Sintesis alkilpoliglukosida daripada dekstrosa-dekanol dengan kehadiran katalis asid silikotungstik sol-gel

Translated title of the contribution: Synthesis of alkylpolyglucoside from dextrose-decanol in the presence of silicotungstic acid sol-gel catalyst

Izazi Azzahidah Amin, Mohd. Ambar Yarmo, Nik Idris Nik Yusoff, Nor Asikin Mohamad Nordin, Wan Isahak Wan Nor Roslam

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The purpose of this study is to synthesis alkylpolyglucoside via condensation of decanol with dextrose in the presence of heterogenous catalyst. In this study, silicotungstic acid sol-gel (STSG) prepared using sol-gel was used as solid acid catalyst. The catalyst was characterized using BET surface area measurement, X-ray Diffraction (XRD) and X-ray Photoelectron Spectroscopy (XPS) surface analysis. The final product was easy to be separated from catalyst without the need of a further neutralization. Silicotungstic acid sol-gel has been found efficient to be solid catalyst for synthesis alkylpolyglucosides. Condensation reaction was carried out 8 hours at 110°C-120°C under vacuum condition at 10mmHg. The determination of decylglucoside has been achived by LC/ESI-MS/MS (ToF) giving a mass peak at m/z = 343.2 correspond to the m/z of [M +Na]+. Alkylpolyglucoside produced was analysed by FTIR, 1H and 13C NMR spectrometric technique.

Original languageUndefined/Unknown
Pages (from-to)91-100
Number of pages10
JournalMalaysian Journal of Analytical Sciences
Volume17
Issue number1
Publication statusPublished - 2013

Fingerprint

Sol-gels
Glucose
Catalysts
Condensation reactions
Surface analysis
Condensation
X ray photoelectron spectroscopy
Nuclear magnetic resonance
silicotungstic acid
Vacuum
X ray diffraction
Acids

Keywords

  • Alkylpolyglucosides
  • LC/ESI-MS/MS
  • Silicotungstic acid sol-gel
  • XPS

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Sintesis alkilpoliglukosida daripada dekstrosa-dekanol dengan kehadiran katalis asid silikotungstik sol-gel. / Amin, Izazi Azzahidah; Yarmo, Mohd. Ambar; Yusoff, Nik Idris Nik; Nordin, Nor Asikin Mohamad; Wan Nor Roslam, Wan Isahak.

In: Malaysian Journal of Analytical Sciences, Vol. 17, No. 1, 2013, p. 91-100.

Research output: Contribution to journalArticle

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AU - Nordin, Nor Asikin Mohamad

AU - Wan Nor Roslam, Wan Isahak

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