Results 121 to 130 of about 59,746 (215)

Towards environmental management of WEEE in Brazil: evaluating the impacts of recycling plastics. [PDF]

Environ Sci Pollut Res Int
da Silva AFS, de Freitas GA, Silva DAL, de Paiva JMF, Campolina JM, da Silva Moris VA.   +5 more
europepmc   +1 more source

Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application

Advanced Engineering Materials, EarlyView.
N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang, Mayur Pole, Tingkun Liu, Kenneth A. Ross, Christopher B. Smith   +4 more
wiley   +1 more source

Evaluation of the Efficiency of Biological Treatment in Activated Sludge from a WWTP at Laboratory Scale for the Elimination of Biomicroplastics and Related Products. [PDF]

Molecules
Alcaide-Benavides D, Torres-Arévalo E, Farré M, Llorca M.   +3 more
europepmc   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Fracture Toughness and Failure Mechanisms of Glass-Reinforced Plastics Based on an Epoxy Matrix Modified with Polysulfone and an Active Diluent. [PDF]

Polymers (Basel)
Petrova TV, Tretyakov IV, Alexeeva OV, Sergeev AY, Korokhin RA, Solodilov VI, Yurkov GY, Berlin AA.   +7 more
europepmc   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Toxic Substances in Plastics, Micro- and Nanoplastics: Utilizing ATSDR's Plastics-Related Toxicological Profile Tool and Mixtures Framework for Human Health Risk Assessment. [PDF]

Toxics
Muianga CV, Zarus GM, Stallings K, Casillas G, Shoeb M, Gehle K, Mumtaz MM, Reh CM.   +7 more
europepmc   +1 more source

Grain Refinement During Severe Plastic Deformation and Similitude of Subgrain Formation: A Molecular Dynamics Study

Advanced Engineering Materials, EarlyView.
Molecular dynamics is used to investigate structure refinement during severe plastic deformation. The results show similitude with experimental data. Molecular dynamics simulations of severe plastic deformation of monocrystalline and polycrystalline samples by multiaxial compression of aluminum are carried out.
Roberto B. Figueiredo
wiley   +1 more source

From Environmental Burden to Energy Resource: Waste Plastic-Derived Carbons for Sustainable Batteries and Supercapacitors. [PDF]

Polymers (Basel)
Kitchamsetti N, Mhin S, Han H, de Barros ALF.   +3 more
europepmc   +1 more source

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş, Mehmet Emin Demir, Sercan Özpınar   +2 more
wiley   +1 more source