Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies
The public health and environmental protection have been facing a great challenge for efficient antibiotics' adsorption from aqueous solution. In this work, a carbon dots nanoparticle from biomass (fish scale) was synthesized and employed for antibiotic adsorption. The synthesized fish scale c...
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College of Engineering of Afe Babalola University, Ado-Ekiti (ABUAD), Ekiti State, Nigeria
2024-09-01
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| Series: | ABUAD Journal of Engineering Research and Development |
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| Online Access: | https://journals.abuad.edu.ng/index.php/ajerd/article/view/847 |
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| author | Idowu Iyabo Olateju Abel Adekanmi Adeyi Abdulwahab Giwa |
| author_facet | Idowu Iyabo Olateju Abel Adekanmi Adeyi Abdulwahab Giwa |
| author_sort | Idowu Iyabo Olateju |
| collection | DOAJ |
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The public health and environmental protection have been facing a great challenge for efficient antibiotics' adsorption from aqueous solution. In this work, a carbon dots nanoparticle from biomass (fish scale) was synthesized and employed for antibiotic adsorption. The synthesized fish scale carbon dots (FCD) were characterized by means of the X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Fourier transform infrared (FTIR) analyses. Experiments on adsorption were performed to examine the capability of the synthesized adsorbent for adsorption of Levofloxacin. The optimum conditions were ascertained through the use of Response Surface Methodology (RSM) design to increase the effectiveness of levofloxacin removal, and there was 96.03% removal efficiency of 60 minutes contact time, 10 mg/L levofloxacin concentration and FCD dosage of 0.2 g/L. Also, the adsorption experiments indicated that at the lowest concentration of 10 mg/L, at time 45 min and 0.15 mg dosage the adsorption rate was high. For the kinetics data, the pseudo-second order model best fit the data. Furthermore, the Redlich-Peterson model fit isothermal data the best.
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| format | Article |
| id | doaj-art-ae4d37bf0407489eaec2c628daa14ad5 |
| institution | DOAJ |
| issn | 2756-6811 2645-2685 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | College of Engineering of Afe Babalola University, Ado-Ekiti (ABUAD), Ekiti State, Nigeria |
| record_format | Article |
| series | ABUAD Journal of Engineering Research and Development |
| spelling | doaj-art-ae4d37bf0407489eaec2c628daa14ad52025-08-20T02:52:46ZengCollege of Engineering of Afe Babalola University, Ado-Ekiti (ABUAD), Ekiti State, NigeriaABUAD Journal of Engineering Research and Development2756-68112645-26852024-09-017210.53982/ajerd.2024.0702.34-j711Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic StudiesIdowu Iyabo Olateju0Abel Adekanmi Adeyi1Abdulwahab Giwa2Department of Chemical and Petroleum Engineering, College of Engineering, Afe Babalola University, Ado-Ekiti (ABUAD), PMB 5454, Ado-Ekiti, Ekiti State 360211 NigeriaDepartment of Chemical and Petroleum Engineering, College of Engineering, Afe Babalola University, Ado-Ekiti (ABUAD), PMB 5454, Ado-Ekiti, Ekiti State 360211 NigeriaDepartment of Petroleum Engineering, Faculty of Engineering and Engineering Technology, Abubakar Tafawa Balewa University, Bauchi, Nigeria & Department of Chemical Engineering, Faculty of Engineering, University of Abuja, Abuja, Nigeria The public health and environmental protection have been facing a great challenge for efficient antibiotics' adsorption from aqueous solution. In this work, a carbon dots nanoparticle from biomass (fish scale) was synthesized and employed for antibiotic adsorption. The synthesized fish scale carbon dots (FCD) were characterized by means of the X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Fourier transform infrared (FTIR) analyses. Experiments on adsorption were performed to examine the capability of the synthesized adsorbent for adsorption of Levofloxacin. The optimum conditions were ascertained through the use of Response Surface Methodology (RSM) design to increase the effectiveness of levofloxacin removal, and there was 96.03% removal efficiency of 60 minutes contact time, 10 mg/L levofloxacin concentration and FCD dosage of 0.2 g/L. Also, the adsorption experiments indicated that at the lowest concentration of 10 mg/L, at time 45 min and 0.15 mg dosage the adsorption rate was high. For the kinetics data, the pseudo-second order model best fit the data. Furthermore, the Redlich-Peterson model fit isothermal data the best. https://journals.abuad.edu.ng/index.php/ajerd/article/view/847AdsorptionCarbon dotsSynthesisAntibioticsLevofloxacin |
| spellingShingle | Idowu Iyabo Olateju Abel Adekanmi Adeyi Abdulwahab Giwa Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies ABUAD Journal of Engineering Research and Development Adsorption Carbon dots Synthesis Antibiotics Levofloxacin |
| title | Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies |
| title_full | Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies |
| title_fullStr | Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies |
| title_full_unstemmed | Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies |
| title_short | Carbon Dots Derived from Waste Fish Scale for Enhanced Removal of Levofloxacin Drug: Parametric Optimization, Isotherm and Kinetic Studies |
| title_sort | carbon dots derived from waste fish scale for enhanced removal of levofloxacin drug parametric optimization isotherm and kinetic studies |
| topic | Adsorption Carbon dots Synthesis Antibiotics Levofloxacin |
| url | https://journals.abuad.edu.ng/index.php/ajerd/article/view/847 |
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