Results 81 to 90 of about 225,455 (305)

Full-time response of starch subjected to microwave heating

open access: yesScientific Reports, 2017
The effect of non-ionizing microwave radiation on starch is due to a gelatinization temperature range that changes starch structure and properties. However, the changes in starch upon microwave heating are observable throughout the heating process.
Daming Fan   +7 more
doaj   +1 more source

Application of Microwave Melting for the Recovery of Tin Powder

open access: yesEngineering, 2017
The present work explores the application of microwave heating for the melting of powdered tin. The morphology and particle size of powdered tin prepared by the centrifugal atomization method were characterized.
Lei Xu   +9 more
doaj   +1 more source

Microwave-induced heating behavior of Y-TZP ceramics under multiphysics system

open access: yesGreen Processing and Synthesis, 2020
This paper aims to investigate the heating behaviors of Y-TZP arrays under microwave irradiation. In this study, a three-dimensional numerical model of the microwave heating system was developed by COMSOL Multiphysics software.
Cui Kaihui   +4 more
doaj   +1 more source

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

open access: yesAdvanced Functional Materials, EarlyView.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog   +3 more
wiley   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Microwave-assisted hydrothermal carbonization of rapeseed husk: A strategy for improving its solid fuel properties [PDF]

open access: yes, 2016
Hydrothermal carbonization of a waste biomass material is a green and promising technique for improving its solid fuel properties, which does not require pretreatment procedure such as drying of the biomass.
Elaigwu, Sunday E., Greenway, Gillian M.
core   +2 more sources

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han   +13 more
wiley   +1 more source

In situ synchrotron radiation monitoring of phase transitions during microwave heating of Al-Cu-Fe alloys [PDF]

open access: yes, 2017
The effect of rapid microwave heating has so far been evaluated mainly by comparing the state of materials before and after microwave exposure. Yet, further progress critically depends on the ability to follow the evolution of materials during ultrafast ...
Català-Civera, José-Manuel   +4 more
core  

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus   +8 more
wiley   +1 more source

Study of Electromagnetic Properties of the Agricultural Products [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2008
During microwave or high frequency heating,many material properties affect the heating performance.Among the most significant are the electromagneticproperties, especially the dielectric properties of the food.In addition to these properties, geometry ...
Mircea ARION   +6 more
doaj  

Home - About - Disclaimer - Privacy