Results 1 to 10 of about 64,106 (285)

Microfluidical Microwave Reactor for Synthesis of Gold Nanoparticles [PDF]

open access: yesMicromachines, 2017
Microwave treatment can reduce the time of selected syntheses, for instance of gold nanoparticles (AuNPs), from several hours to a few minutes. We propose a microfluidic structure for enhancing the rate of chemical reactions using microwave energy.
Jan Macioszczyk   +4 more
doaj   +5 more sources

Synergistic Effect of Enzyme Hydrolysis and Microwave Reactor Pretreatment as an Efficient Procedure for Gluten Content Reduction [PDF]

open access: yesFoods, 2021
In this study, we assessed the effects of microwave irradiation of wheat gluten proteins as a pretreatment performed in a microwave reactor that could accurately control process parameters as a function of power and temperature, as well as comparing it ...
Ivana Gazikalović   +6 more
doaj   +2 more sources

Investigation of microwave-assisted regeneration of zeolite 13X for efficient direct air CO2 capture: a comparison with conventional heating method [PDF]

open access: yesScientific Reports
This study investigates the regeneration of zeolite 13X for direct air CO2 capture by comparing microwave-assisted and conventional heating methods in a fixed-bed reactor. Zeolite 13X, a high-surface-area solid adsorbent, was tested over three adsorption/
Paka-on Amornsin   +4 more
doaj   +2 more sources

Preparation of Cerium Oxide via Microwave Heating: Research on Effect of Temperature Field on Particles

open access: yesCrystals, 2022
Micro–nano cerium oxide particles with regular morphology and good dispersity have been widely used in polishing and other industrial fields. Microwave heating is an effective, controllable and green heating technology.
Chao Lv   +5 more
doaj   +1 more source

Design of an edge tapered 915 MHz/TM021 microwave plasma reactor by numerical analysis

open access: yesAIP Advances, 2021
Microwave plasma reactor is often of particular interest due to their wide range of industrial applications, especially in high-end manufacturing.
Xinsheng Yan   +5 more
doaj   +1 more source

Nanocomposites graphene/CoFe2O4 and graphene/NiFe2O4 – preparation and characterization [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
A series of nanocomposite graphene/CoFe2O4 and graphene/NiFe2O4 hybrid materials was synthesized via facile, one-pot solvothermal route. The materials were obtained using two pressure methods: synthesis in the autoclave and synthesis in the microwave ...
A. Jędrzejewska   +4 more
doaj   +1 more source

Continuous flow-microwave reactor: Where are we? [PDF]

open access: yesChemical Engineering and Processing: Process Intensification, 2017
This article presents the different microwave continuous reactors existing, which are reported in literature to carry out chemical synthesis with a more efficient way. It shows how the methods and tools of chemical engineering can be useful and necessary to define, characterize and optimize the microwave reactors. This review scans continuous microwave
Lionel Estel   +3 more
openaire   +3 more sources

Microwave-Heated Tubular Reactor for Enhanced Biodiesel Transesterification Process

open access: yesChemical Engineering Transactions, 2023
Biodiesel is an important renewable fuel derived from bioresources that can help to mitigate climate change by significantly reducing carbon emissions from the transportation sector.
Jo-Han Ng   +5 more
doaj   +1 more source

A Novel Combined Design of Vessel and Resonant Cavity for Microwave Multi-Frequency Heating Chemical Reactor Using Antennas as Applicators

open access: yesIEEE Access, 2023
In this work a new design concept in the field of microwave heating assisted chemical reactors is proposed focusing on two main innovations. The first one consists in combining the resonant cavity and the vessel in the same volume, improving the ...
Alberto Frisa-Rubio   +4 more
doaj   +1 more source

Microwave coupling in EBT reactor [PDF]

open access: yes, 1980
For a typical size ELMO Bumpy Torus (EBT) reactor (approx. 1000 MWe), microwave frequencies required lie in the range of 60 to 110 GHz at power levels of 50 to 75 MW. As the frequency rises, the unloaded cavity (i.e., without plasma) quality factor Q decreases.
Uckan, N.A., Uckan, T., Dandl, R.A.
openaire   +2 more sources

Home - About - Disclaimer - Privacy