Results 241 to 250 of about 61,470 (293)
Macromolecular Materials and Engineering, EarlyView.Incorporating 0.3 wt.% COOH‐functionalized MWCNTs, well dispersed via ultrasonication, into epoxy significantly enhances tribological and mechanical performance, reducing wear by 82% and COF by 32%. During sliding, friction breaks down MWCNTs into graphitic fragments, which are slowly released, forming a protective tribofilm.
Ravisrini Jayasinghe +3 more
wiley +1 more source
Biomedical Applications of 3D‐Printed Polyamide: A Systematic Review
Macromolecular Materials and Engineering, EarlyView.Additive manufacturing expands possibilities for personalized biomedical solutions, emphasizing the role of material science. This review examines the mechanical properties of 3D printed polyamide and explores its advantages and limitations in biomedical applications, including personalized implants, medical devices, and patient‐specific tools, as well,
Emese Paari‐Molnar +12 more
wiley +1 more source
Low Power NIR‐LED Actuated MXene‐Loaded Photothermally Active Nanofibers
Macromolecular Materials and Engineering, EarlyView.Biocompatible, photothermally active nanofibers were fabricated by electrospinning of Ti3C2Tx‐MXene with poly(L‐lactide‐co‐ε‐caprolactone) and polyethylene glycol. Photothermal heating can be activated by a low‐power NIR‐LED and tuned by varying the amount of incorporated MXene. Temperature increases of up to 20°C within 3 min were observed.
Rebecca Hengsbach +5 more
wiley +1 more source
Magnetic Resonance in Chemistry, EarlyView.Fe (III) complexation induces conformational compaction of humic acid by selectively rigidifying carboxyl and aromatic domains. Solid‐state 13C NMR relaxation (TCH and T₁ρ[H]) reveals domain‐specific dynamics, supporting a supramolecular model, where Fe (III) acts as a molecular cross‐linker in natural organic matter.
Pellegrino Conte, Calogero Librici
wiley +1 more source
Nano Select, EarlyView.CytroCell@PIL, a composite membrane obtained combining the submicron fibers of CytroCell cellulose at 1 wt% load with polymerizable ionic liquid (triethyl(4‐vinylbenzyl)phosphonium tetrafluoroborate), shows high stability in concentrated alkaline solution, good ionic conductivity, and enhanced mechanical strength.
Enrica Fontananova +13 more
wiley +1 more source
ChemistryOpen, EarlyView.The synthesized SO4/Sn–Zr–SBA‐15 shows high activity in fructose‐to‐5‐hydroxymethylfurfural (HMF) dehydration. Acid sites with positive synergy effect between metals and SO4= improve catalytic behavior Synthesis of combined Brønsted and Lewis acid sites in SBA‐15 by Zr and Sn incorporation onto the mesoporous support, followed by a sulfation procedure ...
Eliana Diguilio +3 more
wiley +1 more source
Physicochemical study of zirconium oxides and alumina-zirconia composites
, 1987 Patrick Orlans
openalex +1 more source