Results 111 to 120 of about 21,436 (259)
Frontiers in Earth ScienceThe recently discovered large Luobugaizi Pb-Zn deposit, located at the junction of the South Pamir and Karakoram Mountains, is a key component of the West Kunlun–Karakoram Pb-Zn Metallogenic Belt.
Rui-Hong Huang +3 more
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Copper and zinc speciation in pig slurry: implications on mobility and bioavailability in soils [PDF]
, 2011 The fate of pollutants associated with organic wastes is a key issue. For example, pig slurry presents high concentration of Copper (Cu) and Zinc (Zn) since they are used (at high concentration) as essential micronutrients in animal feeds.
Borschneck, Daniel +8 more
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Reply to ``Comment on `The epitaxial growth of sphalerite and wurtzite ZnSe on a (111) Ge surface' '' [PDF]
, 1974 Aung San
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Minerals in Afghanistan : the potential for copper [PDF]
, 2006 There are around 300 documented copper deposits, occurrences and showings in Afghanistan as shown in Figure 1. A variety of styles of copper mineralisation occur in rocks ranging in age from Proterozoic to Neogene.
Benham, Antony John, Coats, Stan
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OXIDATIVE AMMONIA LEACHING OF SPHALERITE CONCENTRATE
Selçuk Üniversitesi Mühendislik, Bilim ve Teknoloji Dergisi, 2005 This paper presents a study of kinetics of leaching of sphalerite concentrate in ammoniasolutions. The effects of ammonia concentration, oxygen partial pressure, reaction temperature andparticle size on the leaching rate were investigated. The shrinking core model was applied to the resultsobtained from these experiments. Reaction on order with respect
AYDOĞAN, Salih +2 more
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Big Data Mining on Trace Element Geochemistry of Sphalerite
, 2023 Hongtao Zhao +5 more
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Kuangchan zonghe liyongBased on fluorescence spectrum analysis and chemical multi-element analysis, through the process mineralogy study of a refractory lead-zinc mine in Hebei, the mineral composition, structure, main mineral embedding characteristics of the ore and the ...
Guanglin QIN
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A comprehensive study of thermodynamics and electrochemical processes involving modified iron(II)-bearing sphalerite ions with thiol collectors [PDF]
Zay Ya Kyaw +2 more
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Chalcopyrite Disease in Sphalerite: A Case of the Soowang Ore Deposits in Muju, Republic of Korea [PDF]
, 2008 Seok-Tai Youn
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