摘要
通过ζ-电位的测定、黑钨对捕收剂 CE-1 2吸附量的测定以及红外光谱分析对 CE-1 2捕收黑钨的机理进行研究 ;并测出吸附过程的热力学参数——热焓ΔH ,通过建立数模求出了吸附动力学速度常数
In this investigation, the result of chemical adsorption between wolframite and CE12 was obtained by Zetapotentials on wolframite before and after adsorpting collector, adsorption capacity and IR spectra. The adsorption heat——ΔH is equal to 53.47kJ·mol -1 . The form of adsorpton belongs to complex multilaminate molecular adsorption and suits the equation of Freundlich. The dynamic equation of adsorption and speed constant K: 5.59×106g·mol -1 ·min -1 were obtained.
出处
《广东教育学院学报》
2000年第3期87-93,共7页
Journal of Guangdong Education Institute