SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT
Tolpa, A., Meaad, A., AbdElReheim, M., ElSharkawy, E. (2015). SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT. EKB Journal Management System, 4(1), 1-12. doi: 10.21608/sinjas.2015.78477
Ahmed M. Tolpa; Attia I. Meaad; Mohamed A.M. AbdElReheim; ElSayed A. ElSharkawy. "SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT". EKB Journal Management System, 4, 1, 2015, 1-12. doi: 10.21608/sinjas.2015.78477
Tolpa, A., Meaad, A., AbdElReheim, M., ElSharkawy, E. (2015). 'SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT', EKB Journal Management System, 4(1), pp. 1-12. doi: 10.21608/sinjas.2015.78477
Tolpa, A., Meaad, A., AbdElReheim, M., ElSharkawy, E. SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT. EKB Journal Management System, 2015; 4(1): 1-12. doi: 10.21608/sinjas.2015.78477

SYNTHESIS AND SURFACE PROPERTIES OF A NOVEL ANIONIC SURFACTANT

Sinai Journal of Applied Sciences
Article 1, Volume 4, Issue 1, April 2015, Page 1-12  XML PDF (434.53 K)
DOI: 10.21608/sinjas.2015.78477
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Authors
Ahmed M. Tolpa* 1; Attia I. Meaad2; Mohamed A.M. AbdElReheim2; ElSayed A. ElSharkawy2
1Dept. Chem., Fac. Sci., Suez Canal Univ., Arish, Egypt
2Dept. Chem., Fac. Sci., Suez Canal Univ., Arish, Egypt.
Abstract
The novel anionic surfactant sodium 3-oxo-2-(3-(4-sulphonatophenyl)triaz-2-enyl) octadecanoate (SSTO) was prepared from renewable raw materials; glycine and palmitic acid. Surface and bulk properties of SSTO were investigated by surface tension technique at 298, 308, 318 and 328 K. A series of important parameters including critical micelle concentration (CMC), maximum surface excess concentration (Γmax), minimum area per molecule (Amin), surface tension at CMC (γCMC), effectiveness of surface tension reduction (ΠCMC) and efficiency of surface adsorption (pC20). The effect of 3 wt% n-propanol, n-butanol and n-pentanol was also considered at 298 K.
Keywords
Synthesis; Surface properties; Novel anionic surfactant; Surface adsorption
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