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Effect of Synthesis Condition on Degree of Deacetylation of Chitosan from Shrimp Waste for Smart Film Applications

al Kimiya: Jurnal Ilmu Kimia dan Terapan · Vol. 11 No. 1 (2024) · hlm. 1–11

DOI
10.15575/ak.v11i1.30933
ISSN
2407-1927, 2407-1897
Terbit
2024-08-01
Penerbit
Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung
Bahasa
eng

Abstrak

Shrimp is an Indonesian’s export commodity with high economic value increasing every year. Usually, shrimps are exported in the form of frozen shrimp without shells, heads, tails, and entrails. It resulted in the accumulation of shrimp waste leading to the increasing environmental pollution. Shrimp waste contains high contents of chitin which can be processed to a chitosan owing several benefits. The purpose of this study is to determine the optimum condition of the synthesis of chitosan from chitin isolated by the autolysis method. The deproteination was carried out by soaking the shrimp waste in an acidic solution (pH 2 – 3) for 10 d. The demineralization process was done by reacting the deproteinated solids in a hydrochloric acid solution at pH 0 – 1 for 24 h. Parameters varied in this study time (1 – 3 h), chitin to NaOH ratio (1:10 – 1:30 (w/v)), and temperature (60 – 120℃). The higher all parameters used, the higher the obtained degree of deacetylation (DD) which is in the range of 18.35±1.13 to 48.6±0.51%. On the other hand, the obtained yield decreased from 50.66±1.98% to 47.78±0.81%. The optimum condition was obtained at a synthesis temperature of 120℃, chitin to NaOH ratio of 1:20 g/mL, and time of 3 h producing chitosan with DD of 54.25 ± 2.27%, and yield of 47.7 ± 0.65%. Chitosan synthesized using optimum conditions produced a relatively homogeneous thin film. Polyaniline was then introduced to the film to obtain a smart film prototype. This smart film was able to detect the pH changes proven by the change in its color. The smart film also could be potentially used as a “smart pack” for detecting product decay which releases ammonia gas.

