| Autor: |
Custers JP; Process Development Group, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven, The Netherlands., Kelemen P, van den Broeke LJ, Cohen Stuart MA, Keurentjes JT |
| Jazyk: |
angličtina |
| Zdroj: |
Journal of the American Chemical Society [J Am Chem Soc] 2005 Feb 16; Vol. 127 (6), pp. 1594-5. |
| DOI: |
10.1021/ja0432362 |
| Abstrakt: |
High molecular weight nonionic surfactants have been chemically modified to bind multivalent ions reversibly by using a moderate temperature stimulus as an on/off mechanism. Only above the critical micellization temperature (CMT) does binding of multivalent ions take place, whereas below the CMT, no binding occurs to the free surfactant molecules. Different calorimetric techniques have been used to prove the reversible binding of multivalent ions. This tunable binding of multivalent metal ions allows for the improvement of many ion-exchange processes and offers attractive opportunities in the biomedical field. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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