A comparative study of ozonation, iron coated zeolite catalyzed ozonation and granular activated carbon catalyzed ozonation of humic acid
Yazarlar (2)
Doç. Dr. Dilek GÜMÜŞ Sinop Üniversitesi, Türkiye
Prof. Dr. Feryal Akbal Ondokuz Mayıs Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Chemosphere (Q1) | ||
| Dergi ISSN | 0045-6535 Dergi Bilgileri (2017) | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2017 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-05-2017 |
| Cilt / Sayı / Sayfa | 174 / 1 / 218–231 | DOI | 10.1016/j.chemosphere.2017.01.106 |
| Makale Linki | http://dx.doi.org/10.1016/j.chemosphere.2017.01.106 | ||
| UAK Araştırma Alanları |
Su Kirliliği ve Kontrolü
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| Özet |
| This study compares ozonation (O3), iron coated zeolite catalyzed ozonation (ICZ–O3) and granular activated carbon catalyzed ozonation (GAC–O3) for removal of humic acid from an aqueous solution. The results were evaluated by the removal of DOC that specifies organic matter, UV254 absorbance, SUVA (Specific Ultraviolet Absorbance at 254 nm) and absorbance at 436 nm. When ozonation was used alone, DOC removal was 21.4% at an ozone concentration of 10 mg/L, pH 6.50 and oxidation time of 60 min. The results showed that the use of ICZ or GAC as a catalyst increased the decomposition of humic acid compared to ozonation alone. DOC removal efficiencies were 62% and 48.1% at pH 6.5, at a catalyst loading of 0.75 g/L, and oxidation time of 60 min for ICZ and GAC, respectively. The oxidation experiments were also carried out using <100 kDa and <50 kDa molecular size fractions of humic acid in … |
| Anahtar Kelimeler |
| Catalytic ozonation | Granular activated carbon | Humic acid | Iron coated zeolite | Ozone |
Science Direct
A comparative study of ozonation, iron coated zeolite catalyzed ozonation and granular activated carbon catalyzed ozonation of humic acid
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 88 |
| Google Scholar | 122 |