Results 41 to 50 of about 532,333 (203)

Stabilization of Cu in acid-extracted industrial sludge using a microwave process [PDF]

open access: yesJournal of Hazardous Materials, 2005
The leaching concentration of copper ions from the industrial sludge that has been extracted using sulfuric acid may still exceed 15 mg/L, which is the leaching standard of the toxicity characteristic leaching procedure (TCLP) for hazardous waste in Taiwan. Therefore, the acid-extracted industrial sludge is still an important source of hazardous waste.
Chen, Ching-Lung   +3 more
openaire   +2 more sources

Combined Ultrasound and Microwave Food Processing: Efficiency Review

open access: yesТехника и технология пищевых производств
Modern methods of food processing combine ultrasonic and microwave treatment. This article reviews scientific publications on combined microwave and ultrasound technologies in food processing.
Leonid Ch. Burak, Andrey P. Zavaley
doaj   +1 more source

New directions processing of technogenic waste of the copper industry

open access: yesЛитьë и металлургия, 2022
At the present time, in the mining and metallurgical industry there are trends in the processing of man-made waste that have accumulated over the course of many years.
B. R. Vokhidov   +3 more
doaj   +1 more source

Topical problems concerning both methods and economy to develop mineral deposits [PDF]

open access: yes, 2018
Purpose. Development of mining enterprises adaptation to changes in conjuncture of a product market relying upon its competitiveness while reducing expenditures connected with mineral stock extraction at the expense of mining operation schedule ...
Kasianenko, L   +4 more
core   +1 more source

Tiger Nut (Cyperus esculentus L.): Nutrition, Processing, Function and Applications

open access: yesFoods, 2022
The tiger nut is the tuber of Cyperus esculentus L., which is a high-quality wholesome crop that contains lipids, protein, starch, fiber, vitamins, minerals and bioactive factors.
Yali Yu   +6 more
doaj   +1 more source

Productive flows control in coal mines under the condition of diversification of production [PDF]

open access: yes, 2018
The objective of the work consists in methodical bases of concept development for control by productive flows in coal mines with the use of cost-effective mechanisms.
Demchenko, Yurii   +11 more
core   +1 more source

Application of ultrasound in combination with other technologies in food processing: A review

open access: yesUltrasonics Sonochemistry, 2021
The use of non-thermal processing technologies has been on the surge due to ever increasing demand for highest quality convenient foods containing the natural taste & flavor and being free of chemical additives and preservatives.
Mohit Singla, Nandan Sit
doaj   +1 more source

Applying semantic web technologies to knowledge sharing in aerospace engineering [PDF]

open access: yes, 2008
This paper details an integrated methodology to optimise Knowledge reuse and sharing, illustrated with a use case in the aeronautics domain. It uses Ontologies as a central modelling strategy for the Capture of Knowledge from legacy docu-ments via ...
A. Arasu   +19 more
core   +4 more sources

Industrial development and ecological issues in Tanzania [PDF]

open access: yes, 2015
Industrial development can simply be referred to as the planning and building of new industries in special areas, therefore an industry can be defined as A sector of an economy made up of manufacturing enterprises in which the economic activity is ...
Bashir, L.   +3 more
core  

Current Technologies and Uses for Fruit and Vegetable Wastes in a Sustainable System: A Review

open access: yesFoods, 2023
The fruit and vegetable industry produces millions of tons of residues, which can cause large economic losses. Fruit and vegetable wastes and by-products contain a large number of bioactive substances with functional ingredients that have antioxidant ...
Yingdan Zhu   +5 more
doaj   +1 more source

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