The effect of cathode material, current density and anode-cathode gap on the COD and color removal from leachate by the electro-Fenton method
Yazarlar (2)
Dr. Öğr. Üyesi Kasım ATMACA Sinop Üniversitesi, Türkiye
Nevzat Beyazıt Ondokuz Mayıs Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Desalination and Water Treatment (Q3)
Dergi ISSN 1944-3994 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2020
Kabul Tarihi – Yayınlanma Tarihi 01-10-2020
Cilt / Sayı / Sayfa 201 / 1 / 431–437 DOI 10.5004/dwt.2020.25917
Makale Linki https://doi.org/10.5004/dwt.2020.25917
UAK Araştırma Alanları
Çevre Bilimleri ve Mühendisliği
Özet
In this study, the effects of different cathode electrodes (stainless-steel, graphite, carbon cloth), current density (25–125 A/m2), the distance between electrodes (0.5–1.5 cm) on chemical oxygen demand (COD) and color removal from leachate by the electro-Fenton process were investigated. Under the optimum experimental conditions (pH: 3, current density: 100 A/m2, H2O2 concentration: 2,000 mg/L, stirring rate: 250 rpm, the distance between electrodes: 1.5 cm) a maximum COD removal of 82.5% was achieved with an electrical energy consumption of 0.75 kWh/m3. The optimum conditions for color removal were pH: 3, current density: 75A/m2, H2O2 concentration: 2,000 mg/L, stirring rate: 250 rpm, the distance between electrodes 1.5 cm. Under these conditions, a maximum color removal of 69% from leachate was achieved with an electrical energy consumption of 0.108 kWh/m3. According to the Water …
Anahtar Kelimeler
Chemical oxygen demand (COD) | Color | Electro-Fenton | Leachate | Removal