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Electrocapillary and flotation studies using Potassium. Ethylxanthate, Dithiophosphate collectors and their mixture.

Author(s)
M. Riaz PCSIR Laboratories Complex, Peshawar, Pakistan
Farid ullah Khan PCSIR Laboratories Complex, Peshawar, Pakistan
Mumtaz PCSIR Laboratories Complex, Peshawar, Pakistan
Nazir Jan PCSIR Laboratories Complex, Peshawar, Pakistan
Naeem Pirzada PCSIR Laboratories Complex, Peshawar, Pakistan
Abstract
The surface tension measurements were carried out on dropping mercury electrode (dme) in 0.1 M sodium tetraborate buffer solution, with potassium ethylxanthate (KEtx) and dithiophosphate (Dtp) added separately or in combination under comparable conditions. The electrocapillary curves determined as function of potential indicating reduction in surface_ tension by the addition of KEtx and Dtp. Synergistic behaviour was also studied by comparing the decrease in surface tension of individual collectors with that of their mixtures at various mole ratios and potentials. Flotation studies were also conducted on, heazlewoodite (Ni3S2) with these collectors separately and in combination to study the synergistic effect.
Publication Details
Page(s) 414-417
DOI DOI not available
Published Journal: Pakistan Journal of Scientific and Industrial Research, Volume: 46, Issue: 6, Year: 2003

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