STUDY ON INTERACTION ENERGY BETWEEN FLOTATION REAGENT AND MINERAL SURFACE

来源期刊：中南大学学报(英文版)1998年第2期

论文作者：Chen Jianhua Feng Qiming Lu Yiping Chen Jin

文章页码：35 - 39

Key words：flotation reagent; mineral surface; interaction

Abstract: The interaction between a flotation reagent and mineral surface not only depends on the bonding atom, but also depends on the adjacent atom of mineral surface, a flotation reagent and the medium in the system of flotation. Energy equation of a reagent interacting with mineral surface has been deduced from this model. Results of the studies indicate that the interaction energy between mineral surface and a reagent is about several dozen kJ/mol, and the relationship between adsorbing concentration of xanthate on mineral surface and interaction energy is the exponent form.