tetramine'2,3,5,7-Tetraazatricyclo[3.3.1.1.3.7]decane

The sodium-2-(N-hexadecyl) amino ethyl sulfonate was synthesized from hexadecyl amine and sodium 2-byomoethyl sulfonate.

以十六胺和溴乙磺酸钠为原料合成了十六胺乙基磺酸钠,用单因素优选法研究了影响反应的因素,优化反应条件为n(十六胺)∶n(溴乙磺酸钠)=1。

The transportation of Cd(Ⅱ) ions through a liquid membrane comsisted of hexadecylamine(RNH 2), sorbital monooleate(Span 80) and kerosene has been studied as function of concentration of HCl, KI, hexadecylamine, Span 80 and NaOH in the feed, membrane and stripping solutions.

研究表明 ,当膜相为 0 30mol/L正十六胺浓度和Span 80质量分数为 3 8%的煤油溶液 ;内相为0 0 2 0mol/L的NaOH溶液 ;外相为 0 0 2 0mol/L的KI和 0 0 10～ 0 10mol/L的HCl溶液时 ,3min即能使Cd(Ⅱ )的迁移率达 99%以上。