Results 51 to 60 of about 401,534 (280)

Molecular oxygen-assisted in defect-rich ZnO for catalytic depolymerization of polyethylene terephthalate

open access: yesiScience, 2023
Summary: Polyethylene terephthalate (PET) is the most produced polyester plastic; its waste has a disruptive impact on the environment and ecosystem. Here, we report a catalytic depolymerization of PET into bis(2-hydroxyethyl) terephthalate (BHET) using ...
Jingjing Cao   +6 more
doaj   +1 more source

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Recent Advances in Vesicular Systems for Applications in Artificial Photosynthesis and Photocatalysis

open access: yesSmall Structures
Biological membranes orchestrate multistep chemistry creating microenvironments, enabling selective transport and separating redox reactions, principles that, when translated into artificial vesicles, can unlock powerful platforms for photocatalysis ...
Edelman José Espinoza‐Suárez   +4 more
doaj   +1 more source

Conductivity and mechanical properties of PEO/PVA/UiO-66 composite polymers for membrane of lithium-ion batteries

open access: yesCommunications in Science and Technology
Lithium batteries are crucial for energy storage in electronics, transportation, and industrial sectors. However, lithium-ion battery separators such as Celgard require significant improvements, particularly in ionic conductivity (?).
Aep Patah   +3 more
doaj   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad   +6 more
wiley   +1 more source

Electrocatalytic and pseudocapacitive properties of cobalt (hydro)oxide films on sintered metal fiber filter

open access: yesMaterials for Renewable and Sustainable Energy, 2017
Cobalt (hydro)oxide films on Bekipor ST 20AL3 sintered metal fiber were formed by electrochemical deposition under galvanostatic conditions using different electrolyte baths (nitrate, acetate and chloride).
Ieva Barauskienė, Eugenijus Valatka
doaj   +1 more source

Hierarchical Visualization of Materials Space with Graph Convolutional Neural Networks

open access: yes, 2018
The combination of high throughput computation and machine learning has led to a new paradigm in materials design by allowing for the direct screening of vast portions of structural, chemical, and property space.
Grossman, Jeffrey C., Xie, Tian
core   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Guanidine Ligands as Versatile Scaffolds for the Development of Antitumor Ruthenium–Based Metallodrugs

open access: yesBioinorganic Chemistry and Applications
The straightforward catalytic synthesis of guanidine ligands has been evaluated as a strategy for rapidly developing ruthenium metallodrugs as antitumor agents.
Almudena del Campo-Balguerías   +8 more
doaj   +1 more source

Nanomaterials for Targeted Drug Delivery through Skin to Treat Various Diseases: Recent Trends and Future Perspective

open access: yesJournal of Chemistry, 2023
There is an increased trend of drug delivery via skin due to its convenience and affordability. To accomplish this task in a better way and more successfully, nanotechnology has opened the door to transport drugs for the treatment of acute diseases in ...
Nazish Mumtaz   +5 more
doaj   +1 more source

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