Leaching kinetics of colemanite by aqueous EDTA solutions

Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/20921

Title:	Leaching kinetics of colemanite by aqueous EDTA solutions
Authors:	Karagölge, Zafer Kocakerim, Mehmet Muhtar Uludağ Üniversitesi Balıkesir/Necatibey Eğitim Fakültesi/Kimya Bölümü. Alkan, Mahir Emin
Keywords:	Dissolution kinetics Na 4 edta solutions Scheelite Water Metallurgy & metallurgical engineering
Issue Date:	1992
Publisher:	Minerals Metals Materials Soc
Citation:	Karagölge, Z. vd. (1992). ''Leaching kinetics of colemanite by aqueous EDTA solutions''. Metallurgical Transactions B-Process Metallurgy, 23(4), 409-413.
Abstract:	The dissolution kinetics of colemanite, a boron-containing mineral, in aqueous disodium EDTA solutions were studied. The effects of concentration and pH of the solution, particle size, and temperature were examined. A decrease in pH and particle size increased the dissolution rate, while an increase in the concentration of the solution and temperature increased the rate. The activation energy and pre-exponential factor were calculated as 50.6 kJ mol-1 and 5.14 x 10(7) m s-1, respectively.
URI:	https://doi.org/10.1007/BF02649658 https://link.springer.com/article/10.1007/BF02649658 http://hdl.handle.net/11452/20921
ISSN:	0360-2141
Appears in Collections:	Web of Science

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