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Duchnowska, M.

4 linked publication records

Author: Duchnowska, M.Year: 2018Files: Metadata onlyclear all
Showing 1-4 of 4 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publication

CHARACTERISTICS OF THE PROCESSING PRODUCTS FROM POLISH COPPER ORES IN TERMS OF THE QUALITY OF CONCENTRATES AND WASTES COMPOSITION, BASED ON MINERALOGICAL ANALYZES

(STEF92 Technology, 2018-06-20, Kubik, R., Bakalarz, A., Duchnowska, M.)

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Mineral processing products must be verified in order to develop highly effective technology of enrichment. At every stage of mineral processing - improvement is possible through monitoring and verification of the components of processes. Process control is possible, among others, through comprehensive mineralogical analyzes of ores and products of their processing. Automated mineralogy based on scanning electron microscopy technique, like QEMSCAN® or MLA, gives opportunity to obtain complex data in a relatively s...

Mineral Processing2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publication

COPPER AND ORGANIC CARBON UPGRADING SELECTIVITY ANALYSIS IN THE COPPER ORE FLOTATION PLANT

(STEF92 Technology, 2018-06-20, Duchnowska, M., Bakalarz, A.)

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Polish sedimentary copper ore located in Lower Silesia (SW Poland) consists of three lithological fractions: sandstone, dolomitic and shale. The main copper-bearing minerals are chalcocite, bornite and chalcopyrite. The main carrier of organic carbon is shale ore. This part of ore is the main reason for technological problems in a metallurgical process. However, shale ore is the part of copper ore which is the richest in copper and other accompanying metals such as silver, lead, zinc, nickel, cobalt and other. The...

Mineral Processing2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE COMPOSITION OF COPPER COMPOUNDS IN SOILS SUBJECTED TO AEROSOL EMISSIONS OF THE FUEL AND ENERGY COMPLEX

(STEF92 Technology, 2018-06-20, Galas, E., Owczarek, E., Kadlec, M., Ruzek, R., Radulescu, L.)

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The enterprises of the power industry worked by coal are one of the active sources of environmental pollution with heavy metals. The Novocherkassk State Power Station is the biggest power industry in the South of Russia. The atmospheric emissions contain heavy metals including Cu. Copper in soils exists in different chemical forms or types of binding. In environmental studies, the determination of these forms gives more information on trace metal mobility, as well as on their availability and toxicity, in comparis...

Soils2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE IMPACT OF LEAD AND OIL POLLUTION ON THE ECOSYSTEM FUNCTIONS OF ORDINARY CHERNOZEM

(STEF92 Technology, 2018-06-20, Kraus, M., Novakova, P., Zak, J., Wachter, I., Kobeticova, H.)

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Recently the ecosystem services (services) have been increasingly considered in ecology and soil along with ecological (biogeocenotic) soil functions. This approach is justified by the need for a comprehensive assessment of soils, including the economic one. In laboratory and field experiments, the pollution of ordinary chernozems with heavy metals and oil has resulted in oppression of biological properties of soil: activity of catalase and dehydrogenase, abundance of the Azotobacter bacteria, the germination and ...

Soils2018
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