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China Surfactant Detergent & Cosmetics ›› 2016, Vol. 46 ›› Issue (6): 305-308.doi: 10.13218/j.cnki.csdc.2016.06.001

• Basicresearc •     Next Articles

Behavior of blend of GSS362/TX-100 in aqueous solution

YU Hong-mei1,LIU Jun-feng2,HUA Ping1,LI Jian-hua1,ZHU Cheng-long2,WANG Ling-guang1   

  1. 1.School of Chemistry and Chemical Engineering,Nantong University,Nantong,Jiangsu 226019,China;
    2.School of Textile and Clothing,Nantong University,Nantong,Jiangsu 226019,China
  • Online:2016-06-22 Published:2016-06-22

Abstract: The surface properties and micellization behavior of blend of 1,3-propanediol Gemini sodium bis-isooctyl succinyl ester sulfonate (GSS362) and octylphenol ethoxylate (TX-100) in aqueous solution were investigated.The cmc of ideal mixed surfactants and the composition as well as the interaction parameters and thermodynamic parameters of separate components in the surface adsorption layer as well as in the micelles were also examined and calculated.Results showed that:no synergistic effect of the blend surfactants is found in the aqueous solution;however,with the addition of TX-100,the cmc of the blend surfactants decreases apparently as comparing to that of GSS362 alone;the formation of mixed micelle is spontaneous and the molecular interaction between GSS362 and TX-100 is weak;TX-100 is enriched in the micelles of the blend surfactants.

Key words: succinyl ester sulfonate, Gemini surfactant, blend, micelle, cmc, interaction parameter

CLC Number: 

  • O647.11