- 21. Composition and processing of sulphide lead-zinc ores from Chaabet El-Hamra mine (Setif, Algeria)
- (Content №4 2021)
- ... X., Huang, K., Wang, S., Cao, Z., & Zhong, H. (2019). Synthesis, flotation performance and adsorption mechanism of 3-(ethylamino)-N-phenyl-3-thioxopropanamide onto galena/sphalerite surfaces. Journal ...
- Created on 23 August 2021
- 22. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... A., Najafi-Marghmaleki, A., Tatar, A., & Mohammadi, A. (2016). Experimental and modeling studies on adsorption of a nonionic surfactant on sandstone minerals in enhanced oil recovery process with surfactant ...
- Created on 05 March 2021
- 23. Mathematical modeling of the processes of wastewater purification from phenols and rhodanides using glauconite
- (Contens №4 2020)
- ... natural glauconite as an adsorbent with a developed cationic ability to absorb toxic substances. To develop a mathematical model of the adsorption treatment of phenolic wastewater at a flotation plant. ...
- Created on 30 August 2020
- 24. Effect of filtering box parameters on the protective action of gas filters
- (Contens №2 2020)
- ... Methodology. The calculation results of the filter sorption capacity for the specified organic compound are obtained involving classic statements of the theory of monomolecular adsorption. Experimental studies of gas filters were carried out according to DSTU EN 13274-3:2005 “Respiratory protective devices. Testing methods”. ...
- Created on 10 May 2020
- 25. Optimisation of the flotation parameters on the enrichment of phosphate ore (Algeria)
- (Solid State Physics, Mineral Processing)
- ... The best pH that corresponds to a higher flotation recovery for both classes is 9. The oleic acid adsorption optimal dosages on the gangue elements are 2500 and 2000 g/t for class C1 and C2, respectively. ...
- Created on 16 June 2019
- 26. Experimentation of an evaporation-crystallization process of solar salt from Merouane Chott (South-East Algeria)
- (Power Supply Technologies)
- ... from Lake Katwe Raw Materials in Uganda. KTH, Royal Institute of Technology. 9. Hadj Ammar, M. A., Benhaoua, B. and Balghouthi, M., 2015. Simulation of tubular adsorber for adsorption refrigeration ...
- Created on 26 December 2018
- 27. Mechanochemical synthesis of additives for cathode material of lithium-ion traction batteries
- (Electrical Complexes and Systems)
- ... analyzed with the help of differential thermal analysis (DTA) and X-ray fluorescence analysis (RFA). A content of gaseous products was studied by means of a gas adsorption chromatography method using “LXM-2000-TM”chromatograph ...
- Created on 26 December 2018
- 28. Electrical charges as catalysts of chemical reactions on a solid surface
- (Solid State Physics, Mineral Processing)
- ... Features and Their Role in the Adsorption of Biomolecules: Computational Modeling and Experiments. Chem. Rev., 113(6), pp. 4216 – 4313. DOI: 10.1021/cr3003054. 4. Terebinska, M. I. and Lobanov, ...
- Created on 27 August 2018
- 29. Evaluation of flotation ability of a sulfhydryl collector mixture in the processing of copper-bearing ores
- (Solid-state physics, mineral processing)
- ... Gromova, N.K., Lantsova, L.B. and Koporulina, E.V, 2013. Electrochemical polarization effect on surface composition, electrochemical characteristics and adsorption properties of pyrite, arsenopyrite and ...
- Created on 11 January 2018
- 30. New condition for separation of orthoclase from quartz by flotation; case of Ain Barbar quarry (Algeria)
- (Solid-State Physics, Mineral Processing)
- ... effect of HBr on quartz and activation of the orthoclase, HBr addition controls amine adsorption on k-feldspar through adsorption of Br ions onto mineral surfaces. The use of HBr in flotation was ...
- Created on 19 January 2017
- 31. Improved performance electrode basedon activated carbon for electrochemicalenergy sources
- (Power supply technologies)
- ... adsorption isotherms of bromine and depending of specific pseudocapacity on the fractional surface coverage of bromine on the nanoporous activated carbon material “Norit DLC Super 30” was built. Using ...
- Created on 17 November 2016
- 32. About estimation of prognosis degree of outburst hazard of coal seams as the depth of mine works increases
- (Mining)
- Authors: S.P. Mineyev, O.V. Vitushko. V.N. Chebenko An analysis of the first gas dynamic phenomena realization depth in different coal seams is conducted, and the estimation ...
- Created on 04 January 2013
- 33. Hydromechanical changes of the reservoir water-bearing gas storage coefficients
- (Mining)
- ... On its basis the volume deformation, physical-mechanical and diffusive-adsorption changes of reservoir properties have been estimated. Received results will allow taking into consideration filtering properties ...
- Created on 26 December 2012
- 34. Waste mine water from gathering pond “Svidovok” as a factor of soil halochemical composition changes
- (Environmental safety, labour protection)
- ... hazard caused by gathering pond “Svidovok” by Sodium Adsorption Ratio (SAR) and Critical Relation Index (CRI) was made. Results of the soil salinization and alkalinization danger prognosis and actual values ...
- Created on 16 November 2012
- 35. Influence of the surface-active substances implementation in the rock failure area on the intensity of rock crushing by means of the pulse loads
- (Geotechnical and mining mechanical engineering, machine building)
- ... It was grounded that surface-tension of surface active agent solutions in cracks is caused by adhesion an adsorption process. Thus the interaction of molecules of the surface active agent and the rock ...
- Created on 12 November 2012