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slag

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Journal Article
Journal: Elements
Published: 01 December 2023
Elements (2023) 19 (6): 371–376.
... including relatively coarse-grained waste rock and slags, fine-grained tailings, ashes and flue dusts, and chemical- and metal-bearing waste water. Waste materials are produced at all stages of the industrial value chain of raw materials, with mine waste subdivided into three types: waste rock, tailings...
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Journal Article
Published: 01 June 2023
Italian Journal of Geosciences (2023) 142 (2): 244–261.
...Luca Tinagli; Irene Rocchi ABSTRACT This paper describes a topographic and geochemical quick field survey approach for the investigation of Fe and Pb-Cu slag heaps deriving from the ancient smelting of Fe-oxides and Pb(-Ag)-Cu sulfides. The quick field survey method, joined together...
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Journal Article
Published: 19 April 2023
Mineralogical Magazine (2023) 87 (4): 619–630.
.... it has an anthropogenic origin. Phases typical for slags of fused alumina production and metallurgical slags were identified in the ‘white breccia’. Carmel sapphire has numerous microscopic spherical inclusions of Si–Fe alloy indicating that the removal of Si and Fe from the corundum melt occurred...
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Journal Article
Published: 10 November 2021
Mineralogical Magazine (2021) 85 (6): 879–889.
...Vojtěch Ettler; Martin Mihaljevič; Ladislav Strnad; Radim Jedlicka; Bohdan Kříbek; Rob J. Bowell; Fred Kamona; Ben Mapani Abstract Gallium (Ga) and germanium (Ge) are technologically important critical elements. Lead blast furnace slags from Tsumeb, Namibia, comprise over two million metric tons...
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Journal Article
Published: 27 April 2020
Mineralogical Magazine (2020) 84 (3): 420–434.
... the remediation schemes of tailings from Hunan Province, China, where by different tailings containing arsenopyrite and realgar were blended with exogenous slag zero valence iron (ZVI). Introducing Fe-oxidising bacteria ( Acidithiobacillus ferrooxidans ) recreates a biologically oxidative environment. All...
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Series: EMU Notes in Mineralogy series
Published: 01 January 2019
DOI: 10.1180/EMU-notes.20.3
EISBN: 9780903056625
... ; Nicholson and Peltenburg, 2000 ). However, at the Lisht site, glass finds and waste connected to glass production are present: glass slags, cullets, crucibles and glass fragments of objects were found, together with faience beads and pendants, half-finished glass and faience objects. The site of Lisht has...
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Series: EMU Notes in Mineralogy series
Published: 01 January 2019
DOI: 10.1180/EMU-notes.20.5
EISBN: 9780903056625
... waste recovered during archaeological excavations, namely the copper slags. Copper slags are mostly an assemblage of crystals of oxides (iron, manganese, etc. ), olivine (fayalite, etc. ) and/or pyroxenes embedded in a polymetallic more-or-less glassy matrix. The mineralogy of the slags is directly...
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Journal Article
Published: 01 November 2018
The Canadian Mineralogist (2018) 56 (6): 883–904.
...Dmitry A. Artemyev; Maksim N. Ankushev; Ivan A. Blinov; Vasily A. Kotlyarov; Yana A. Lukpanova Abstract Columnar slags have been excavated from the Early Iron Age kurgan (a type of burial mound or barrow, heaped over a burial chamber) of Taksay 1 in western Kazakhstan. We have identified over 35...
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Journal Article
Published: 01 August 2018
Mineralogical Magazine (2018) 82 (4): 809–819.
... in cavities within a pebble of the ancient marine slag collected in the Pacha Limani area of the Lavrion mining district, Attiki, Greece. This phase of anthropogenic origin was characterized by electron microprobe, infrared spectroscopy, powder and single-crystal X-ray diffraction. The unique crystal...
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Journal Article
Journal: Geophysics
Published: 19 July 2018
Geophysics (2018) 83 (5): E277–E291.
...Youzheng Qi; Abdellahi Soueid Ahmed; André Revil; Ahmad Ghorbani; Feras Abdulsamad; Nicolas Florsch; Jeremy Bonnenfant ABSTRACT With the progress of metallurgical activities, more and more dumped slag heaps emerge as valuable deposits to feed the growing need for metal resources. Detecting...
