Response of rough and acute surfaces of pyrite with 3-D approach to the flotation

Date

2006-07-01

Author

Hicyilmaz, C.
Ulusoy, U.
Bilgen, S.
Yekeler, M.
Akdogan, G.

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This study presents a new 3-D approach to determine the morphological properties of pyrite particles by Brunauer - Emmett - Teller (BET) nitrogen gas adsorption and Permaran methods. The obtained parameters, which are surface roughness and acuteness, were correlated with the floatability of those mineral particles. The flotation performances of the pyrite particles ground in different mills were also evaluated by a Hallimond tube. The results showed that lower roughness and acuteness values caused higher flotation recoveries for the pyrite particles considered.

Subject Keywords

Surface roughness, Acuteness, Grinding, Floatability, Pyrite

URI

https://hdl.handle.net/11511/67943

Journal

JOURNAL OF MINING SCIENCE

DOI

https://doi.org/10.1007/s10913-006-0068-x

Collections

Department of Mining Engineering, Article

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Citation Formats

C. Hicyilmaz, U. Ulusoy, S. Bilgen, M. Yekeler, and G. Akdogan, “Response of rough and acute surfaces of pyrite with 3-D approach to the flotation,” JOURNAL OF MINING SCIENCE, pp. 393–402, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67943.