Title of article
Development of in situ external reflection spectroscopy technique for adsorbed films
Author/Authors
Bozkurt، نويسنده , , V. and Brienne، نويسنده , , S.H.R. and Xu، نويسنده , , Z. and Rao، نويسنده , , S.R. and Butler، نويسنده , , I.S. and Finch، نويسنده , , J.A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
5
From page
351
To page
355
Abstract
A spectroelectrochemical cell1 has been developed to follow in situ the fate of surface reaction products of interest in flotation. The products of xanthate adsorption on a copper electrode were used to test the cell and procedure. Dixanthogen and copper xanthate were identified as the main surface products by both ex situ and in situ FT-IR spectroscopy. Over time, dixanthogen disappeared while the peaks for the copper xanthate intensified. The rate of dixanthogen disappearance was greater for the ex situ than for the in situ conditions.
Keywords
Surface modification , Mineral Processing , flotation collectors
Journal title
Minerals Engineering
Serial Year
1996
Journal title
Minerals Engineering
Record number
2272577
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