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3.234  Articles
1 of 324 pages  |  10  records  |  more records»
Coal mining and coal preparation dumps are on the one hand as environmentally hazardous, on the other hand – commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

Coal mining and coal preparation dumps are on the one hand as environmentally hazardous, on the other hand – commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

Wasted from coal mining that mixed with the wasted of the coal washing product called Coals Tailing (CT) has a low calorific value,high sulfur and ash content. To upgrade its quality by increasing its calorific value and to reduce environmental pollution ... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

Intercalated graphite from coal tailings have been modified through the intercalation of iron. Coal tailings which is a byproduct of the destruction process and flakes washing results from mining coal. Intercalation of iron goal is to improve the physical... see more

A group chemolithotrophic acidophilus microorganisms – representatives of the genera Acidithiobacillus and Sulfobacillus are the most active group of microorganisms in aboriginal consortium substrates coal tailing and fly ash from burning coal.  A co... see more

The objective of this work is to utilize a coal beneficiation tailing from Moatize (Mozambique) for the adsorption of hexavalent chromium from water in batch model and fixed bed column. Coal waste was used in particle size between 0.7 and 1.5 mm. The... see more

A group chemolithotrophic acidophilus microorganisms – representatives of the genera Acidithiobacillus and Sulfobacillus are the most active group of microorganisms in aboriginal consortium substrates coal tailing and fly ash from burning coal.  A co... see more

1 of 324 pages  |  10  records  |  more records»