Determination of Critical Micelle Concentration of Sodium Dodecyl Sulfate in Magnrtic Water Medium by Electrical Conductivity | Zendy

Marwa Al – Sayegh | Zendy; Amer AL Hatem | Zendy

Open Access

Determination of Critical Micelle Concentration of Sodium Dodecyl Sulfate in Magnrtic Water Medium by Electrical Conductivity

Author(s) -

Marwa Al – Sayegh,

Amer AL Hatem

Publication year - 2019

Publication title -

mağallaẗ al-tarbiyaẗ wa-al-ʻilm

Language(s) - English

Resource type - Journals

eISSN - 2664-2530

pISSN - 1812-125X

DOI - 10.33899/edusj.2019.162967

Subject(s) - critical micelle concentration , pulmonary surfactant , micelle , sodium dodecyl sulfate , thermodynamics of micellization , chemistry , conductometry , electrical resistivity and conductivity , conductivity , sodium , alcohol , analytical chemistry (journal) , chromatography , inorganic chemistry , aqueous solution , organic chemistry , biochemistry , electrical engineering , engineering

Anionic surfactant was investigated in magnetic water medium using conductometric technique. The critical micelle concentration (CMC) was determined both in absence and presence of different concentration percentages of short alcohol chains in a temperature range (293.15–308.15K). The thermodynamic parameters (∆Gom, ∆H o m, ∆Som) were calculated and discussed.

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