Mixed micelles of benzyldimethyltetradecylammonium chloride with tetradecyltrimethylammonium and tetradecyltriphenylphosphonium bromides: a head group contribution

Autor:	Shweta Sachar, Gurinder Kaur, Ishpinder Kaur, Rohit Sood, Kulbir Singh, Mandeep Singh Bakshi, Jasmeet Singh, Kanwar Jit Singh
Rok vydání:	2004
Předmět:	Measurement point Chemistry Enthalpy of fusion Inorganic chemistry Conductivity Mixed micelle Micelle Surfaces Coatings and Films Electronic Optical and Magnetic Materials Biomaterials Colloid and Surface Chemistry Liquid state Benzyldimethyltetradecylammonium chloride Kraft paper
Zdroj:	Journal of colloid and interface science. 271(1)
ISSN:	0021-9797
Popis:	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 Δ H 1 0 was much more positive for BTDACl + TTPB than for BTDACl + TTAB mixtures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1047fd9a04c5fb4bfcb880dbace1b8e3 https://pubmed.ncbi.nlm.nih.gov/14757099 Zobrazit plný text záznamu Full Text from ScienceDirect