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Study of inclusion complex formation between a homologous series of n-alkyltrimethylammonium bromides and β-cyclodextrin, using conductometric technique
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rafati, Amir Abbas Bagheri, Ahmad Iloukhani, Hussein Zarinehzad, Mortaza |
| Copyright Year | 2005 |
| Abstract | The behaviour of the inclusion complex based on a homologous series of n-alkyltrimethylammonium bromides and h-cyclodextrin (hCD) were studied using conductometric technique. Association constants have been determined for S(CD) and S(CD)2 complexes. It has been found that DETAB and DOTAB form only the 1:1 complexes, while TTAB forms 1:1 1:2 TTAB/CD complexes. The results are explained in terms of the difference in chain length of surfactants and dimensions of the h-CD cavity. The experiments were carried out at different temperatures. The association constant values are used for evaluation of thermodynamic parameters of complexation, such as DG8, DH8 and DS8. D 2004 Elsevier B.V. All rights reserved. |
| Starting Page | 37 |
| Ending Page | 41 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.molliq.2004.05.003 |
| Alternate Webpage(s) | https://profs.basu.ac.ir/rafati/upload_file/art.2715.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.molliq.2004.05.003 |
| Volume Number | 116 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
