- 21. Research on an eco-safe filtration plant for wastewater treatment made of natural raw materials
- (Content №5 2023)
- ... modeling of hydrodynamics of mixing treated wastewater in bioponds to predict removal of residual concentrations from the filter. Methodology. A complex of modern methods of theoretical and experimental ...
- Created on 27 October 2023
- 22. Radionuclide content in vegetation and soils in the impact zone of the railway track
- (Content №5 2023)
- ... of plantations on the contaminants’ airborne transport rate. Practical value. Taking into account the fact that the concentration of radionuclides in plants and soil decreases away from the railway tracks, ...
- Created on 27 October 2023
- 23. Combustion and detonation of paste fuel of rocket engine
- (Content №5 2023)
- ... it possible to improve the design of the engine on paste fuel and to modernize the stand for its tests. Keywords: critical detonation diameter, binder concentration, filler, paste rocket fuel, ammonium ...
- Created on 27 October 2023
- 24. Geophysical indicators of rare-metal ore content of Akmai-Katpar ore zone (Central Kazakhstan)
- (Content №5 2023)
- ... 7. Togizov, K., Muratkhanov, D., & Aksholakov, Y. (2020). Rare element concentration conditions in the rare-metal deposits of the Karakamys ore district. Science and Technologies in Geology, Exploration ...
- Created on 27 October 2023
- 25. Predicted resource assessment of Central Kazakhsta ore districts based on airborne geophysical methods
- (Content №5 2023)
- ... D., & Aksholakov, Y. (2020). Rare-earth element concentration conditions in the rare-metal deposits of the Karakamys ore district. Science and Technologies in Geology, Exploration and Mining, 271-278. ...
- Created on 27 October 2023
- 26. Impact of digital transformation on business structures
- (Content №4 2023)
- ... in the countries of the European Union was conducted, and conclusions were drawn that the concentration of resources and the development of common standards will help to overcome the lag. Business structures ...
- Created on 28 August 2023
- 27. Soil contamination status using contamination indicators and the health risk
- (Content №4 2023)
- ... modeling was carried out in a field tour in November for each region in depth, the concentrations of heavy elements approved in the current study (manganese, copper, cadmium, mercury) using the atomic ...
- Created on 28 August 2023
- 28. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... 6. Ivanov, R., Deschamps, A., & De Geuser, F. (2018b). High throughput evaluation of the effect of Mg concentration on natural ageing of Al-Cu-Li-(Mg) alloys. Scripta Materialia, 150, 156-159. https://doi.org/10.1016/j.scriptamat.2018.03.024. ...
- Created on 28 August 2023
- 29. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... 23. Stanina, O. D. (2015). On some mathematical models of facility location problems of mining and concentration industry, (pp. 419-424). Balkema – London: CRC Press, Taylor & Francis Group. 24. ...
- Created on 28 August 2023
- 30. Improving the technology of extracting coal concentrate from fly ash from thermal power plants
- (Content №4 2023)
- ... rotatable plan of the second order for four factors affecting the ash content of the coal concentrate. Findings. According to fractional analysis, the concentration limit of coal particles was determined. ...
- Created on 28 August 2023
- 31. Assessment of the risk to human health from the accumulation of heavy metals in and around the “2 July” neighborhood (Mitrovica-Kosovo, Kosovo)
- (Content №3 2023)
- ... M., & Sadriu, E. (2020). Studying the heavy metals concentration in discharged water from the Trepça Mine and flotation, Kosovo. Mining of Mineral Deposits, 14(4), 47-52. https://doi.org/10.33271/mining14.04.047. ...
- Created on 27 June 2023
- 32. Influence of polymer solution concentration and media permeability on the residual resistance factor
- (Content №3 2023)
- ... Visnyk Natsionalnoho Hirnychoho Universytetu. 2023, (3): 020 - 024 https://doi.org/10.33271/nvngu/2023-3/020 Abstract: Purpose. Determination of the required concentration of polymer solution, providing ...
- Created on 27 June 2023
- 33. Phenol adsorption onto olive pomace activated carbon: modelling and optimization
- (Content №2 2023)
- ... namely: the activated carbon mass, the contact time, the phenol initial concentration and the stirring speed. In addition, the process was optimized with full factorial designs using the response surface ...
- Created on 28 April 2023
- 34. Improving the environmental efficiency of glass furnace chimneys using heat recovery technologies
- (Content №2 2023)
- ... heat recovery systems, chimneys, harmful emissions, ground-level concentration, environmental efficiency References. 1. Abd Alkarem, Y. M. (2018). A new review in glass furnaces energy saving field ...
- Created on 28 April 2023
- 35. Reverse flotation process in double stage on the Algerian phosphate ore treatment
- (Content №1 2023)
- ... in the Preconcentration Step of a Double Float Process on Sedimentary Phosphate Ore. Procedia Engineering, 83, 139-147. https://doi.org/10.1016/j.proeng.2014.09.031. 16. Chen, Y., Guo, X., & Chen, ...
- Created on 25 February 2023
- 36. Method for determining the ultimate sorption capacity of coal matter by EPR-spectroscopy
- (Content №1 2023)
- ... resonance) by adjusting the proportionality coefficient between the ultimate sorption capacity of coal and the concentration of paramagnetic centers and the conjugation coefficient in accordance with the ...
- Created on 25 February 2023
- 37. Study on accumulation of heavy metals by green plantations in the conditions of industrial cities
- (Content №6 2022)
- ... Determination of the relationships between the concentrations of Zn, Cu, Pb, Cd in the atmospheric air and in the assimilative organs of the false acacia (Robinia pseudoacacia) trees the most common species ...
- Created on 25 December 2022
- 38. Heavy metals removal using natural zeolite adsorption from Tigris river water at Samarra city (Iraq)
- (Content №6 2022)
- ... concentrations of biological dissolved oxygen, total suspended solid, and total dissolved solid increased, while those of preprocessing nitrates (12.2mg/l) differed significantly from the results of post ...
- Created on 25 December 2022
- 39. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... Z.S. (2021). Study of gravity-flotation concentration of lead-zinc ore at the Shalkiya deposit. Obogashchenie Rud, (6), 9-15. 14. Telkov, S.A., Motovilov, I.Y., Barmenshinova, M.B., Medyanik,N.L., ...
- Created on 25 December 2022
- 40. Determining the parameters of stratification cavity in rock mass to extract mine methane
- (Content №6 2022)
- ... of low-concentration coal mine methane. Energy & Fuels, 35(19), 15398-15423. https://doi.org/10.1021/acs.energyfuels.1c02312. 12. Zavialova, O., Kostenko, V., Liashok, N., Grygorian, M., Kostenko, ...
- Created on 25 December 2022