摘要
采用浮选实验、ZETA电位测定、红外光谱分析以及钙离子溶液的化学计算,研究了钙离子在阴离子捕收剂十二烷基磺酸钠(SAS)体系下对石英表面ZETA电位和浮选行为的影响。结果表明:Ca(OH)+是影响石英表面ZETA电位的主要原因,同时说明Ca(OH)+是钙离子活化阴离子捕收剂SAS捕收石英的主要活性成分。
Investigated the effect of calcium ions in SAS on the Zeta potential of quartz surface and the flotation process by means of flotation experiment, Zeta potential measurement, infrared spectroscopy analysis and calcium ion solution chemical calculation. The results show that Ca（OH）＋ is the main factor to affect the Zeta potential of quartz surface, and Ca（OH）＋ is the main active ingredient that activate flotation of quartz in the system of anionic collector dodecyl sulphate.
出处
《湖南工业大学学报》
2012年第6期8-12,共5页
Journal of Hunan University of Technology
基金
国家自然科学基金资助项目(51174085)
关键词
阴离子捕收剂
钙离子
十二烷基磺酸钠
浮选
活性成分
anionic collector
calcium ions
sodium dodecyl sulfate
flotation
active ingredient
