期刊论文

中文

化学世界

0367-6358

2004

45

1

17-19,25

10.19500/j.cnki.0367-6358.2004.01.005

湖南省教育基金资助项目（4-JY-01C210）；

本校为第一机构

用Waring Blender法对月桂醇聚氧乙烯(9)醚乙酸钠(AE9C-Na)在不同条件下的泡沫性能进行了研究.结果表明,AE9C-Na水溶液的泡沫性能随体系pH值变化而变化,在pH＜6的范围内泡沫性能差,pH＞8时起泡能力强泡沫稳定性好,且有一定的耐温,抗盐及抗钙能力,可反复起泡消泡,因此AE9C-Na可作为液洗产品的主活性剂及循环泡沫流体的主剂.

The foam properties of fatty alcohol-polyoxyethyleneether carboxylate were determined with Waring Blender method under varied conditions. The results show that the products possess fair foam properties in the solution containing less than 3% of NaCl and less than 250×10~(-6) of Ca~(2+) and Mg~(2+) at elevated temperature. AE_9C-Na shows excellent foam properties at pH>8, and it can be us...