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e-Polymers
Scopus
ISSN 1618-7229 · De Gruyter · 508 artikel di indeks
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Artikel Jurnal
An injectable thermosensitive SF/PF127 hydrogel with Callicarpa nudiflora-loaded microspheres for intrauterine adhesion therapy
Intrauterine adhesions (IUA) lead to infertility and require treatments that promote endometrial repair and prevent re-adhesion. This study developed an injectable, thermosensitive silk fibroin/poloxamer hydrogel (CN-SFNs/SP) loaded with Callicarpa nudiflora (CN) extract. The CN extract…
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Artikel Jurnal
Self-assembled quercetin-conjugated nanoparticles for potential treatment of Alzheimer’s disease
Oxidative stress and inflammation are important pathologic factors for the progression of Alzheimer’s disease (AD). The alleviation of oxidative stress and inflammation is regarded as an effective strategy for the treatment of AD. Herein, benefiting from the strong anti-oxidative and…
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Artikel Jurnal
Multicomponent polyimide films for enhanced energy storage
Polymer dielectric films have extensive applications in power systems, pulse power systems, hybrid vehicles, and clean energy. However, with advancements in energy storage technology and increasingly demanding operating environments, particularly under high-temperature conditions, their utility is…
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Artikel Jurnal
Study on the degradation performance and mechanism of biodegradable plastics in simulated physiological environments
Biodegradable plastics have been widely used in medical fields such as sutures, tissue engineering scaffolds, and drug delivery carriers due to their excellent biocompatibility and degradability. Investigating the degradation behavior and concomitant changes in physicochemical properties of these…
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Artikel Jurnal
Multifunctional cellulose acetate-based smart films with ZIF-8 and curcumin oil for sustainable packaging applications
Biopolymer based cellulose acetate films were developed as a potential eco-friendly alternative to food packaging materials. Cellulose acetate films were synthesized and modified by incorporating ZIF-8 nanoparticles (0.1–0.5 %) along with curcumin oil to enhance their functional properties…
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Artikel Jurnal
Research progress and applications of novel perfluoroaryl borate in polymerization
Metallocene catalysts, renowned for their exceptional activity, have drawn widespread attention in academia and industry for polymerization. Additionally, cocatalysts are pivotal in metallocene systems, significantly influencing both catalytic activity and polymer structure/properties…
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Artikel Jurnal
Novel β-amino-7-membered carbonates: ring-opening polymerization and copolymers with l-lactide, ε-caprolactone and trimethylene carbonate
Novel seven-membered cyclic carbonates bearing β-amino-protecting groups (Cbz, Boc) were synthesized from aspartic acid. Their homopolymerization and copolymerization with l-lactide (l-LA), ε-caprolactone (ε-CL), and trimethylene carbonate (TMC) were conducted using stannous octoate catalyst. Both…
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Artikel Jurnal
Preparation and performance evaluation of new waterproof-locking nanoemulsion
This paper presents the preparation of a novel waterproof-locking nanoemulsion, synthesized using 3-allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt, acrylamide, butyl acrylate, and methyl methacrylate as raw materials via one-pot free radical polymerization. Its comprehensive performance was…
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Artikel Jurnal
Crosslinked PES/chitosan membranes with Ni-MAF-6 MOF incorporation for efficient CO2 separation
A novel series of high-performance mixed matrix membranes (MMMs) were engineered by fabricating the Ni-MAF-6 metal-organic framework nanoparticles (5–25 wt%) into polyethersulfone (PES)/chitosan matrix crosslinked with 3-aminopropyltriethoxysilane (APTEOS). FTIR spectroscopy confirmed successful…
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Artikel Jurnal
Ionic liquid-plasticized polymers: preparation processes, physicochemical properties, and proposed applications
Polymers are large molecules composed of repeating structural units, known as monomers. Plasticization is a widely recognized approach for enhancing the flexibility, processability, and mechanical performance of polymers. Recently, ionic liquids have garnered attention as promising plasticizers for…
