Water structure and its influence on the flotation of carbonate and bicarbonate salts.
作者： O. Ozdemir , M.S. Çelik , Z.S. Nickolov , J.D. Miller
DOI: 10.1016/J.JCIS.2007.05.086
关键词:
摘要: Abstract Interfacial water structure is a most important parameter that influences the collector adsorption by salt minerals such as borax, potash and trona. According to previous studies, salts can be classified makers breakers. Water making breaking properties of in their saturated brine solutions are essential explain flotation behavior. In this work, making–breaking studies carbonate bicarbonate (Na 2 CO 3 , K NaHCO NH 4 HCO ) wt% D O H mixtures have been performed FTIR analysis OD stretching band. This method reveals microscopic picture making/breaking character terms hydrogen bonding between molecules solution. The results from vibrational spectroscopic demonstrate act strong makers, whereas (NaHCO weak makers. addition, changes band parameters agreement with viscosity characteristics solutions.
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