ISOLASI DAN KARAKTERISASI INOSITOL DARI BIJI JAGUNG (Zea Mays Saccharata) DENGAN METODE ULTRASOUND - ASSISTED SOLVENT EXTRACTION DAN GAS CHROMATOGRAFY MASS SPECTROMETRY (GCMS)

Andi, Muhamad Iqbal Akbar Asfar and Setyo, Erna Widiyanti (2017) ISOLASI DAN KARAKTERISASI INOSITOL DARI BIJI JAGUNG (Zea Mays Saccharata) DENGAN METODE ULTRASOUND - ASSISTED SOLVENT EXTRACTION DAN GAS CHROMATOGRAFY MASS SPECTROMETRY (GCMS). PROSIDING SEMINAR HASIL PENELITIAN (SNP2M) 2017 PNUP. ISSN 978-602-60766-3-2

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Abstract

This research was simply isolated inositol and physic characterisation from sweetcorn (Zea Mays Saccharata). Extracted used Ultrasound - Assisted Solvent Extraction (high frequency signal of 20 kHz). Comparation solvent this research (C2H5OH dan H2O) through variances ethanol dan water as solvent consist of 70%, 75%, 80%, dan 85% for ethanol variances and 5 gr, 10 gr, 15 gr, dan 20 gr for variances of water as solvent through watered down until 100 ml in beaker glass. Yield extracted as isolated in 75% of ethanol solvent is 76%. Water content and ash content from sweetcorn seed each of gave result are 76,48% and 0,7979%. Isolated after vaporated characterized with Gas Chromatografy Mass Spectrometry (GCMS), the results were not able to detect the presence of Inositol (myo-inositol), but detected the other monosaccharide content of 2-Furaldehyde. It is estimated that inositol (myo-inositol) is still detectable as 2-Furaldehyde with a very small percentage of abundance.

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Department of Chemistry > Teknik Kimia
Depositing User: Asfar Andi Muhamad Iqbal Akbar Asfar
Date Deposited: 15 Jan 2018 01:31
Last Modified: 17 Jun 2019 06:28
URI: http://repository.poliupg.ac.id/id/eprint/583

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