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Artikel Jurnal
Effect of pressing temperature on β-phase ratio of electrospun PVDF
In this study, the morphological evolution of electrospun PVDF during hot compression for piezoelectric sensor production is investigated. The work assesses how compression alters total crystallinity, structural relaxation, and partial crystalline forms known as Form II, I, and III (α, β, and γ…
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Artikel Jurnal
Multi-objective analysis of hybrid CFRP I-Beam subjected to low-velocity impact
To investigate the impact behavior of CFRP I-beams, this study incorporates aluminum plates to develop a hybrid structure with metal. A numerical model based on 3-D Hashin failure criterion and bilinear cohesive zone theory was established. Following validation, the mechanical behavior of the CFRP…
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Artikel Jurnal
Study on the fracture toughness of wood fiber reinforced high–density polyethylene composites
The fracture toughness of WPE significantly influences its service life and safety, particularly under sudden impact. This study examines the dynamic fracture properties of WPE with varying wood fiber (WF) contents through low-speed impact tests and digital image correlation (DIC) analysis. The…
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Artikel Jurnal
High entropy alloy implanted nitrogen-doped carbon catalysts synthesized via calcined polyurea for efficient CO2 reduction reaction
High-entropy alloy-implanted nitrogen-doped carbon (HEA/NC) catalysts are promising for CO2 electroreduction owing to their tunable active sites and robust structures. We report a one-pot polyurea-derived route to synthesize FeCoNiCu/NC- and FeCoNiCuAg/NC-800 catalysts via calcination at 800 °C…
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Artikel Jurnal
Fabrication of porous thermoplastic polyurethane monoliths via thermally induced phase separation for oil/water separation
The preparation of polyurethane-based porous materials from waste sources for the selective separation of oil from contaminated water has attracted significant attention. In this study, a hydrophobic and oleophilic porous thermoplastic polyurethane (TPU) monolith was fabricated via a thermally…
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Artikel Jurnal
ROS-responsive hyaluronic acid nanoparticles for oral delivery of curcumin with potential application in colitis management
Ulcerative colitis (UC) is a chronic inflammatory bowel disease associated with oxidative stress and mucosal inflammation. Curcumin (Cur) shows promise for UC management, but its poor aqueous solubility and instability in the gastrointestinal tract lead to low oral bioavailability and limited…
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Artikel Jurnal
Preparation and properties of lightweight and broadband microwave-absorbing rigid polyurethane foam composites
Lightweight and broadband microwave absorbing materials are essential for advanced stealth applications. In this study, RPUF composites incorporating multi-component microwave-absorbing fillers were prepared. A functionally graded structure was designed by integrating GFRP as the panel and CFRP as…
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Artikel Jurnal
Mechanical and vibrational behavior of 3D printed composite reinforced by talc particles
This study investigates the influence of talc particle reinforcement on the rheological, mechanical, and vibration behavior of stereolithography (SLA) photopolymer composites. Talc particles with an average size of 1–5 µm were incorporated into the resin at weight ratios of 10 wt% and 20 wt%…
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Artikel Jurnal
Fabrication of porous PCL/PEG/PLA scaffolds for doxorubicin release
This study reports the fabrication of porous polycaprolactone/polyethylene glycol/polylactic acid (PCL/PEG/PLA) scaffolds by solvent casting/particulate leaching for localized doxorubicin (DOX) delivery. PEG content was kept constant, while the PCL/PLA ratio was varied to tune scaffold wettability…
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Artikel Jurnal
Synthesis and Fe3+ response properties of amino-terminated hyperbranched polysiloxane
Hyperbranched polysiloxane (HBPSi) exhibits excellent physicochemical properties and superior biocompatibility due to its unique aggregation-induced emission (AIE) characteristics and special molecular structure, thus being widely applied in various fields. However, HBPSi still faces several…