cyanide photocatalytic

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...:: VOL. 3, NO. 3, 2003 ::...
J.S.J. van Deventer, S.P. Liebenberg Cyanide destruction at Ovacik gold mine by E. Koksal, G. Ormanoglu, E.A. Devuyst Degradation of free cyanide by photocatalytic oxidation by I.A. Ibrahim, A.A. Ismail, R.M. Mohamed Cyanide ...

The merits of cyanide heap leaching technology of gold are well known, but environmental problems arise occasionally due to high toxicity of cyanide. Photocatalytic decomposition of cyanide was achieved using TiO2-SiO2 aerogel, V2O5-SiO2 xerogel or ozone. The cyanide removal efficiencies were increased from ... More from this site