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All Journal Science and Technology Indonesia Jurnal Ilmu Kefarmasian Indonesia Makara Journal of Science Bulletin of Chemical Reaction Engineering & Catalysis Indonesian Journal of Material Research
Najma Annuria Fithri, Najma Annuria
Department of Pharmacy, Faculty of Mathematic and Natural Sciences, Sriwijaya University, Kampus UNSRI Indralaya, Jl. Palembang Prabumulih Km 32 Ogan Ilir 30662, South Sumatera
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health

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Green-Modified Ni/Al LDH with Camellia sinensis Bioactives: A Sustainable Strategy for Ceftriaxone Removal Amri, Amri; Fithri, Najma Annuria; Said, Muhammad; Lesbani, Aldes
Bulletin of Chemical Reaction Engineering & Catalysis 2025: Just Accepted Manuscript and Article In Press 2025
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.20513

Abstract

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 (Ni/Al LDH) to 111.111 mg/g (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.
Co-Authors Aisyah Pratiwi, Aisyah Aldes Lesbani Alhafiz, Muhammad Faris Alisyahbana, Sutan Satya Amri Amri Annisa, Novilia Megi Azzahra, Farah Daffa Budi Untari Dwi Kurnia Putri Dyah Ayuwati Waluyo Fadilah, Ade Fitriya, Fitriya Fitrya . Jefri Jefri Kurniawan, Gilang Maharani, Nabila Puan Mardiyanto Mardiyanto Mardiyanto Mardiyanto, Mawaddah, Zahrul MUHAMMAD SAID Mulyani, Laida Neti Nurfitriyana Nurfitriyana Rahmah, Asfaraeni Ramadhan, Navinda Risfidian Mohadi Sabrina, Tia Satrio, Fakhri D. Shaum Shiyan Siti Marwah Lestari Sofia Sandi SUMIATI, Syarif, Hardiyanti