A Novel Class of Organo- (Hydro-) Gelators Based on Ascorbic Acid
摘要:
A library of novel, lipid-modified derivatives of ascorbic acid was shown to exhibit highly attractive properties as surfactants, emulsifiers, oil soluble antioxidants, and highly effective gelators in organic solvents and especially water. In these systems, intermolecular hydrogen bonding and van der Weals forces act synergistically to induce gelation as confirmed by spectroscopic studies. The morphology of the formed gel has been characterized by scanning electron microscopy.
A Novel Class of Organo- (Hydro-) Gelators Based on Ascorbic Acid
摘要:
A library of novel, lipid-modified derivatives of ascorbic acid was shown to exhibit highly attractive properties as surfactants, emulsifiers, oil soluble antioxidants, and highly effective gelators in organic solvents and especially water. In these systems, intermolecular hydrogen bonding and van der Weals forces act synergistically to induce gelation as confirmed by spectroscopic studies. The morphology of the formed gel has been characterized by scanning electron microscopy.
Amphiphiles Based on <scp>d</scp>-Glucose: Efficient Low Molecular Weight Gelators
作者:Sukhendu Nandi、Hans-Josef Altenbach、Bernd Jakob、Karsten Lange、Rachid Ihizane、Manfred P. Schneider、Ümit Gün、Andre Mayer
DOI:10.1021/ol300555a
日期:2012.8.3
A series of novel amphiphiles were synthesized based entirely on renewable resources. Besides their efficacy as supramolecular gelators in a wide variety of organic solvents and also water, their surface properties as surfactants and emulsifiers have been determined. A methodical study revealed that the length of the hydrocarbon chains has a dramatic and decisive influence on the thermal stabilities of the obtained hydrogels.
A Novel Class of Organo- (Hydro-) Gelators Based on Ascorbic Acid
作者:Sukhendu Nandi、Hans-Josef Altenbach、Bernd Jakob、Karsten Lange、Rachid Ihizane、Manfred P. Schneider
DOI:10.1021/ol2003622
日期:2011.4.15
A library of novel, lipid-modified derivatives of ascorbic acid was shown to exhibit highly attractive properties as surfactants, emulsifiers, oil soluble antioxidants, and highly effective gelators in organic solvents and especially water. In these systems, intermolecular hydrogen bonding and van der Weals forces act synergistically to induce gelation as confirmed by spectroscopic studies. The morphology of the formed gel has been characterized by scanning electron microscopy.