Results 31 to 40 of about 162,194 (353)

Evaluation of the Influence of Pre-treatment Temperature of Leucaena leucocephala in the Biosorption of 5G Blue Dye

open access: yesOrbital: The Electronic Journal of Chemistry, 2019
Leucaena leucocephala is an invasive exotic tree plant, and because of these characteristics, it becomes an environmental problem. In this sense, the main objective of the present study was to evaluate the adsorption capacity of 5G blue dye, using dry L.
Matheus José Perin   +3 more
doaj   +3 more sources

Differences in the Moisture Capacity and Thermal Stability of Tremella fuciformis Polysaccharides Obtained by Various Drying Processes

open access: yesMolecules, 2019
We compared the proportions and differences in the polysaccharides of Tremella fuciformis (Berkeley) after drying them by various processes, such as 18 °C cold air, 50 °C hot air, and freeze-drying.
Chun-Ping Lin, Shu-Yao Tsai
doaj   +1 more source

Convective and microwave drying kinetics of white cabbage (Brassica oleracae var capitata L.): Mathematical modelling, thermodynamic properties, energy consumption and reconstitution kinetics

open access: yesJournal of Agriculture and Food Research, 2023
The increasing cost of energy and low cost of white cabbage (WC) has made storage of white cabbage in cold storage room capital intensive, thus alternative and sustainable preservation methods are being sought.
Bobby Shekarau Luka   +6 more
doaj   +1 more source

The implementation of sinusoidal PWM on single phase 5-level cascaded H-bridge multilevel inverter [PDF]

open access: yes, 2013
In the new millennium era of technology, modern industrial devices are mostly based on electronic devices that are very sensitive to harmonics. The needs for a free-harmonics and high rating power source is extremely increased in the past few years ...
Yaakub, Muhamad Faizal
core   +1 more source

Polysaccharide Ecocomposite Materials: Materials: Synthesis, Characterization and Application for Removal of Pollutants and Bacteria [PDF]

open access: yes, 2012
A novel, simple and totally recyclable method has been developed for the synthesis of nontoxic, biocompatible and biodegradable composite materials from cellulose and chitosan.
Duri, Simon   +2 more
core   +2 more sources

Drying Kinetics of Indonesian Peat

open access: yesInternational Journal of Technology, 2018
Indonesia has the largest peatland area in the tropical region, situated mainly in Sumatra, Kalimantan and Papua. Peat is an organic substance which is highly combustible in dry conditions; dried peat can burn easily and spread vertically and laterally along peat layers. In Indonesia, peat fires have often occurred in recent decades.
Palamba, Pither   +5 more
openaire   +5 more sources

Electro-kinetic technology as a low-cost method for dewatering food by-product [PDF]

open access: yes, 2011
Increasing volumes of food waste, intense environmental awareness, and stringent legislation have imposed increased demands upon conventional food waste management.
Andrew Plunkett   +13 more
core   +1 more source

Hot-air drying and degradation kinetics of bioactive compounds of gilaburu (Viburnum opulus L.) fruit [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly
This study aims to determine whether drying is a suitable preservation method for gilaburu fruit and the changes in the bioactive components of gilaburu fruit (Viburnum opulus L.) at the end of the drying process.
Dönmez Aslı, Kadakal Çetin
doaj   +1 more source

Experimental Study and Modelling of the Sublimation and Desorption Periods for Freeze Drying of Apple, Banana and Strawberry

open access: yesInternational Journal of Food Studies, 2023
Slices of fresh apple, banana and strawberry were frozen at -20 oC and freeze-dried using a shelf temperature of 40 oC. Theoretical expressions were proposed to predict vapor transfer kinetics during the primary and secondary drying stages. In the former,
Vıctor A. Reale   +2 more
doaj   +1 more source

Thermal coal drying with the high volatile matter output [PDF]

open access: yes, 2010
Наведено аналіз сучасних технологій сушіння вугілля з високим вмістом летких. Промислове застосування набули парові сушарки з киплячим шаром продуктивністю 55 т/год, в яких теплоносієм є інертний азот, а необхідне тепло отримують за рахунок відхідних ...
Junge, Karsten   +6 more
core   +1 more source

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