Preparation and Aggregate Formation of O-Hydroxypropyl-N-Laurel Acyl Chitosan Ramification
- https://doi.org/10.2991/kam-15.2015.63How to use a DOI?
- amphiphilic; O-hydroxypropyl-N-laurel acyl chitosan ramification; surface activity; aggregate .
A new kind of amphiphilic derivatives of chitosan, O-hydroxypropyl-N-laurel acyl chitosan(O-HP-N-LACHS) ramification were synthesized. The chemical structures of the chitosan derivatives were characterized by FTIR, 1HNMR. The surface and aggregate properties were studied by means of surface tension and fluorescence measurements. Results showed that O-hydroxypropyl-N-laurel acyl chitosan can concentrate on the surface to decrease the surface tension and can associate with hydrophobic chains to form aggregates in the solution. The abilities to decrease the surface tension and to form aggregates were promoted by increasing the DS of hydrophobic group.
- © 2015, the Authors. Published by Atlantis Press.
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- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Tan Funeng AU - Zhang Zhixin AU - Zhou Yunbo AU - Sui Weiping PY - 2015/06 DA - 2015/06 TI - Preparation and Aggregate Formation of O-Hydroxypropyl-N-Laurel Acyl Chitosan Ramification BT - Proceedings of the 5th International Symposium on Knowledge Acquisition and Modeling PB - Atlantis Press SP - 230 EP - 233 SN - 1951-6851 UR - https://doi.org/10.2991/kam-15.2015.63 DO - https://doi.org/10.2991/kam-15.2015.63 ID - Funeng2015/06 ER -