十二烷基硫酸钠与非离子表面活性剂AEO<sub>9</sub>/6501复配体系表面活性及动态表面张力研究

李刚森; 蔡立芳; 王培义; 陈帅; 王瑞娟

doi:10.3969/j.issn.2096-1553.2016.5.009

September 2016

Article Contents

LI Gang-sen, CAI Li-fang, WANG Pei-yi, et al. Study on surface active and dynamic surface tension of K12 and AEO9/6501 complex systems[J]. Journal of Light Industry, 2016, 31(5): 51-57. doi: 10.3969/j.issn.2096-1553.2016.5.009

Citation: LI Gang-sen, CAI Li-fang, WANG Pei-yi, et al. Study on surface active and dynamic surface tension of K12 and AEO9/6501 complex systems[J]. Journal of Light Industry, 2016, 31(5): 51-57. doi: 10.3969/j.issn.2096-1553.2016.5.009 shu

Study on surface active and dynamic surface tension of K₁₂ and AEO₉/6501 complex systems

College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China

Received Date: 2016-03-09
Available Online: 2016-09-15

Abstract

The critical micelle concentration(cmc), equilibrium surface tension(γ) and dynamic surface tension (DST) of K₁₂-AEO₉ and K₁₂-6501 formulations were investigated. The best synergistic effect and minimal cmc could be observed that is cmc was 0.14 mmol·L^-1 and 0.30 mmol·L^-1 when the mass ratio was 1:1 for K₁₂-AEO₉ and 3:7 for K₁₂-6501. When the mass ration of K₁₂ and AEO₉ was 1:1, the balance time(t^*) was minium(1.42 s), the surface tension reducing rate(R_1/2)reached maximum (14.47 mN·m^-1·s^-1) and the binary system showed the best dynamic surface activity. As for K₁₂-6501, the best results were observed when the mass ratio was 3:7. The maximum R_1/2 (14.25 mN·m^-1·s^-1) was obtained and the system was more easy to reach the equilibrium system of medium. The obtained experimental data showed that the two kinds of mixture adsorption equilibrium time on the water surface decreased and tension reducing rate of R_1/2 increased with the increasing of the surfactant concentration.
- sodium dodecyl sulfate (K₁₂),
- primary alcobol ethoxylate (AEO₉),
- coconutt diethanol amide (6501),
- synergistic effects,
- dynamic surface tension
References
1. [1]
  方云.两性离子表面活性剂[M].北京:中国轻工业出版社,2001.
2. [2]
  张春霞,李和平,杨放怀.混合表面活性剂对乙苯的增溶作用[J].郑州轻工业学院学报,2011,26(1):47.
3. [3]
  MARÍA M,AMALIA R,GRACIANI M D M,et al.Conductometric,surface tension,and kinetic studies in mixed SDS-Tween 20 and SDS-SB3-12 micellar solutions[J].Langmuir,2005,20(25):10858.
4. [4]
  齐丽云,钟明伟,方云,等.α-癸基甜菜碱两性表面活性剂复配行为研究[J].日用化学工业,2009,39(1):1.
5. [5]
  韩志国,杨秀全,刘勇.糖苷类表面活性剂与双癸基二甲基氯化铵复配体系的物化性能及相行为[J].精细化工,2015,32(5):517.
6. [6]
  高伟,孟庆阳,杨黎明,等.十六烷基三甲基溴化铵和3种十二烷基阴离子表面活性剂复配驱油体系的性能[J].上海大学学报(自然科学版),2010,16(5):547.
7. [7]
  张海霞,刘国霞,金志杰,等.烷基糖苷-十二烷基甜菜碱复配性能及无机盐的影响[J].化学通报,2014,77(1):77.
8. [8]
  傅明连,郑炳云,陈彰旭,等.两性/阴离子表面活性剂复配体系性能研究[J].应用化工,2010,39(1):27.
9. [9]
  冯思思,陈洪,叶仲斌,等.两性表面活性剂与疏水缔合聚合物的相互作用[J].应用化工,2015,44(1):87.
10. [10]
  张群,裴梅山,张瑾,等.十二烷基硫酸钠与两性表面活性剂复配体系表面性能及影响因素[J].日用化学工业,2006,36(2):69.
11. [11]
  张谦,孙永强,智丽飞,等.蓖麻油酸甲酯乙氧基化物水溶液的动态表面张力[J].应用化学,2015,32(6):689.
12. [12]
  GAO Y,YANG X.Equilibrium and dynamic surface properties of sulfosuccinate surfactants[J].Journal of Surfactants & Detergents,2014,17(6):1117.
13. [13]
  朱海林,胡志勇,王建龙,等.烷基二苄醚双季铵盐的合成及在水溶液中的聚集行为[J].精细化工,2013,30(12):1374.
14. [14]
  ZHI L,LI Q,LI Y,et al.Adsorption and aggregation properties of novel star-shaped gluconamide-type cationic surfactants in aqueous solution[J].Colloid Polymer Science,2014,292(5):1.
15. [15]
  王晓春,张磊,宫清涛,等.不同结构烷基苯磺酸钠水溶液的泡沫性能及动态表面张力[J].高等学校化学学报,2007,28(11):2118.
16. [16]
  陈正国,潘守伟,高庆,等.不同分子量的聚缩水甘油苯基醚磺酸钠的合成及表面性能[J].应用化学,2007,24(7):810.
Proportional views