A preliminary study on the synthesis of monosaccharide palmitate

Nor Hamidah Abu Othman, Nur Hafifah Nahdirah Jafri, Jumat Salimon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The esterification reaction between palmitic acid and different monosaccharides using 1.5% sulfuric acid as the catalyst to produce monosachharide palmitate was studied. The highest percentage yield obtained was 20% from tripalmitate (TAG01) whereas the lowest percentage formed was 0.8% from glucose pentapalmitate (GPP01). Functional group analysis was conducted using ATR-FTIR spectroscopy. Infrared spectroscopy showed C=O ester stretching at 1735, 1697, 1732 and 1729cm-1, C-O ester stretching at 1265, 1269, 1284 and 1265 while C-H sp3 stretching was observed at 2847-2914cm-1 for tripalmitate (TAG), glucose pentapalmitate (GPP), xylitol pentapalmitate (XPP) and sorbitol hexapalmitate (SHP) with no observed-OH stretch after esterification to produce monosaccharide palmitate.

Original languageEnglish
Title of host publication2017 UKM FST Postgraduate Colloquium
Subtitle of host publicationProceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium
PublisherAmerican Institute of Physics Inc.
Volume1940
ISBN (Electronic)9780735416321
DOIs
Publication statusPublished - 4 Apr 2018
Event2017 UKM FST Postgraduate Colloquium - Selangor, Malaysia
Duration: 12 Jul 201713 Jul 2017

Other

Other2017 UKM FST Postgraduate Colloquium
CountryMalaysia
CitySelangor
Period12/7/1713/7/17

Fingerprint

monosaccharides
glucose
esters
synthesis
palmitic acid
sulfuric acid
infrared spectroscopy
catalysts
spectroscopy

Keywords

  • esterification
  • monosaccharide palmitate.
  • palmitic acid

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Othman, N. H. A., Jafri, N. H. N., & Salimon, J. (2018). A preliminary study on the synthesis of monosaccharide palmitate. In 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium (Vol. 1940). [020087] American Institute of Physics Inc.. https://doi.org/10.1063/1.5028002

A preliminary study on the synthesis of monosaccharide palmitate. / Othman, Nor Hamidah Abu; Jafri, Nur Hafifah Nahdirah; Salimon, Jumat.

2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. Vol. 1940 American Institute of Physics Inc., 2018. 020087.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Othman, NHA, Jafri, NHN & Salimon, J 2018, A preliminary study on the synthesis of monosaccharide palmitate. in 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. vol. 1940, 020087, American Institute of Physics Inc., 2017 UKM FST Postgraduate Colloquium, Selangor, Malaysia, 12/7/17. https://doi.org/10.1063/1.5028002
Othman NHA, Jafri NHN, Salimon J. A preliminary study on the synthesis of monosaccharide palmitate. In 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. Vol. 1940. American Institute of Physics Inc. 2018. 020087 https://doi.org/10.1063/1.5028002
Othman, Nor Hamidah Abu ; Jafri, Nur Hafifah Nahdirah ; Salimon, Jumat. / A preliminary study on the synthesis of monosaccharide palmitate. 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. Vol. 1940 American Institute of Physics Inc., 2018.
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