Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel
<p dir="ltr">Pharmaceutically active compounds (PhACs) represent an emerging class of contaminants. With a potential to negatively impact human health and the ecosystem, existence of pharmaceuticals in the aquatic systems is becoming a worrying concern. Antibiotics is a major class o...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , |
| منشور في: |
2023
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| الموضوعات: | |
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إضافة وسم
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| _version_ | 1864513529359368192 |
|---|---|
| author | Marwa El-Azazy (14152794) |
| author2 | Ahmed S. El-Shafie (14151696) Reem Al-Mulla (17844221) Siham S. Hassan (14151699) Hassan I. Nimir (17844224) |
| author2_role | author author author author |
| author_facet | Marwa El-Azazy (14152794) Ahmed S. El-Shafie (14151696) Reem Al-Mulla (17844221) Siham S. Hassan (14151699) Hassan I. Nimir (17844224) |
| author_role | author |
| dc.creator.none.fl_str_mv | Marwa El-Azazy (14152794) Ahmed S. El-Shafie (14151696) Reem Al-Mulla (17844221) Siham S. Hassan (14151699) Hassan I. Nimir (17844224) |
| dc.date.none.fl_str_mv | 2023-04-26T03:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.heliyon.2023.e15802 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Enhanced_adsorptive_removal_of_rifampicin_and_tigecycline_from_single_system_using_nano-ceria_decorated_biochar_of_mango_seed_kernel/25059737 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Earth sciences Geochemistry Adsorption Biochar Antibiotics removal Ceria nanoparticles Selectivity Regeneration |
| dc.title.none.fl_str_mv | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Pharmaceutically active compounds (PhACs) represent an emerging class of contaminants. With a potential to negatively impact human health and the ecosystem, existence of pharmaceuticals in the aquatic systems is becoming a worrying concern. Antibiotics is a major class of PhACs and their existence in wastewater signifies a health risk on the long run. With the purpose of competently removing antibiotics from wastewater, cost-effective, and copiously available waste-derived adsorbents were structured. In this study, mango seeds kernel (MSK), both as a pristine biochar (Py–MSK) and as a nano-ceria-laden (Ce–Py–MSK) were applied for the remediation of rifampicin (RIFM) and tigecycline (TIGC). To save time and resources, adsorption experiments were managed using a multivariate-based scheme executing the fractional factorial design (FrFD). Percentage removal (%R) of both antibiotics was exploited in terms of four variables: pH, adsorbent dosage, initial drug concentration, and contact time. Preliminary experiments showed that Ce–Py–MSK has higher adsorption efficiency for both RIFM and TIGC compared to Py–MSK. The %R was 92.36% for RIFM compared to 90.13% for TIGC. With the purpose of comprehending the adsorption process, structural elucidation of both sorbents was performed using FT-IR, SEM, TEM, EDX, and XRD analyses which confirmed the decoration of the adsorbent surface with the nano-ceria. BET analysis revealed that Ce–Py–MSK has a higher surface area (33.83 m<sup>2</sup>/g) contrasted to the Py–MSK (24.72 m<sup>2</sup>/g). Isotherm parameters revealed that Freundlich model best fit Ce–Py–MSK–drug interactions. A maximum adsorption capacity (q m ) of 102.25 and 49.28 mg/g was attained for RIFM and TIGC, respectively. Adsorption kinetics for both drugs conformed well with both pseudo-second order (PSO) and Elovich models. This study, therefore, has established the suitability of Ce–Py–MSK as a green, sustainable, cost-effective, selective, and efficient adsorbent for the treatment of pharmaceutical wastewater.</p><h2>Other Information</h2><p dir="ltr">Published in: Heliyon<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.heliyon.2023.e15802" target="_blank">https://dx.doi.org/10.1016/j.heliyon.2023.e15802</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_d52cd9c19c944d48b7970bdfb3325cc2 |
| identifier_str_mv | 10.1016/j.heliyon.2023.e15802 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/25059737 |
| publishDate | 2023 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernelMarwa El-Azazy (14152794)Ahmed S. El-Shafie (14151696)Reem Al-Mulla (17844221)Siham S. Hassan (14151699)Hassan I. Nimir (17844224)Earth sciencesGeochemistryAdsorptionBiocharAntibiotics removalCeria nanoparticlesSelectivityRegeneration<p dir="ltr">Pharmaceutically active compounds (PhACs) represent an emerging class of contaminants. With a potential to negatively impact human health and the ecosystem, existence of pharmaceuticals in the aquatic systems is becoming a worrying concern. Antibiotics is a major class of PhACs and their existence in wastewater signifies a health risk on the long run. With the purpose of competently removing antibiotics from wastewater, cost-effective, and copiously available waste-derived adsorbents were structured. In this study, mango seeds kernel (MSK), both as a pristine biochar (Py–MSK) and as a nano-ceria-laden (Ce–Py–MSK) were applied for the remediation of rifampicin (RIFM) and tigecycline (TIGC). To save time and resources, adsorption experiments were managed using a multivariate-based scheme executing the fractional factorial design (FrFD). Percentage removal (%R) of both antibiotics was exploited in terms of four variables: pH, adsorbent dosage, initial drug concentration, and contact time. Preliminary experiments showed that Ce–Py–MSK has higher adsorption efficiency for both RIFM and TIGC compared to Py–MSK. The %R was 92.36% for RIFM compared to 90.13% for TIGC. With the purpose of comprehending the adsorption process, structural elucidation of both sorbents was performed using FT-IR, SEM, TEM, EDX, and XRD analyses which confirmed the decoration of the adsorbent surface with the nano-ceria. BET analysis revealed that Ce–Py–MSK has a higher surface area (33.83 m<sup>2</sup>/g) contrasted to the Py–MSK (24.72 m<sup>2</sup>/g). Isotherm parameters revealed that Freundlich model best fit Ce–Py–MSK–drug interactions. A maximum adsorption capacity (q m ) of 102.25 and 49.28 mg/g was attained for RIFM and TIGC, respectively. Adsorption kinetics for both drugs conformed well with both pseudo-second order (PSO) and Elovich models. This study, therefore, has established the suitability of Ce–Py–MSK as a green, sustainable, cost-effective, selective, and efficient adsorbent for the treatment of pharmaceutical wastewater.</p><h2>Other Information</h2><p dir="ltr">Published in: Heliyon<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.heliyon.2023.e15802" target="_blank">https://dx.doi.org/10.1016/j.heliyon.2023.e15802</a></p>2023-04-26T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.heliyon.2023.e15802https://figshare.com/articles/journal_contribution/Enhanced_adsorptive_removal_of_rifampicin_and_tigecycline_from_single_system_using_nano-ceria_decorated_biochar_of_mango_seed_kernel/25059737CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/250597372023-04-26T03:00:00Z |
| spellingShingle | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel Marwa El-Azazy (14152794) Earth sciences Geochemistry Adsorption Biochar Antibiotics removal Ceria nanoparticles Selectivity Regeneration |
| status_str | publishedVersion |
| title | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| title_full | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| title_fullStr | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| title_full_unstemmed | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| title_short | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| title_sort | Enhanced adsorptive removal of rifampicin and tigecycline from single system using nano-ceria decorated biochar of mango seed kernel |
| topic | Earth sciences Geochemistry Adsorption Biochar Antibiotics removal Ceria nanoparticles Selectivity Regeneration |