Mixed micelles of benzyldimethyltetradecylammonium chloride with tetradecyltrimethylammonium and tetradecyltriphenylphosphonium bromides: a head group contribution |
| |
| Authors: | Bakshi Mandeep Singh Kaur Ishpinder Sood Rohit Singh Jasmeet Singh Kulbir Sachar Shweta Singh Kanwar Jit Kaur Gurinder |
| |
| Institution: | Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, Punjab, India. ms_bakshi@yahoo.com |
| |
| Abstract: | Mixed micelle formation by tetradecyltrimethylammonium (TTAB) and tetradecyltriphenylphosphonium bromides (TTPB) with benzyldimethyltetradecylammonium chloride (BTDACl) was studied with the help of conductivity and Kraft point measurements. The BTDACl + TTAB mixtures showed synergistic interactions whereas those of BTDACl + TTPB indicated weak antagonistic behavior. From Kraft temperature measurements, the enthalpy of fusion (H(1)(0)) from solid hydrated BTDACl to the liquid state in the presence of TTAB or TTPB was computed. It was found that DeltaH(1)(0) was much more positive for BTDACl + TTPB than for BTDACl + TTAB mixtures. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
