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Synthesis of Antibacterial Coating Film Based on Eugenol-Allyl Eugenol Copolymer with Chitosan-Gelatin

VALENSI · Vol. ume No. 2 (2024) · hlm. 181–191

DOI
10.15408/jkv.v10i2.40944
ISSN
2548-3013, 2460-6065
Terbit
2024-11-30
Penerbit
Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University
Bahasa
eng

Abstrak

The development of coating film materials based on biopolymers and active antibacterial compounds has attracted attention in the food industries. Food packaging biopolymers can be increased antibacterial properties by adding compound modification of natural ingredients such as eugenol-allyl eugenol copolymer (PEAE). The aims of this study were to synthesize a coating film based on chitosan-gelatin with PEAE and test its antibacterial properties. PEAE synthesis was carried out by polymelirization reaction with the (BF3O(C2H5)2) as catalyst and characterized by FTIR, molecular weight, and solubility. Synthesis of chitosan-gelatin coating films with variations in PEAE concentration of 1.25%, 2.5%, and 3.75% and characterization includes FTIR, SEM, TS, E%, and contact angle. Antibacterial activity is carried out by the turbidimetry method. PEAE was synthesized with the results in the form of brown solids with 94.91% yield, molecular weight of 9,553.98 da, and the melting point of 95-98 °C. Chitosan-Gelatin films with the addition of PEAE produce a thin yellowish film, with a sequential decreased tensile strength, and the percentage value of extension increases with the increase in PEAE concentration. The best antibacterial activity in the film PEAE 2.5, with the percentage of inhibition of Staphylococcus aureus and Escherichia coli of 99.71% and 98.39% respectively.

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  • Diponegoro University
  • Universiti Malaysia Terengganu
  • University of Palangka Raya
  • National Research and Innovation Agency
  • Universitas Ma Chung
  • Institut Teknologi Indonesia
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Rekan penulisOrganisasiArtikel bersama
Nor Basid Adiwibawa PrasetyaDiponegoro University12
Mukhammad Asy’ariDiponegoro University6
Yosie AndrianiUniversiti Malaysia Terengganu4
Niken Windi SaputriDiponegoro University3
Liswinda Zafirah RahmatiaDiponegoro University3
Damar Nurwahyu BimaDiponegoro University3
Aulia Dwi AnggraeniDiponegoro University3
Afiina Putri MonitaDiponegoro University3
Enny FachriyahDiponegoro University3
Qonita MumtazatiDiponegoro University3
Elmi Christi Julia PandelakiDiponegoro University3
Salsabila SalsabilaDiponegoro University3
Nur Fadilla ChoirunnisaDiponegoro University3
Yunita TriwijayantiDiponegoro University3
Marcelinus ChristwardanaInstitut Teknologi Indonesia3
Muhammad Badrul HudaDiponegoro University3
Kemilau Permata Hati RinaryadiDiponegoro University3
Alifah Husnun KholieqohAfiliasi tidak diketahui1
Rosmiati RosmiatiNational Research and Innovation Agency1
Nur Asniza AzizUniversitas Ma Chung1
Murni Nur Islamiah KassimUniversiti Malaysia Terengganu1
Efriyana OksalUniversity of Palangka Raya1
Kamariah BakarUniversiti Malaysia Terengganu1
Desy Fitrya SyamsumirUniversiti Malaysia Terengganu1
Yeong Yik SungUniversiti Malaysia Terengganu1
Dwi HudiyantiDiponegoro University1
Tengku Sifzizul Tengku MuhammadUniversiti Malaysia Terengganu1

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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">Synthesis of Antibacterial Coating Film Based on Eugenol-Allyl Eugenol Copolymer with Chitosan-Gelatin</dc:title>
	<dc:creator xml:lang="en">Ngadiwiyana, Ngadiwiyana</dc:creator>
	<dc:creator xml:lang="en">Dzahabiyyah, Hana Putri</dc:creator>
	<dc:creator xml:lang="en">Ismiyarto, Ismiyarto</dc:creator>
	<dc:creator xml:lang="en">Sarjono, Purbowatiningrum Ria</dc:creator>
	<dc:subject xml:lang="en">Antibacterial</dc:subject>
	<dc:subject xml:lang="en">chitosan-gelatin</dc:subject>
	<dc:subject xml:lang="en">coating film</dc:subject>
	<dc:subject xml:lang="en">copolymer</dc:subject>
	<dc:subject xml:lang="en">eugenol-allyl eugenol</dc:subject>
	<dc:description xml:lang="en">The development of coating film materials based on biopolymers and active antibacterial compounds has attracted attention in the food industries. Food packaging biopolymers can be increased antibacterial properties by adding compound modification of natural ingredients such as eugenol-allyl eugenol copolymer (PEAE). The aims of this study were to synthesize a coating film based on chitosan-gelatin with PEAE and test its antibacterial properties. PEAE synthesis was carried out by polymelirization reaction with the (BF3O(C2H5)2) as catalyst and characterized by FTIR, molecular weight, and solubility. Synthesis of chitosan-gelatin coating films with variations in PEAE concentration of 1.25%, 2.5%, and 3.75% and characterization includes FTIR, SEM, TS, E%, and contact angle. Antibacterial activity is carried out by the turbidimetry method. PEAE was synthesized with the results in the form of brown solids with 94.91% yield, molecular weight of 9,553.98 da, and the melting point of 95-98 °C. Chitosan-Gelatin films with the addition of PEAE produce a thin yellowish film, with a sequential decreased tensile strength, and the percentage value of extension increases with the increase in PEAE concentration. The best antibacterial activity in the film PEAE 2.5, with the percentage of inhibition of Staphylococcus aureus and Escherichia coli of 99.71% and 98.39% respectively.</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>2024-11-30</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/40944</dc:identifier>
	<dc:identifier>10.15408/jkv.v10i2.40944</dc:identifier>
	<dc:source xml:lang="en">Jurnal Kimia Valensi; Jurnal Kimia VALENSI,  Volume 10, No. 2, November 2024; 181 - 191</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/40944/pdf</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2024 Ngadiwiyana - Ngadiwiyana, Hana Putri Dzahabiyyah, Ismiyarto Ismiyarto, Purbowatiningrum Ria Sarjono</dc:rights>
</oai_dc:dc>