Results 151 to 160 of about 10,132 (279)

Polypropylene Nanoplastic Exposure to Respiratory Epithelial Barrier‐On‐Chip and Interfacial Interactions With Human Serum Albumin

Allergy, EarlyView.
Exposure to 305 nm PP NPs significantly disrupts the airway barrier‐on‐chip, reducing TEER, suppressing ZO‐1/ACE2 expression, and triggering ROS‐mediated apoptosis. In biological media, PP NPs exhibit a biphasic adsorption pattern, leading to the formation of a protein corona that increases their size to 364 nm.
Omur Sert, Eyup Bilgi, Reyhan Coban, Pelin Saglam‐Metiner, Basar Dogan, Zeynep Imir‐Tekneci, Suleyman Selim Cinaroglu, Ozlem Goksel, Ceyda Oksel Karakus, Ozlem Yesil‐Celiktas   +9 more
wiley   +1 more source

Advanced Analytical Framework for Pyrolysis Product Characterization and Emission Profiling in Mixed Plastic Waste: Implications for Recycling Strategy. [PDF]

Polymers (Basel)
Chen A, Saxena S, Samaras VG, Dally B.
europepmc   +1 more source

Impact Absorption Power of Polyolefin Fused Filament Fabrication 3D‐Printed Sports Mouthguards: In Vitro Study

Dental Traumatology, Volume 41, Issue 2, Page 213-223, April 2025.
ABSTRACT Background/Aim This study aims to evaluate and compare the impact absorption capacities of thermoformed ethylene vinyl acetate (EVA) mouthguards and 3D‐printed polyolefin mouthguards used in sports dentistry applications. The objective is to determine whether 3D‐printed polyolefin mouthguards offer superior impact toughness compared to ...
Leonardo Mohamad Nassani, Samuel Storts, Irina Novopoltseva, Lauren Ann Place, Matthew Fogarty, Pete Schupska   +5 more
wiley   +1 more source

Catalytic chemical recycling and upcycling of polyolefin plastics

Polyolefins are the most produced and widely used polymeric materials. However, the chemically inert nature of polyolefins has led to severe environmental pollution, posing a threat to human sustenance and development.
Yidan Cheng, Jiaming Xu, Yingzi Tan, Haobing Wang   +3 more
core   +1 more source

Modeling of Polyolefin-Aluminum Bonding Technology Under Electromagnetic Energy: Using Hot-Melt Adhesives with Metallic Micro-Additives. [PDF]

Polymers (Basel)
Ciobanu RC, Damian RF, Aradoaei M, Schreiner CM, Caramitu AR, Ursache G.   +5 more
europepmc   +1 more source

Liquid Atmospheric Pressure MALDI (LAP‐MALDI) Mass Spectrometry: A Versatile Tool for the Characterization of Synthetic Polymers

Rapid Communications in Mass Spectrometry, Volume 40, Issue 16, 30 August 2026.
ABSTRACT Rationale Liquid atmospheric pressure matrix‐assisted laser desorption/ionization (LAP‐MALDI) mass spectrometry (MS) has previously been applied to the analysis of biopolymers such as peptides, proteins, and DNA, producing ESI‐like multiply charged analyte ions.
Agata E. Kowalczyk, Jeffery Brown, Michael Morris, Rainer Cramer   +3 more
wiley   +1 more source

Composites from Recycled Polyolefin and Waste Plant Biomass with Potential Uses in Electrical Insulation Applications. [PDF]

Materials (Basel)
Aradoaei M, Ciobanu RC, Aradoaei ST, Eva RL, Caramitu AR, Bors AM.   +5 more
europepmc   +1 more source

Development and Characterization of ZnO‐Filled and Maleic Anhydride‐Compatibilized PP/SEBS Blends for 3D‐Printing Filaments

Journal of Applied Polymer Science, Volume 143, Issue 29, August 5, 2026.
PP/SEBS/MA/ZnO filaments produced by bench‐top single‐screw extrusion show refined morphology, increased crystallinity, improved thermal robustness, and preliminary FFF printability, demonstrating a practical route for functional filament development. ABSTRACT Currently, single‐screw extrusion offers a versatile and accessible route to produce polymer ...
Chiara das Dores do Nascimento, Cesar Aguzzoli, Everton Granemann Souza, Ana Cristina Beitia Kraemer Moraes, Fabricio Celso, Patricia Oliveira Schmitt, Lincoln Audrew Cordeiro, Fernanda Langone, Marlon Bender Bueno Rodrigues, Luana Vaz Tholozan, Neftali Lenin Villarreal Carreno, André Luiz Missio, Amanda Dantas de Oliveira   +12 more
wiley   +1 more source

Polyolefin blends with co-continuous architectures enabled by dynamic covalent crosslinking. [PDF]

Sci Adv
Neidhart EK, Ribet SM, Lee TA, Kearney L, Bustillo KC, Dailing EA, Hua M, Ophus C, Fricke SN, Song AY, Reimer JA, Alexanian EJ, Atkin JM, Helms BA, Leibfarth FA.   +14 more
europepmc   +1 more source

Natural Antioxidants as Thermal Stabilizers in Post‐Consumer Polypropylene

Journal of Applied Polymer Science, Volume 143, Issue 28, July 20, 2026.
A synergistic antioxidant system combining two natural antioxidants, quercetin and tocopherol, enhances the thermo‐oxidative stability of recycled polypropylene. The approach addresses key barriers to the utilization of recycled polymers, offering a sustainable pathway to improve material performance and supporting the broader adoption of recycled ...
Jeevan Tom Joseph, Muhammad Irfan Qadeer, Peter Leisner, Mikael Skrifvars   +3 more
wiley   +1 more source