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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 868Application of Chelating Collectors in the...

Application of Chelating Collectors in the Flotation of Copper Minerals

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Abstract:

The application of new chelating reagents on the flotation of copper minerals has been paid much attention in recent years. These collectors have successfully extracted the copper minerals from the low-grade refractory ores, and one of the most important collectors is the alkylhydroxamate-based chelating reagent which shows the excellent flotation performance to the copper oxide minerals. Furthermore, the mixture of various chelating reagents can recover the copper sulfides and oxides simultaneously from the complicated copper ores, which is attributed to the synergy among collectors. Thus we conclude that it is an important flotation method by using chelating collectors in conjunction with other traditional collectors, by which the synergy can break through the limitation of single reagent and enhance the flotation efficiency.

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Periodical:

Advanced Materials Research (Volume 868)

Pages:

417-422

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.868.417

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Online since:

December 2013

Authors:

Fei Xiong, Yan Jun Li, Zheng Zhang, Guo Fang Du, Yao Zhong Lan*

Keywords:

Chelating Collector, Copper Ore, Flotation

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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