Surface and flotation properties of the modifying additive butyltriethyltetramine

  • E. Sabyrbayev al-Farabi Kazakh National University
  • Kuanyshbek Musabekov al-Farabi Kazakh National University
  • N. Tussupbayev «Center of Earth Sciences, Metallurgy and Ore Benefication» joint-stock company ("CESMOB" JSC)
Keywords: modifying additive, butyltriethyltetramine, sulphide minerals, surface tension, flotation

Abstract

Adsorption and electrokinetic characteristics of a new modifying additive butyltriethyltetramine ( B-TETA) at the water-air interface and water-mineral interface were studied. The introduction of butyl radical into the amino group of triethylenetetramine leads to increase of  the surface activity of the reagent. The effect of B-TETA on the flotability of sulphide minerals was studied. The additive of B-TETA has a great effect on flotation of chalcopyrite. The yield of chalcopyrite in a wide range of pH (6-12) at using B-TETA increases by 8-10%.

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Published
2014-04-28
How to Cite
Sabyrbayev, E., Musabekov, K., & Tussupbayev, N. (2014). Surface and flotation properties of the modifying additive butyltriethyltetramine. Chemical Bulletin of Kazakh National University, 73(1), 40-48. https://doi.org/https://doi.org/10.15328/chemb_2014_140-48

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