Results 171 to 180 of about 24,842 (306)

Electrothermally Controlled 3D‐Printed Shape Memory Polymers for Near‐Ambient Temperature Soft Robotic Applications

Advanced Intelligent Systems, EarlyView.
In this article, we develop bespoke resins for stereolithography 3D‐printing of soft‐robotic grippers that are controlled remotely by electrothermal stimulus near ambient temperatures. Turning on the electrical control, each finger can be actuated separately.
Kalyan Ghosh, Thomas Sweeney, Ji Zhang, Shaashwat Saraff, Sohini Kar‐Narayan   +4 more
wiley   +1 more source

Grain Structure Formation and Texture Modification through Multi-Pass Friction Stir Processing in AlSi10Mg Alloy Produced by Laser Powder Bed Fusion. [PDF]

Materials (Basel), 2023
Heidarzadeh A, Javidani M, Mofarrehi M, Motalleb-Nejad P, Mohammadzadeh R, Jafarian H, Chen XG.   +6 more
europepmc   +1 more source

Two‐Dimensional Polymers as Modular Metal‐Free Solid‐State Catalysts for Efficient Sono‐Piezo‐Photocatalytic Hydrogen Peroxide Production

Angewandte Chemie International Edition, EarlyView.
This study demonstrates the high piezo‐photocatalytic activity of solid molecular catalysts (SMCs) in the production of hydrogen peroxide from water and oxygen. Through the rational design of molecular motifs (diphenylpyridine or terpyridine) and backbone functionalities (methyl group, aliphatic amine antenna, or aromatic pyrrole unit), as well as ...
Sarah Brettschneider, Keanu V. A. Birkelbach, Marcus Lantzius‐Beninga, Ahmed Mourran, Gurudas Chakraborty, Peter J. C. Hausoul, Andreas Herrmann, Regina Palkovits   +7 more
wiley   +1 more source

Friction Stir Processing Influence on Microstructure, Mechanical, and Corrosion Behavior of Steels: A Review. [PDF]

Materials (Basel), 2021
Merah N, Abdul Azeem M, Abubaker HM, Al-Badour F, Albinmousa J, Sorour AA.   +5 more
europepmc   +1 more source

Optimized Selenium‐Doped Nanocomposites for Enhanced Polymer Gel Performance in Permeability Reduction

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead, Farag M. A. Altalbawy, M. Sudhakara Reddy, Badri Narayan Sahu, Sridharan Sundharam, Sanjeev Kumar, Atreyi Pramanik, Aseel Smerat, Fatimah Pashtun   +8 more
wiley   +1 more source

Process-Microstructure-Property Characteristics of Aluminum Walls Fabricated by Hybrid Wire Arc Additive Manufacturing with Friction Stir Processing. [PDF]

Materials (Basel)
Elalem AN, Wu X.
europepmc   +1 more source

In-Situ Al-Mg Alloy Base Composite Reinforced by Oxides and Intermetallic Compounds Resulted from Decomposition of ZrW₂O₈ during Multipass Friction Stir Processing. [PDF]

Materials (Basel), 2023
Chumaevskii A, Zykova A, Sudarikov A, Knyazhev E, Savchenko N, Gubanov A, Moskvichev E, Gurianov D, Nikolaeva A, Vorontsov A, Kolubaev E, Tarasov S.   +11 more
europepmc   +1 more source

Effect of Binder on Physical Properties of Extruded Activated Carbon and Its Application to Levofloxacin Adsorption

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Bamboo charcoal–based extruded activated carbons were prepared via molding, pre‐oxidation, carbonization, and steam activation, with coal tar, phenolic resin, and their mixtures employed as binders based on practical availability and technical feasibility. This study focused on the regulatory effects of binders on the mechanical properties and
Huitao Jiang, Songlin Zuo
wiley   +1 more source

Advanced synthesis and multifaceted characterization of Al-Mg alloy foams reinforced with TiH₂ incorporation through friction stir processing. [PDF]

Sci Rep
Rathee S, Nabi S, Srivastava M, Gautam RKS, Kaushik A, Kumar P, Chhabra D, Kumar A, Najar FA, Radu MS, Patel V.   +10 more
europepmc   +1 more source

In Situ Intermetallics-Reinforced Composite Prepared Using Multi-Pass Friction Stir Processing of Copper Powder on a Ti6Al4V Alloy. [PDF]

Materials (Basel), 2022
Zykova A, Vorontsov A, Chumaevskii A, Gurianov D, Savchenko N, Gusarova A, Kolubaev E, Tarasov S.   +7 more
europepmc   +1 more source