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Green-Modified Ni/Al LDH with Camellia sinensis Bioactives: A Sustainable Strategy for Ceftriaxone Removal

Bulletin of Chemical Reaction Engineering & Catalysis · Vol. ume (2026) · hlm. 96–111

DOI
10.9767/bcrec.20513
ISSN
1978-2993
Terbit
2026-04-30
Penerbit
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Ceftriaxone (CEF) is a β-lactam antibiotic widely used in the medical field to treat various bacterial infections in both humans and animals. The high usage of CEF has the potential to cause environmental pollution and antimicrobial resistance, necessitating effective treatment methods. In this study, the adsorption method is proposed using Ni/Al layered double hydroxide (LDH) and Camellia sinensis extract-modified material (Ni/Al-CSe) as a sustainable bio-modification approach. The results show the optimal adsorption pH for Ni/Al LDH is 3 and for Ni/Al-CSe is 5, with the adsorption isotherms following the Freundlich model and the kinetics conforming to pseudo-first order (PFO). The maximum adsorption capacity (Qm) significantly increased from 28.818 mg.g-1 (Ni/Al LDH) to 111.111 mg.g-1 (Ni/Al-CSe). Thermodynamic analysis revealed that adsorption on both materials proceeds spontaneously, while the consistently more negative ΔG values and predominantly exothermic behavior of Ni/Al-CSe confirm its superior thermodynamic favorability associated with more specific surface interactions. Regeneration tests up to four cycles showed that Ni/Al-CSe was more stable than Ni/Al LDH. Overall, modifying Ni/Al LDH with Camellia sinensis extract was proven to enhance adsorption capacity, spontaneity, and stability, providing an effective and environmentally friendly solution for antibiotic treatment. Copyright © 2026 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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  • Sriwijaya University
  • Bandung Institute of Technology
  • Universitas Palembang
  • Sumatera Institute of Technology
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Rekan penulisOrganisasiArtikel bersama
Risfidian MohadiSriwijaya University18
Neza Rahayu PalapaSriwijaya University12
Nur AhmadSriwijaya University12
Alfan WijayaSriwijaya University11
Mardiyanto MardiyantoSriwijaya University9
Tarmizi TaherSriwijaya University8
Nova YuliasariSriwijaya University5
Patimah Mega Syah Bahar Nur SiregarSriwijaya University5
Yulizah HanifahSriwijaya University5
Idha RoyaniSriwijaya University5
Muhammad SaidSriwijaya University4
Sahrul WibiyanSriwijaya University4
Novie JuleantiSriwijaya University3
Arini Fousty BadriSriwijaya University2
Fitri Suryani ArsyadSriwijaya University2
Normah NormahSriwijaya University2
NormahSriwijaya University2
Eliza ElizaSriwijaya University2
Rohmatullaili RohmatullailiSriwijaya University2
Jefri JefriSriwijaya University2
Syahrial OkzaniSriwijaya University1
David BahrinBandung Institute of Technology1
Haris KriswantoroUniversitas Palembang1
Benyamin LakitanSriwijaya University1
Andi WijayaSriwijaya University1
Elfita ElfitaSriwijaya University1
Zaqiya Artha ZaharaSriwijaya University1
Laila HanumSriwijaya University1
Elda MelwitaSriwijaya University1
Suheryanto SuheryantoSriwijaya University1
Addy RachmatSriwijaya University1
Bakri Rio RahayuSriwijaya University1
Rezonsi RezonsiSumatera Institute of Technology1
Risfidian MohadiSriwijaya University1
Aldes LesbaniSriwijaya University1
Mikha Meilinda ChristinaSriwijaya University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.bcrec.id/index.php/bcrec/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">Green-Modified Ni/Al LDH with Camellia sinensis Bioactives: A Sustainable Strategy for Ceftriaxone Removal</dc:title>
	<dc:creator>Amri, Amri</dc:creator>
	<dc:creator>Fithri, Najma Annuria</dc:creator>
	<dc:creator>Said, Muhammad</dc:creator>
	<dc:creator>Lesbani, Aldes</dc:creator>
	<dc:subject xml:lang="en-US">Ni/Al LDH; Camellia sinensis; Composite; Adsorption; Ceftriaxone</dc:subject>
	<dc:description xml:lang="en-US">Ceftriaxone (CEF) is a β-lactam antibiotic widely used in the medical field to treat various bacterial infections in both humans and animals. The high usage of CEF has the potential to cause environmental pollution and antimicrobial resistance, necessitating effective treatment methods. In this study, the adsorption method is proposed using Ni/Al layered double hydroxide (LDH) and Camellia sinensis extract-modified material (Ni/Al-CSe) as a sustainable bio-modification approach. The results show the optimal adsorption pH for Ni/Al LDH is 3 and for Ni/Al-CSe is 5, with the adsorption isotherms following the Freundlich model and the kinetics conforming to pseudo-first order (PFO). The maximum adsorption capacity (Qm) significantly increased from 28.818 mg.g-1 (Ni/Al LDH) to 111.111 mg.g-1 (Ni/Al-CSe). Thermodynamic analysis revealed that adsorption on both materials proceeds spontaneously, while the consistently more negative ΔG values and predominantly exothermic behavior of Ni/Al-CSe confirm its superior thermodynamic favorability associated with more specific surface interactions. Regeneration tests up to four cycles showed that Ni/Al-CSe was more stable than Ni/Al LDH. Overall, modifying Ni/Al LDH with Camellia sinensis extract was proven to enhance adsorption capacity, spontaneity, and stability, providing an effective and environmentally friendly solution for antibiotic treatment. Copyright © 2026 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).</dc:description>
	<dc:publisher xml:lang="en-US">Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)</dc:publisher>
	<dc:date>2026-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.bcrec.id/index.php/bcrec/article/view/20513</dc:identifier>
	<dc:identifier>10.9767/bcrec.20513</dc:identifier>
	<dc:source xml:lang="en-US">Bulletin of Chemical Reaction Engineering &amp; Catalysis; 2026: BCREC Volume 21 Issue 1 Year 2026 (April 2026); 96-111</dc:source>
	<dc:source>1978-2993</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/view/20513/9874</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/20513/5900</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/20513/5901</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/20513/6130</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2026 by Authors, Published by BCREC Publishing Group</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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