Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water
This present study introduces a contemporary innovation of synthesized polymer–silver nanoparticle nanocomposite adsorbent based on sugarcane bagasse (AgNP-SB-βCD) for the sequestration of emerging micropollutant–bisphenol A from water matrix. Batch adsorption mode was carried out to assess the effe...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2022-01-01
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| Series: | Adsorption Science & Technology |
| Online Access: | http://dx.doi.org/10.1155/2022/4997205 |
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| author | Farid Mzee Mpatani Ussi Makame Kombo Khamis Rashid Kheir Nahya Khamis Nassor Daniel Joshua Salma Saleh Mussa Salama Abubakar Mohamed Saide Abdulla Mbarak Ali Shehe Hamad Salum Ali Ahmada |
| author_facet | Farid Mzee Mpatani Ussi Makame Kombo Khamis Rashid Kheir Nahya Khamis Nassor Daniel Joshua Salma Saleh Mussa Salama Abubakar Mohamed Saide Abdulla Mbarak Ali Shehe Hamad Salum Ali Ahmada |
| author_sort | Farid Mzee Mpatani |
| collection | DOAJ |
| description | This present study introduces a contemporary innovation of synthesized polymer–silver nanoparticle nanocomposite adsorbent based on sugarcane bagasse (AgNP-SB-βCD) for the sequestration of emerging micropollutant–bisphenol A from water matrix. Batch adsorption mode was carried out to assess the effectiveness of AgNP-SB-βCD nanocomposites towards eliminating bisphenol A (BPA). Characterization techniques including SEM, FTIR, and XRD have confirmed the successful incorporation of silver nanoparticles (AgNPs) onto bagasse–polymer. At 25°C, pH 7, and contact time of 120 min, the nanocomposites had a maximum uptake capacity of 158.4 mg g-1on BPA. The equilibrium isotherm of BPA on AgNPs-SB-βCD has fitted effectively with Langmuir model while the adsorption kinetics conformed to pseudo-second order. The adsorption phenomenon was controlled mainly by physisorption (via host–guest inclusion van der Waals bonding and pore filling effect). In addition, oxidative degradation of BPA by AgNPs-SB-βCD could marginally contribute the removal of BPA due to oxidative dissolution of AgNPs at pH 7. The thermodynamic results substantiate the spontaneity and exothermic behaviors of the adsorption phenomenon. The polymeric nanocomposite adsorbent was regenerated five times (using 75% ethanol) without considerable loss of its adsorption capacity. This authenticates its reusability and consistency performances; accordingly, it can be a market competitor adsorbent for the treatment of water contaminated with BPA. |
| format | Article |
| id | doaj-art-ac0e24ccfe72428aa5da3c34f954d6a7 |
| institution | Kabale University |
| issn | 2048-4038 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-ac0e24ccfe72428aa5da3c34f954d6a72025-01-03T00:11:56ZengSAGE PublishingAdsorption Science & Technology2048-40382022-01-01202210.1155/2022/4997205Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from WaterFarid Mzee Mpatani0Ussi Makame Kombo1Khamis Rashid Kheir2Nahya Khamis Nassor3Daniel Joshua4Salma Saleh Mussa5Salama Abubakar Mohamed6Saide Abdulla Mbarak7Ali Shehe Hamad8Salum Ali Ahmada9Chief Government Chemist Laboratory Agency (CGCLA)Chief Government Chemist Laboratory Agency (CGCLA)Chief Government Chemist Laboratory Agency (CGCLA)Zanzibar Health Research Institute (ZAHRI)Zanzibar Health Research Institute (ZAHRI)Zanzibar Health Research Institute (ZAHRI)Zanzibar Health Research Institute (ZAHRI)Chief Government Chemist Laboratory Agency (CGCLA)Zanzibar Health Research Institute (ZAHRI)Zanzibar Health Research Institute (ZAHRI)This present study introduces a contemporary innovation of synthesized polymer–silver nanoparticle nanocomposite adsorbent based on sugarcane bagasse (AgNP-SB-βCD) for the sequestration of emerging micropollutant–bisphenol A from water matrix. Batch adsorption mode was carried out to assess the effectiveness of AgNP-SB-βCD nanocomposites towards eliminating bisphenol A (BPA). Characterization techniques including SEM, FTIR, and XRD have confirmed the successful incorporation of silver nanoparticles (AgNPs) onto bagasse–polymer. At 25°C, pH 7, and contact time of 120 min, the nanocomposites had a maximum uptake capacity of 158.4 mg g-1on BPA. The equilibrium isotherm of BPA on AgNPs-SB-βCD has fitted effectively with Langmuir model while the adsorption kinetics conformed to pseudo-second order. The adsorption phenomenon was controlled mainly by physisorption (via host–guest inclusion van der Waals bonding and pore filling effect). In addition, oxidative degradation of BPA by AgNPs-SB-βCD could marginally contribute the removal of BPA due to oxidative dissolution of AgNPs at pH 7. The thermodynamic results substantiate the spontaneity and exothermic behaviors of the adsorption phenomenon. The polymeric nanocomposite adsorbent was regenerated five times (using 75% ethanol) without considerable loss of its adsorption capacity. This authenticates its reusability and consistency performances; accordingly, it can be a market competitor adsorbent for the treatment of water contaminated with BPA.http://dx.doi.org/10.1155/2022/4997205 |
| spellingShingle | Farid Mzee Mpatani Ussi Makame Kombo Khamis Rashid Kheir Nahya Khamis Nassor Daniel Joshua Salma Saleh Mussa Salama Abubakar Mohamed Saide Abdulla Mbarak Ali Shehe Hamad Salum Ali Ahmada Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water Adsorption Science & Technology |
| title | Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water |
| title_full | Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water |
| title_fullStr | Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water |
| title_full_unstemmed | Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water |
| title_short | Impregnation of Silver Nanoparticles onto Polymers Based on Sugarcane Bagasse for the Remediation of Endocrine Disruptor–Bisphenol A from Water |
| title_sort | impregnation of silver nanoparticles onto polymers based on sugarcane bagasse for the remediation of endocrine disruptor bisphenol a from water |
| url | http://dx.doi.org/10.1155/2022/4997205 |
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