Enhanced photocatalytic degradation of diazo reactive blue 198 using ternary PANI-TiO2-CuO composites: Predicted degradation pathway, mechanism, and DFT calculations
Yazarlar (4)
Doç. Dr. Ümit Nazlı TÜRKTEN
Kırşehir Ahi Evran Üniversitesi, Türkiye
Prof. Dr. Yunus KARATAŞ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Tekirdağ Namık Kemal Üniversitesi, Türkiye
Tekirdağ Namık Kemal Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Physica B Condensed Matter (Q2) | ||
| Dergi ISSN | 0921-4526 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 12-2025 |
| Cilt / Sayı / Sayfa | 717 / 1 / 417802–0 | DOI | 10.1016/j.physb.2025.417802 |
| Makale Linki | https://doi.org/10.1016/j.physb.2025.417802 | ||
| Özet |
| This study investigated the preparation and detailed characterization of PANI (polyaniline)-TiO2-CuO composites through in-situ chemical oxidation polymerization (PTCI) and mechano-chemical synthesis (PTCS) methods for comparison. The morphological characteristics of ternary composites depend on the ratios of PANI to binary TiO2-CuO composite and the process of preparation. The photocatalytic degradation of diazo Reactive Blue 198 (RB-198) in the presence of the PTCS-81 composite (PANI: TiO2-CuO composite with a mole ratio of 8:1, prepared using PTCS method) reached 90.4% within 60 minutes. Recyclability tests revealed that the composites are stable, underscoring their potential as effective photocatalysts. The proposed degradation pathways of diazo RB-198 dye were discussed both experimentally and theoretically for the first time. The reactivity descriptors confirmed that the nitrogen atoms ... |
| Anahtar Kelimeler |
| Conceptual density functional theory | PANI-TiO2-CuO composites | Photocatalysis | Reactive blue 198 | Recyclability tests | Silico toxicity |
Science Direct
Enhanced photocatalytic degradation of diazo reactive blue 198 using ternary PANI-TiO2-CuO composites: Predicted degradation pathway, mechanism, and DFT calculations
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 1 |
| SCOPUS | 1 |
| Google Scholar | 1 |