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  • Universitas Jember
  • Bandung Institute of Technology
  • Universitas Jenderal Achmad Yani
  • Institut Teknologi Sepuluh Nopember
  • Sunan Gunung Djati State Islamic University Bandung
  • State University of Jakarta
  • Hasanuddin University
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Rekan penulisOrganisasiArtikel bersama
Veinardi SuendoBandung Institute of Technology2
Damar Rastri AdhikaBandung Institute of Technology2
Viny Veronika TanuwijayaBandung Institute of Technology2
Esti UtartiUniversitas Jember1
Eva Tyas UtamiUniversitas Jember1
Wuryanti HandayaniUniversitas Jember1
Malika BelkisUniversitas Jember1
Rani Dian MedayaniUniversitas Jember1
Maktum MuharjaInstitut Teknologi Sepuluh Nopember1
Rizki Fitria DarmayantiUniversitas Jember1
Bekti PalupiUniversitas Jember1
Boy Arief FachriUniversitas Jember1
Felix Arie SetiawanUniversitas Jember1
Helda Wika AminiUniversitas Jember1
Meta Fitri RizkianaUniversitas Jember1
Atiqa RahmawatiUniversitas Jember1
Ari Diana SusantiUniversitas Jember1
Ditta Kharisma Yolanda PutriUniversitas Jember1
Risa Rahmawati SunaryaSunan Gunung Djati State Islamic University Bandung1
Auliya Nur AmalinaBandung Institute of Technology1
Phutri MilanaBandung Institute of Technology1
Rino R. MuktiBandung Institute of Technology1
Fry Voni StekyBandung Institute of Technology1
Didi Prasetyo BenuBandung Institute of Technology1
Ashari Budi NugrahaBandung Institute of Technology1
Siswanto SiswantoHasanuddin University1
Tri MulyonoState University of Jakarta1
Misto MistoUniversitas Jember1
Arie HardianUniversitas Jenderal Achmad Yani1
Atiek Rostika NoviyantiPadjadjaran University1
Farah Nur FauziyahUniversitas Jenderal Achmad Yani1
Teguh KaryaUniversitas Jenderal Achmad Yani1
Dani Gustaman SyarifNational Research and Innovation Agency1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.uinsgd.ac.id/index.php/ak/oai, pertama di-harvest 7 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Effect of Synthesis Condition on Degree of Deacetylation of Chitosan from Shrimp Waste for Smart Film Applications</dc:title>
	<dc:creator>Reza, Muhammad</dc:creator>
	<dc:creator>Gailani, Jauhairiyah</dc:creator>
	<dc:creator>Susanti, Tria</dc:creator>
	<dc:creator>Zuhro, Syarifa Aminatuz</dc:creator>
	<dc:creator>Sjaifullah, Achmad</dc:creator>
	<dc:creator>Busroni, Busroni</dc:creator>
	<dc:creator>Rahmawati, Istiqomah</dc:creator>
	<dc:subject xml:lang="en-US">chitin</dc:subject>
	<dc:subject xml:lang="en-US">chitosan</dc:subject>
	<dc:subject xml:lang="en-US">autolysis</dc:subject>
	<dc:subject xml:lang="en-US">degree of deacetylation</dc:subject>
	<dc:subject xml:lang="en-US">smart packaging</dc:subject>
	<dc:description xml:lang="en-US">Shrimp is an Indonesian’s export commodity with high economic value increasing every year. Usually, shrimps are exported in the form of frozen shrimp without shells, heads, tails, and entrails. It resulted in the accumulation of shrimp waste leading to the increasing environmental pollution. Shrimp waste contains high contents of chitin which can be processed to a chitosan owing several benefits. The purpose of this study is to determine the optimum condition of the synthesis of chitosan from chitin isolated by the autolysis method. The deproteination was carried out by soaking the shrimp waste in an acidic solution (pH 2 – 3) for 10 d. The demineralization process was done by reacting the deproteinated solids in a hydrochloric acid solution at pH 0 – 1 for 24 h. Parameters varied in this study time (1 – 3 h), chitin to NaOH ratio (1:10 – 1:30 (w/v)), and temperature (60 – 120℃). The higher all parameters used, the higher the obtained degree of deacetylation (DD) which is in the range of 18.35±1.13 to 48.6±0.51%. On the other hand, the obtained yield decreased from 50.66±1.98% to 47.78±0.81%. The optimum condition was obtained at a synthesis temperature of 120℃, chitin to NaOH ratio of 1:20 g/mL, and time of 3 h producing chitosan with DD of 54.25 ± 2.27%, and yield of 47.7 ± 0.65%. Chitosan synthesized using optimum conditions produced a relatively homogeneous thin film. Polyaniline was then introduced to the film to obtain a smart film prototype. This smart film was able to detect the pH changes proven by the change in its color. The smart film also could be potentially used as a “smart pack” for detecting product decay which releases ammonia gas.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung</dc:publisher>
	<dc:date>2024-08-01</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.uinsgd.ac.id/index.php/ak/article/view/30933</dc:identifier>
	<dc:identifier>10.15575/ak.v11i1.30933</dc:identifier>
	<dc:source xml:lang="en-US">al Kimiya: Jurnal Ilmu Kimia dan Terapan; Vol. 11 No. 1 (2024): al Kimiya: Jurnal Ilmu Kimia dan Terapan; 1-11</dc:source>
	<dc:source>2407-1927</dc:source>
	<dc:source>2407-1897</dc:source>
	<dc:source>10.15575/ak.v11i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.uinsgd.ac.id/index.php/ak/article/view/30933/11200</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2024 Muhammad Reza, Jauhairiyah Gailani, Tria Susanti, Syarifa Aminatuz Zuhro, Achmad Sjaifullah, Busroni Busroni, Istiqomah Rahmawati</dc:rights>
</oai_dc:dc>