Synthesis of Fe3O4@SiO2–branched polyethylenimine nanospheres for removal of Cr(VI) and anionic dyes
Yazarlar (4)
Gülay Bayramoğlu Gazi Üniversitesi, Türkiye
Serhad Tilki Türkiye
Prof. Dr. İlkay AÇIKGÖZ ERKAYA Kırşehir Ahi Evran Üniversitesi, Türkiye
Mehmet Yakup Arıca
Türkiye
Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Colloids and Surfaces A: Physicochemical and Engineering Aspects (Q2) | ||
| Dergi ISSN | 0927-7757 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 12-2024 |
| Kabul Tarihi | 12-04-2026 | Yayınlanma Tarihi | – |
| Cilt / Sayı / Sayfa | 702 / 1 / 135063–0 | DOI | 10.1016/j.colsurfa.2024.135063 |
| Makale Linki | https://doi.org/10.1016/j.colsurfa.2024.135063 | ||
| Özet |
| There is a need to design and prepare new sorbents for the effective elimination of toxic metal ions and textile dyes from the environment. In the presented study, the preparation of magnetic functionalized silica composite nanospheres for the removal of inorganic and organic pollutants from aqueous solutions is reported. Firstly, the surface of silica coated magnetic nanospheres was functionalized with epoxy groups via a reaction of 3-glycidoxypropyltriethoxysilane. Then, the branched polyethylenimine (BPEI) was attached to generate positive functional charged groups on the on the Fe3O4@SiO2. The performance of the Fe3O4@SiO2-BPEI nanospheres for the removal of Cr(VI) and Congo Red (CR) and Trypan Blue (TB) dyes was studied under various experimental conditions. The optimum pHs values for adsorption of Cr(VI) ions, CR and TB dyes on the Fe3O4@SiO2-BPEI nanospheres were found to be at pH … |
| Anahtar Kelimeler |
| Adsorption | Anionic dyes | Branched polyethylenimine | Cr(VI) | Magnetic silica gel | Surface modification |
Science Direct
Synthesis of Fe3O4@SiO2–branched polyethylenimine nanospheres for removal of Cr(VI) and anionic dyes
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 17 |
| Scopus | 17 |
| Web of Science | 15 |