Mixing Behavior of Cationic Hydrotropes with Anionic Surfactant Sodium Dodecyl Sulfate |
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| Authors: | Ziya Ahmad Khan Mohammad Kamil Othman Sulaiman Rokiah Hashim M N Mohamad Ibrahim Ahmad Jahan Khanam |
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| Institution: | 1. Division of Bioresource, Paper and Coatings Technology, School of Industrial Technology , Universiti Sains Malaysia , Penang, Malaysia ziyaakhan@gmail.com;3. Department of Petroleum Studies , Aligarh Muslim University , Aligarh, India;4. Division of Bioresource, Paper and Coatings Technology, School of Industrial Technology , Universiti Sains Malaysia , Penang, Malaysia;5. School of Chemical Sciences , Universiti Sains Malaysia , Pulau Pinang, Malaysia;6. Department of Chemistry , Aligarh Muslim University , Aligarh, India |
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| Abstract: | Mixing behavior of anionic surfactant sodium dodecyl sulfate (SDS) with cationic hydrotropes aniline hydrochloride (AH), o-toluidine hydrochloride (o-TH), and p-toluidine hydrochloride (p-TH) have been studied using conductivity at different temperatures. Critical micelle concentration for different mixing mole fractions, their ideal values, and different interaction parameters have been estimated. All the parameters show nonideal behavior with synergistic interactions. Thermodynamic parameters are also calculated for these systems. |
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| Keywords: | Cationic hydrotropes conductivity interaction parameters sodium dodecyl sulfate thermodynamic parameters |
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