Removal of Amoxicillin Using a New Adsorbent: Silver Nanoparticle Modified With Poly(ε‐Caprolactone)‐Block‐Poly(L‐Lactide) Copolymer
Yazarlar (3)
Diğer Muradiye ŞAHİN
Kırşehir Ahi Evran Üniversitesi, Türkiye
Doç. Dr. Murat MISIR
Kırşehir Ahi Evran Üniversitesi, Türkiye
Burdur Mehmet Akif Ersoy Üniversitesi, Türkiye
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Journal of Applied Polymer Science |
| Dergi ISSN | 0021-8995 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q3 |
| Makale Dili | İngilizce |
| Basım Tarihi | 12-2024 |
| Cilt No | 142 |
| Sayı | 10 |
| DOI Numarası | 10.1002/app.56556 |
| Makale Linki | https://doi.org/10.1002/app.56556 |
| Özet |
| The aim of this study is to develop innovative hybrid materials with high adsorption capacity for removing amoxicillin from aqueous media. The study synthesized an AB-type poly(ε-caprolactone)-block-poly(L-lactide) copolymer (PCL-b-PLLA) containing silver nanoparticles (Ag NP). A novel initiator, 2,4-difluorobenzyl alcohol (1), was used to initiate the sequential ring-opening polymerization (ROP) of ε-CL and L-LA, with tin octanoate Sn(Oct)2 as the catalyst. PCL (2) was synthesized by ROP of ε-CL at 115°C, using (1) as an initiator and Sn(Oct)2 as the catalyst. Subsequently, PCL-b-PLLA (3) was obtained via ROP of L-LA at 120°C in toluene, with (2) as a macroinitiator. The structures of the homo- and block copolymers were characterized using FT-IR and 1H NMR. Ag NP was synthesized via a green method using Helichrysum arenarium extract. Polymer-based composites containing Ag NPs possess functional surface properties that enhance selectivity and permeability, making them effective biocompatible adsorbents for removing contaminants from water. The nanoparticle content in the PCL-b-PLLA/Ag NP hybrid was analyzed by UV–Vis and TEM. For amoxicillin removal, both PCL-b-PLLA and PCL-b-PLLA/Ag NP were tested, achieving a maximum of 82% removal at pH 4.5 and 25°C. Adsorption studies were conducted in pure water and three wastewater samples to assess amoxicillin selectivity. |
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BM Sürdürülebilir Kalkınma Amaçları
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| Google Scholar | 1 |