Results 181 to 190 of about 925,504 (345)

Bio‐Based Nanofiber Membranes for Effective Air Filtration: Fabrication and Evaluation of Flame‐Retardant Behavior, Mechanical Properties, and Filtration Performance

open access: yesMacromolecular Materials and Engineering, EarlyView.
The membranes are fabricated from a biodegradable polymer and a bio‐based and inorganic flame‐retardant material in optimized electrospinning conditions to control flammability. Hydrogen bonds between the applied materials improved the mechanical properties and potential exposure to fire. These membranes offer higher filtration quality compared to that
Sepideh Keyvani   +5 more
wiley   +1 more source

Vapor Deposition of Polymer Structures: From 2D Surface Coatings and Surface Microstructures to 3D Building Blocks and Structural Monoliths

open access: yesMacromolecular Rapid Communications, EarlyView.
This review discusses the progress of vapor‐deposited polymer structures, from simple thin films and surface microstructures to complex 3D architectures and monoliths. It covers fabrication methods, polymerization mechanisms, and processes for fabricating these structures. The applications of these polymers are discussed, focusing on device integration
Theresia Cecylia Ramli   +6 more
wiley   +1 more source

Behavior of cylinder pressure in the combustion chamber of a high speed diesel engine.

open access: bronze, 1989
Masahiro Ishida   +4 more
openalex   +2 more sources

Experimental and Analytical Tools for the Chemical Recycling of Engineering Plastics – A Multi‐Scale Pyrolysis Study on Polydicyclopentadiene

open access: yesMacromolecular Rapid Communications, EarlyView.
The presented work demonstrates the importance of a comprehensive assessment of engineering plastics pyrolysis on the example of Polydicyclopentadiene. Analyses in µg‐, mg‐, and lab‐scale provide insight into mechanisms, yields, and products. An analytical and experimental toolset is showcased, by which the foundation for the assessment of pyrolysis as
Michael Zeller   +2 more
wiley   +1 more source

Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav   +3 more
wiley   +1 more source

Intelligent optimized design of novel high‐temperature titanium alloys

open access: yesMaterials Genome Engineering Advances, EarlyView.
This paper presents a novel strategy that integrates machine learning with multiobjective optimization to design high‐temperature titanium alloys that simultaneously meet multiple objectives and exhibit superior comprehensive mechanical properties. This approach provides valuable references for the subsequent composition design of high‐temperature ...
Lingzhi Liu   +5 more
wiley   +1 more source

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