- 41. Influence of chemical reagent complex on intensification of uranium well extraction
- (Contens №6 2019)
- ... tend to increase sharply to 300–380 mV and then to decrease to 170 mV; uranium content in productive solution was consistently growing from 29 to 146 mg/l; the values of iron salts (Fe3+, ...
- Created on 23 December 2019
- 42. Substantiating parameters of zeolite-smectite puff-stone washout and migration within an extraction chamber
- (Contens №6 2019)
- ... 13(1), 24-38. https://doi.org/10.33271/mining13.01.024. 3. Naduty, V. (2016). Research results proving the dependence of the copper concentrate amount recovered from basalt raw material on the electric ...
- Created on 23 December 2019
- 43. Contens 06 2019
- (Contens №6 2019)
- ... of involving salty coals into energy balance of Ukraine. 2. Natural minerals as catalysts of thermochemical conversion of salty coals in various conditions 45 ...
- Created on 20 December 2019
- 44. Study of physical and chemical properties of edaphotopes of the waste dumps at coal mines in the Novovolynsk mining area
- (Environmental Safety, Labour Protection)
- ... preparation by the pyrophosphate method; humus – by the Tyurin Method in the modification of Nikitin; pH of water and salt extracts – by the potentiometry method; hydrolytic acidity and the sum of imbibed ...
- Created on 26 October 2019
- 45. Studying coal seam bedding tectonic breach impact on supporting parameters of mine workings with roof bolting
- (Mining)
- ... of potash and magnesium salts of the complex structure at great depths. Eco. Env. & Cons., 23(3), 1697-1701. ISSN 0971–765X. 5. Demin, V. F., Nemova, N. A., Demina, T. V., & Zeytinova, Sh. V. ...
- Created on 26 October 2019
- 46. Contents 06 2018
- (Contents №6 2018)
- ... State Physics, Mineral Processing 40 A.I.Fateyev, T.G.Shendrik, S.S.Polishchuk, N.I.Dunayevska.The energy technological background of involving salty coals ...
- Created on 07 January 2019
- 47. Methods for precautionary management for environmental safety at energy facilities
- (Energy efficiency manegement for sustainable development in industrial sector)
- ... 032/12zaydue.pdf > [Accessed 26 September 2017]. 5. Rihan, R.O., 2013. Electrochemical Corrosion Behavior of X52 and X60 Steels in Carbon Dioxide Containing Saltwater Solution. Materials Research, ...
- Created on 26 December 2018
- 48. Experimentation of an evaporation-crystallization process of solar salt from Merouane Chott (South-East Algeria)
- (Power Supply Technologies)
- ... Mokhtar University, Annaba, Algeria Abstract: Purpose. To optimize the phenomenon of salt crystallization at Merouane Chott (Algeria) by solar energy using mirror reflection of solar radiation. ...
- Created on 26 December 2018
- 49. Ecologically safe modified solutions for deposition of conversion coatings on steel
- (Geotechnical and mining mechanical engineering, machine building)
- ... [Accessed 21 December 2017]. 3. Santa, Coloma, Izagirre, U., Belaustegi, Y., Jorcin, J. B. and Lapeña, N., 2015. Chromium-free conversion coatings based on inorganic salts (Zr/Ti/Mn/Mo) for aluminum ...
- Created on 26 December 2018
- 50. The energy technological background of involving salty coals into energy balance of Ukraine. 1. Composition of water extracts and the prospects for their utilization
- (Solid State Physics, Mineral Processing)
- ... Coal with high content of alkaline and alkaline earth metals (salty coal (SC)) occupies its definite place in an energy reserve of Ukraine. Deposits of SC are located in central industrial regions, ...
- Created on 26 December 2018