Biantennary alkyl triazole glycosides by double-click-coupling for water-in-oil-emulsification

Ng, Su Han and Bin Mazlee, Muhammad Taufiq Firdausi and Heidelberg, Thorsten (2021) Biantennary alkyl triazole glycosides by double-click-coupling for water-in-oil-emulsification. Journal of Surfactants and Detergents, 24 (3). pp. 473-482. ISSN 1097-3958, DOI

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A series of biantennary sugar-based surfactants reflecting glyco-glycero-lipids, in which the ester linkage of the surfactant antipodes was replaced by a triazole, has been synthesized and investigated on their emulsifying potential for water-in-oil systems related to hydrofuel. The results suggest beneficial interactions of the triazole with fossil-derived diesel, whereas corresponding interactions appear to destabilize emulsions in ester-based biodiesel. The highest emulsion stability was observed for 1,3-linked glycerol-isomers, where the glucose-based ATG outperformed the corresponding xylose-analogue exhibiting a significantly higher Krafft temperature. Molecular modeling results relate this behavior to chromonic interactions of the triazole rings.

Item Type: Article
Funders: Universiti Malaya (RG264-13AFR) (PG161-2015A)
Uncontrolled Keywords: Alkyl triazole glycoside (ATG); Click chemistry; Hydrofuel; Water; Emulsion
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Science
Depositing User: Ms Zaharah Ramly
Date Deposited: 11 Mar 2022 08:49
Last Modified: 11 Mar 2022 08:49

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