Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology
Аутори
Kalebić, BarbaraBafti, Arijeta
Cajner, Hrvoje
Marciuš, Marijan
Matijašić, Gordana
Ćurković, Lidija
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The adsorption of the antibiotic ciprofloxacin (CIP) from water solution by natural zeolite–clinoptilolite (CLI), magnetic clinoptilolite (MAG-CLI), and graphene oxide coated magnetic clinoptilolite (GO-MAG-CLI) was investigated. The novel approach of an environmentally friendly and cost-effective microwave-assisted method was applied for the magnetic composite synthesis. Detailed characterization of the prepared composites was achieved. In order to investigate the effect of the initial CIP concentration, pH, temperature, contact time, and type of adsorbent on the adsorption efficiency of CIP, and to obtain the optimal conditions for CIP removal, the response surface methodology central composite factorial design (RSM-CCF) was applied. The results obtained by the RSM-CCF showed that among the studied adsorbents, GO-MAG-CLI had the highest adsorption capacity for CIP, achieved for the initial concentration of 48.47 mg dm−3 at a pH of 5 and 24.78 °C after 19.20 min of contact time. The a...dsorption kinetics studied for the initial CIP concentration range of 15–50 mg dm−3 followed Lagergren’s pseudo-second-order model, and the Langmuir isotherm was the most suitable one to describe the CIP adsorption onto GO-MAG-CLI.
Кључне речи:
ciprofloxacin / clinoptilolite / graphene oxide / magnetic nanoparticles / response surface methodologyИзвор:
Nanomaterials, 2023, 13, 4, 740-Издавач:
- MDPI
Финансирање / пројекти:
- NOWELTIES - Joint PhD Laboratory for New Materials and Inventive Water Treatment Technologies. Harnessing resources effectively through innovation (EU-H2020-812880)
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Kalebić, Barbara AU - Bafti, Arijeta AU - Cajner, Hrvoje AU - Marciuš, Marijan AU - Matijašić, Gordana AU - Ćurković, Lidija PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6033 AB - The adsorption of the antibiotic ciprofloxacin (CIP) from water solution by natural zeolite–clinoptilolite (CLI), magnetic clinoptilolite (MAG-CLI), and graphene oxide coated magnetic clinoptilolite (GO-MAG-CLI) was investigated. The novel approach of an environmentally friendly and cost-effective microwave-assisted method was applied for the magnetic composite synthesis. Detailed characterization of the prepared composites was achieved. In order to investigate the effect of the initial CIP concentration, pH, temperature, contact time, and type of adsorbent on the adsorption efficiency of CIP, and to obtain the optimal conditions for CIP removal, the response surface methodology central composite factorial design (RSM-CCF) was applied. The results obtained by the RSM-CCF showed that among the studied adsorbents, GO-MAG-CLI had the highest adsorption capacity for CIP, achieved for the initial concentration of 48.47 mg dm−3 at a pH of 5 and 24.78 °C after 19.20 min of contact time. The adsorption kinetics studied for the initial CIP concentration range of 15–50 mg dm−3 followed Lagergren’s pseudo-second-order model, and the Langmuir isotherm was the most suitable one to describe the CIP adsorption onto GO-MAG-CLI. PB - MDPI T2 - Nanomaterials T1 - Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology IS - 4 SP - 740 VL - 13 DO - 10.3390/nano13040740 ER -
@article{ author = "Kalebić, Barbara and Bafti, Arijeta and Cajner, Hrvoje and Marciuš, Marijan and Matijašić, Gordana and Ćurković, Lidija", year = "2023", abstract = "The adsorption of the antibiotic ciprofloxacin (CIP) from water solution by natural zeolite–clinoptilolite (CLI), magnetic clinoptilolite (MAG-CLI), and graphene oxide coated magnetic clinoptilolite (GO-MAG-CLI) was investigated. The novel approach of an environmentally friendly and cost-effective microwave-assisted method was applied for the magnetic composite synthesis. Detailed characterization of the prepared composites was achieved. In order to investigate the effect of the initial CIP concentration, pH, temperature, contact time, and type of adsorbent on the adsorption efficiency of CIP, and to obtain the optimal conditions for CIP removal, the response surface methodology central composite factorial design (RSM-CCF) was applied. The results obtained by the RSM-CCF showed that among the studied adsorbents, GO-MAG-CLI had the highest adsorption capacity for CIP, achieved for the initial concentration of 48.47 mg dm−3 at a pH of 5 and 24.78 °C after 19.20 min of contact time. The adsorption kinetics studied for the initial CIP concentration range of 15–50 mg dm−3 followed Lagergren’s pseudo-second-order model, and the Langmuir isotherm was the most suitable one to describe the CIP adsorption onto GO-MAG-CLI.", publisher = "MDPI", journal = "Nanomaterials", title = "Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology", number = "4", pages = "740", volume = "13", doi = "10.3390/nano13040740" }
Kalebić, B., Bafti, A., Cajner, H., Marciuš, M., Matijašić, G.,& Ćurković, L.. (2023). Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology. in Nanomaterials MDPI., 13(4), 740. https://doi.org/10.3390/nano13040740
Kalebić B, Bafti A, Cajner H, Marciuš M, Matijašić G, Ćurković L. Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology. in Nanomaterials. 2023;13(4):740. doi:10.3390/nano13040740 .
Kalebić, Barbara, Bafti, Arijeta, Cajner, Hrvoje, Marciuš, Marijan, Matijašić, Gordana, Ćurković, Lidija, "Optimization of Ciprofloxacin Adsorption on Clinoptilolite-Based Adsorbents Using Response Surface Methodology" in Nanomaterials, 13, no. 4 (2023):740, https://doi.org/10.3390/nano13040740 . .