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Karakteristik Antibakteri Nanoceria-Kitosan yang disintesis menggunakan Metode Presipitasi

INDONESIAN JOURNAL OF APPLIED PHYSICS · Vol. 13 No. 1 (2023) · hlm. 30–36

DOI
10.13057/ijap.v13i1.55546
ISSN
2477-6416, 2089-0133
Terbit
2023-04-30
Penerbit
Department of Physics, Sebelas Maret University
Bahasa
eng

Abstrak

CeO2 nanoparticles (nanoceria) is a material that posseses antibacterial activity. In this study, nanoceria was combined with chitosan to increase its antibacterial property. The formation of nanoceria-chitosan was analyzed using X-ray diffractometer, Fourier Transform Infrared (FTIR) and UV-Vis Spectrophotometer. The antibacterial activity of nanoceria-chitosan was tested using the disc diffusion method on Escherichia coli bacteria. X-ray diffraction pattern analysis showed that nanoceria-chitosan has a cubic structure. The incorporation of chitosan in nanoceria was identified at a wave number of 2919 cm-1 from the FTIR spectrum. Nanoceria-chitosan showed a smaller crystallite size, a larger energy band gap and better antibacterial activity than nanoceria.

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  • Diponegoro University
  • Universitas PGRI Semarang
  • Universiti Brunei Darussalam
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Rekan penulisOrganisasiArtikel bersama
Affandi Faisal KurniawanUniversitas PGRI Semarang2
Ummi KaltsumUniversitas PGRI Semarang2
Priyono PriyonoDiponegoro University2
Sumariyah SumariyahDiponegoro University1
Fajar AriantoDiponegoro University1
Muhammad NurDiponegoro University1
Ade Ika SusanDiponegoro University1
Zaenul MuhlisinDiponegoro University1
Andi Wibowo KinandanaDiponegoro University1
Pratama Jujur WibawaDiponegoro University1
Gunawan GunawanDiponegoro University1
Anwar UsmanUniversiti Brunei Darussalam1
Arvia ArviaDiponegoro University1
Nor Basid Adiwibawa PrasetyaDiponegoro University1
Ahmad JauhariDiponegoro University1
Nurul Wahyu PuspaningrumAfiliasi tidak diketahui1
Ida NursatiAfiliasi tidak diketahui1
Yayuk AstutiDiponegoro University1
Arnelli ArnelliDiponegoro University1
Fauzan MusthafaDiponegoro University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.uns.ac.id/ijap/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Karakteristik Antibakteri Nanoceria-Kitosan yang disintesis menggunakan Metode Presipitasi</dc:title>
	<dc:creator>Rizkia, Muhammad Danu</dc:creator>
	<dc:creator>Nurhasanah, Iis</dc:creator>
	<dc:subject xml:lang="en-US">Antibacterial, Ceria, Chitosan, Nanoparticles</dc:subject>
	<dc:description xml:lang="en-US">CeO2 nanoparticles (nanoceria) is a material that posseses antibacterial activity. In this study, nanoceria was combined with chitosan to increase its antibacterial property. The formation of nanoceria-chitosan was analyzed using X-ray diffractometer, Fourier Transform Infrared (FTIR) and UV-Vis Spectrophotometer. The antibacterial activity of nanoceria-chitosan was tested using the disc diffusion method on Escherichia coli bacteria. X-ray diffraction pattern analysis showed that nanoceria-chitosan has a cubic structure. The incorporation of chitosan in nanoceria was identified at a wave number of 2919 cm-1 from the FTIR spectrum. Nanoceria-chitosan showed a smaller crystallite size, a larger energy band gap and better antibacterial activity than nanoceria.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Physics, Sebelas Maret University</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2023-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jurnal.uns.ac.id/ijap/article/view/55546</dc:identifier>
	<dc:identifier>10.13057/ijap.v13i1.55546</dc:identifier>
	<dc:source xml:lang="en-US">INDONESIAN JOURNAL OF APPLIED PHYSICS; Vol 13, No 1 (2023): April; 30-36</dc:source>
	<dc:source>2477-6416</dc:source>
	<dc:source>2089-0133</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jurnal.uns.ac.id/ijap/article/view/55546/40421</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 INDONESIAN JOURNAL OF APPLIED PHYSICS</dc:rights>
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