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Akademický článek

Processing Tests, Adjusted Cost Models and the Economies of Reprocessing Copper Mine Tailings in Chile

Autor: Malte Drobe, Frank Haubrich, Mariano Gajardo, Herwig Marbler

Publikováno v: Metals, Vol 11, Iss 1, p 103 (2021)

To increase resource efficiency, mining residues–especially tailings–have come into the focus of research, companies, and politics. Tailings still contain varying amounts of unextracted elements of value and minerals that were not of economic int

Externí odkaz: https://doaj.org/article/0fef9ab0334f41619fa1eb0d929036d1

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The Neoproterozoic-early Paleozoic metamorphic and magmatic evolution of the Eastern Sierras Pampeanas: an overview

Autor: Mónica G. López de Luchi, André Steenken, Malte Drobe, Carmen I. Martínez Dopico, Klaus Wemmer, Siegfried Siegesmund

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The Eastern Sierras Pampeanas were structured by three main events: the Ediacaran to early Cambrian (580–510 Ma) Pampean, the late Cambrian–Ordovician (500–440 Ma) Famatinian and the Devonian-Carboniferous (400–350 Ma) Achalian orogenies. Geo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe6ad652f5628b74d3ea6de9061814bc
https://doi.org/10.1007/s00531-010-0624-0

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New evidences for an early Birimian evolution in the West African Craton: An example from the Kedougou-Kenieba inlier, southeast Senegal

Autor: Paul W. Layer, Sabine Pawlig, Klaus Wemmer, Malte Drobe, Nicole Nolte, Mamadou Gueye, Siegfried Siegesmund

Publikováno v: South African Journal of Geology. 110:511-534

The Paleoproterozoic rocks in the Kedougou Kenieba Inlier (KKI) consist of volcanic and volcanosedimentary rocks intruded by granitoids with a wide compositional spectrum. Geochronological data based on single-grain zircon Pb-Pb evaporation, U-Pb sin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6130a069dda8b7d459cd32079f337ca4
https://doi.org/10.2113/gssajg.110.4.511

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Biomining: metal recovery from ores with microorganisms

Autor: Axel, Schippers, Sabrina, Hedrich, Jürgen, Vasters, Malte, Drobe, Wolfgang, Sand, Sabine, Willscher

Publikováno v: Advances in biochemical engineering/biotechnology. 141

Biomining is an increasingly applied biotechnological procedure for processing of ores in the mining industry (biohydrometallurgy). Nowadays the production of copper from low-grade ores is the most important industrial application and a significant p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ec1bacd1197e7ecc1d1752f86061726f
https://pubmed.ncbi.nlm.nih.gov/23793914

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Biomining: Metal Recovery from Ores with Microorganisms

Autor: Jürgen Vasters, Axel Schippers, Sabrina Hedrich, Malte Drobe, Wolfgang Sand, Sabine Willscher

Publikováno v: Advances in Biochemical Engineering/Biotechnology ISBN: 9783642547096

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9da52cd4e2404ff6a494694907fa5bb9
https://doi.org/10.1007/10_2013_216

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Geodynamic evolution of the Eastern Sierras Pampeanas (Central Argentina) based on geochemical, Sm–Nd, Pb–Pb and SHRIMP data

Autor: Mónica G. López de Luchi, Siegfried Siegesmund, Malte Drobe, André Steenken, Klaus Wemmer, Robert Frei, Rudolf Naumann

Publikováno v: International Journal of Earth Sciences
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Whole-rock geochemical analyses using major and trace elements in combination with the Sm–Nd and Pb–Pb isotope systems, together with SHRIMP age dating on metasedimentary rocks from the Sierras de Chepes, the Sierras de Córdoba, the Sierra Norte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29461be827bb0d6ad723f04ac78341f4
http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/6958

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Provenance of the late Proterozoic to early Cambrian metaclastic sediments of the Sierra de San Luis (Eastern Sierras Pampeanas) and Cordillera Oriental, Argentina

Autor: Klaus Wemmer, Malte Drobe, Siegfried Siegesmund, Mónica G. López de Luchi, Robert Frei, André Steenken, Rudolf Naumann

Publikováno v: Journal of South American Earth Sciences

Provenance studies have been performed utilising major and trace elements, Nd systematics, whole rock Pb–Pb isotopes and zircon U/Pb SHRIMP data on metasedimentary rocks of the Sierra de San Luis (Nogolí Metamorphic Complex, Pringles Metamorphic C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e671a5f30f9815ce06c27b26d334f0
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:239302

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