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Isolation and Characterization of Cellulose from Banana Stems using Microwave Heating

VALENSI · Vol. ume No. 2 (2021) · hlm. 169–176

DOI
10.15408/jkv.v6i2.15962
ISSN
2548-3013, 2460-6065
Terbit
2021-01-29
Penerbit
Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University
Bahasa
eng

Abstrak

During each day of harvest, wasted banana stems are obtained in large quantities. These stems are composed mainly of 74.37% cellulose which is a very important raw material. This study aims to isolate cellulose from banana stems using liquefaction, delignification and bleaching processes with a microwave at power variations of 450, 600 and 800 W. The results showed that the highest cellulose content of 86.43% was obtained at 800 W for 14 minutes. Meanwhile, the fourier-transform infrared spectroscopy (FTIR) analysis result did not show a peak at wavenumber 1519 cm-1 which is the specific peak for lignin but showed a peak for cellulose at wavenumber 898 cm-1. Furthermore, XRD analysis of crystallinity showed a typical diffraction peak of cellulose at 22.5o with a degree of crystallinity of 56.8% while, morphological analysis with SEM showed that the sizes of the cellulose fibers produced varied, ranging from 5 to hundreds of micrometers and visible fibrillary fibers

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  • IPB University
  • Badan Pengkajian dan Penerapan Teknologi
  • Indonesian Institute of Sciences
  • Universitas Islam Negeri Alauddin Makassar
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Rekan penulisOrganisasiArtikel bersama
Novik NurhidayatIndonesian Institute of Sciences3
Zainal Alim Mas’udIPB University3
Dyah IswantiniIPB University2
Anas Miftah FauziIPB University2
Alfiah AlifAfiliasi tidak diketahui1
Ali Aulia GhozaliIPB University1
Amalyah FebryantiUniversitas Islam Negeri Alauddin Makassar1
Fitriani IndahsariIPB University1
Akhiruddin MadduIPB University1
Sri SugiartiIPB University1
Rofiq SunaryantoBadan Pengkajian dan Penerapan Teknologi1
Bambang MarwotoBadan Pengkajian dan Penerapan Teknologi1
Liesbetini HartotoIPB University1
Dyah Iswantini PradonoIPB University1
Deden SaprudinIPB University1
Reza MulyawanIPB University1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.uinjkt.ac.id/index.php/valensi/oai, pertama di-harvest 10 Nov 2026, terakhir terlihat 10 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Isolation and Characterization of Cellulose from Banana Stems using Microwave Heating</dc:title>
	<dc:creator xml:lang="en">Iliyin, Inda</dc:creator>
	<dc:creator xml:lang="en">Purwaningsih, Henny</dc:creator>
	<dc:creator xml:lang="en">Irawadi, Tun Tedja</dc:creator>
	<dc:subject xml:lang="en">Banana stem</dc:subject>
	<dc:subject xml:lang="en">microwave</dc:subject>
	<dc:subject xml:lang="en">cellulose</dc:subject>
	<dc:description xml:lang="en">During each day of harvest, wasted banana stems are obtained in large quantities. These stems are composed mainly of 74.37% cellulose which is a very important raw material. This study aims to isolate cellulose from banana stems using liquefaction, delignification and bleaching processes with a microwave  at power variations of 450, 600 and 800 W.  The results showed that the highest cellulose content of 86.43% was obtained at 800 W for 14 minutes. Meanwhile, the fourier-transform infrared spectroscopy (FTIR) analysis result did not show a peak at wavenumber 1519 cm-1 which is the specific peak for lignin but showed a peak for cellulose at wavenumber 898 cm-1. Furthermore, XRD analysis of crystallinity showed a typical diffraction peak of cellulose at 22.5o with a degree of crystallinity of 56.8% while, morphological analysis with SEM showed that the sizes of the cellulose fibers produced varied, ranging from 5 to hundreds of micrometers and visible fibrillary fibers</dc:description>
	<dc:publisher xml:lang="en">Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University</dc:publisher>
	<dc:date>2021-01-29</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.uinjkt.ac.id/index.php/valensi/article/view/15962</dc:identifier>
	<dc:identifier>10.15408/jkv.v6i2.15962</dc:identifier>
	<dc:source xml:lang="en">Jurnal Kimia Valensi; Jurnal Kimia VALENSI Volume 6, No. 2, November 2020; 169-176</dc:source>
	<dc:source>2548-3013</dc:source>
	<dc:source>2460-6065</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.uinjkt.ac.id/index.php/valensi/article/view/15962/pdf</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2021 Inda Iliyin, henny purwaningsih, tun tedja irawadi</dc:rights>
</oai_dc:dc>