSPR mechanisms,...
A Sprayable Hydrogel Based on Biomimetic Polypeptide‐Modified Lipid Nanoparticles for Treating Non‐Compressible Hemorrhaging
16/04/2025 -
This study develops a sprayable hydrogel based on polypeptide‐modified lipid nanoparticles (PLNs) mimicking natural hemostasis. PLNs integrate platelet adhesion peptide (GFOGER) and platelet...
Generation of MCF‐7 Spheroids in Polyethylene Glycol‐Dextran Droplets for Cancer Niche Studies Using Aqueous Two‐Phase System‐3D Platforms
14/04/2025 -
Graphical Abstract and Lay SummaryPractical strategies for the construction of ATPS‐3D platforms using basic laboratory equipment for the formation of cancer spheroids through the encapsulation of...
Gambogic Acid Based Coordination Polymer Reinforces High‐Intensity Focused Ultrasound Treatment of Gynecologic Malignancies
14/04/2025 -
The study developed GAZn‐PEG nanoparticles (GAZn‐PEG NPs) that synergize with HIFU to enhance anti‐tumor immunity. GAZn‐PEG NPs reduce HSP‐90 expression, promote dendritic cell maturation,...
