Results 21 to 30 of about 66,429 (312)

Improving biodiesel yield from pre-esterified inedible olive oil using microwave-assisted transesterification method

open access: yesGrasas y Aceites, 2021
In the present research, biodiesel production from olive oils with different initial free fatty acid concentrations (2.5, 5.0, and 10.0%) was evaluated.
L. Dehghan   +2 more
doaj   +1 more source

Hydrothermal synthesis of NaA zeolite membrane together with microwave heating and conventional heating [PDF]

open access: yes, 2007
Uniform and dense NaA zeolite membrane was prepared by hydrothermal synthesis method together with microwave heating and conventional heating. The properties of the as-synthesized zeolite membrane were investigated by XRD, SEM and pervaporation ...
黄爱生, Huang, Aisheng, Yang, Weishen
core   +1 more source

Application of microwave heating in preparation of one-dimensional carbon materials

open access: yesCailiao gongcheng, 2023
One-dimensional carbon materials were widely used in adsorption and purification, catalytic carriers, energy electronics and other fields because of their efficient mass transfer and diffusion efficiency, excellent mechanical properties and good chemical
ZHANG Xin   +4 more
doaj   +1 more source

Microwave digestion of gibbsite and bauxite in sodium hydroxide [PDF]

open access: yes, 2020
It was hypothesized that bauxite digestion may be improved by using microwave heating as it has been shown in literature that some material processes have improved efficiency.
Dillinger, Ben   +6 more
core   +2 more sources

Comparison on the solid-state desilication kinetics of silicon manganese powder by microwave heating and conventional heating

open access: yes工程科学学报, 2017
The solid-state desilication kinetics of silicon manganese powder and Brazil manganese powder was investigated by microwave heating and conventional heating.
LIU Jian   +5 more
doaj   +1 more source

Energy-efficient microwave heating for rapid fabrication of porous carbon nanofibers

open access: yesMaterials & Design
High-temperature heat treatment is a crucial thermochemical process for pyrolysis/carbonization of carbon nanofibers (CNFs). However, the inefficient heat transfer process of traditional heating methods often results in inhomogeneous heating, low ...
Haoyue Zhao   +4 more
doaj   +1 more source

Parametric review of microwave-based materials processing and its applications

open access: yesJournal of Materials Research and Technology, 2019
The realization of microwave's heating ability is a significant discovery in the history of scientific research. The thermal ability of microwave has led to the invention of devices and processes that could replace conventional heating methods and reduce
Praveen Kumar Loharkar   +2 more
doaj   +1 more source

Microwave rapid heating system using carbon heating tube [PDF]

open access: yes, 2019
[EN] We report a microwave heating system with a carbon heating tube (CHT) made by a 4-mm diameter quartz tube filled carbon particles and Ar gas at 1400 Pa.
Sameshima, Toshiyuki   +15 more
core   +1 more source

Microwave supported methane dry reforming: investigation of the temperature distribution in a fixed bed. [PDF]

open access: yes, 2023
reservedThis thesis work investigates the potential benefits of using microwave irradiation for highly endothermic reactions, compared to conventional heating methods.
SGULMAR, CHRISTIAN
core  

Research on Microwave Inactivation of Lipase from Quinoa and Improvement of Flavor

open access: yesLiang you shipin ke-ji, 2021
By evaluating the results of treating quinoa with different microwave conditions,this paper compares the effects of microwave heating and traditional conduction heating (water bath and baking) on lipase and flavor components of quinoa.Experiments results
CAO Hong-wei   +6 more
doaj   +1 more source

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