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Floatability of barite particles with different shape and roughness

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Field Value
 
Title Floatability of barite particles with different shape and roughness
 
Creator Ulusoy, U
Yekeler, M
 
Subject Floatability
Shape
Roughness
Grinding
Barite
 
Description 616-625
In this article, different mill (ball, rod and autogenous) products of barite mineral were characterized in terms of their shape, roughness and wettability. 2D shape parameters were measured by the particle projections using SEM and expressed by elongation and roundness. Surface roughness values were determined and stated as the parameters of Ra value on the surface of the compressed discs. The wettability characteristics (ϒc) of barite were determined by microflotation and contact angle measurement techniques. Finally, some correlations were established between the shape parameters, surface roughness values and the wettability characteristics. In conclusion, the degree of hydrophobicity was favoured with elongation, while it was not favoured with roundness and roughness regardless of the type of the mill used.
 
Date 2008-04-25T11:25:11Z
2008-04-25T11:25:11Z
2007-11
 
Type Article
 
Identifier 0971–457X
http://hdl.handle.net/123456789/1183
 
Language en_US
 
Relation E21C50/00
 
Publisher CSIR
 
Source IJCT Vol.14(6) [November 2007]