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Journal Article
Published: 01 May 2016
European Journal of Mineralogy (2016) 28 (2): 375–384.
...Rafał Warchulski Abstract Temperature estimates are key to understanding the crystallization of pyrometallurgical slags. To date, temperature approximations have been based mainly on phase diagrams; these give approximate data only. Geothermometers ( e.g ., phase – whole-rock composition) applied...
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Journal Article
Published: 01 May 2016
American Mineralogist (2016) 101 (5): 1072–1083.
...Kim Eekelers; Patrick Degryse; Philippe Muchez Abstract The frequent occurrence of iron slag in excavation layers of the Hellenistic to Byzantine city of Sagalassos (SW Turkey), indicates continuous iron working from the 1st to 7th century A.D. The slag samples are identified as smithing hearth...
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Journal Article
Published: 01 April 2016
Mineralogical Magazine (2016) 80 (2): 383–397.
...Roger H. Mitchell; Anthony N. Mariano Abstract Phases present in slags from Araxá (Brazil), Oka (Quebec) and Fen (Norway) resulting from the production of ferroniobium by the aluminothermic reduction of pyrochlore-group minerals are a function of composition of the pyrochlore feed and the diverse...
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Journal Article
Journal: Elements
Published: 01 October 2015
Elements (2015) 11 (5): 311–316.
... Society of America 2015 supergene alteration critical zone gossan orecrete Bronze Age post-mining minerals tailings slags Supergene mineral deposits and orecretes have played key historical roles in the economic development of ancient and modern societies, but also have resulted...
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Journal Article
Published: 01 October 2014
European Journal of Mineralogy (2014) 26 (5): 657–665.
... and to slag attack of selected dense samples were investigated in relation to their thermal equilibrium and microstructure. The nature, chemical composition and zonation of the phases and the microstructure of the products were characterized by X-ray fluorescence (XRF) and X-ray diffraction (XRD), as well...
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Journal Article
Published: 01 June 2014
The Canadian Mineralogist (2014) 52 (3): 433–452.
...Michael Schindler Abstract Highly altered slag samples from the historical O’Donnell Roast Yards, Sudbury, Ontario, Canada were examined to gain an understanding of the partitioning of metal and metalloids into phases during roasting and weathering processes and to support the environmental...
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Journal Article
Published: 01 December 2013
European Journal of Mineralogy (2013) 25 (4): 533–549.
... conversions and of the carbonate products formed. For this purpose, this paper presents the synthesis and carbonation of the seven most abundant alkaline minerals found in AOD, CC and BOF slags, namely: åkermanite (Ca 2 MgSi 2 O 7 ), bredigite (Ca 7 Mg(SiO 4 ) 4 ), cuspidine (Ca 4 Si 2 O 7 F 2 ), β– and γ–C 2...
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Journal Article
Published: 01 May 2013
Vadose Zone Journal (2013) 12 (2): vzj2012.0121.
...D. Yilmaz; L. Lassabatere; D. Deneele; R. Angulo-Jaramillo; M. Legret Abstract Basic oxygen furnace (BOF) slag is considered as a potential alternative construction material and is used here on an experimental plot to accurately quantify the risk of pollutant release. Since pollutant release...
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Journal Article
Published: 01 December 2012
Mineralogical Magazine (2012) 76 (7): 2693–2707.
..., gunningite and copper and zinc chlorides crystallized in the sequence specified at an evaporative barrier around glassy slag produced by the Belovo zinc processing plant. A complex cemented barrier that has developed within the old Salair sulfide tailings contains two well defined layers: an upper layer...
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Journal Article
Published: 01 June 2012
Mineralogical Magazine (2012) 76 (3): 597–602.
...O. I. Siidra; N. V. Chukanov; I. V. Pekov; S. V. Krivovichev; A. Magganas; A. Katerinopoulos; P. Voudouris Abstract Transparent prismatic crystals of Pb 2 (AsO 2 OH)Cl 2 were collected in black metallurgical slag on the coast in the Punta Zeza area, 3 km south of the town of Lavrion, Greece...
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