Comparison of reactive azo dye removal with UV/H2O2, UV/S2O82− and UV/HSO5− processes in aqueous solutions
 
Yazarlar (2)
Kübra Çobanoğlu
Kastamonu Üniversitesi, Türkiye
Doç. Dr. Nejdet DEĞERMENCİ Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Environmental Monitoring and Assessment (Q3)
Dergi ISSN 0167-6369 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 03-2022
Kabul Tarihi 19-03-2022 Yayınlanma Tarihi 28-03-2022
Cilt / Sayı / Sayfa 194 / 4 / 1–14 DOI 10.1007/s10661-022-09964-z
Makale Linki http://dx.doi.org/10.1007/s10661-022-09964-z
Özet
Advanced oxidation processes (AOPs) are an effective choice for removal of reactive azo dyes used in the textile industry due to high solubility and low degradability. Within the scope of this study, reactive orange 122 (RO122) azo dye was removed using the UV-based AOPs of ultraviolet (UV) radiation, UV/hydrogen peroxide (UV/H2O2), UV/persulfate (UV/S2O82−), and UV/peroxymonosulfate (UV/HSO5−). Oxidant concentration, initial solution pH, initial RO122 concentration, different anions (Cl−, NO3− and SO42−), and solution temperature effects were compared. With only UV radiation (254 nm), 19.5% RO122 removal occurred at the end of 120 min. The RO122 removal reduced with the UV/oxidant processes at pH 9. Experimental results revealed RO122 removal followed pseudo-first-order (PFO) kinetics. There was a linear correlation identified between initial oxidant concentration and the PFO kinetic rate …
Anahtar Kelimeler
Advanced oxidation processes | Azo dye | Cost analysis | Decolorization | Kinetics | Reactive orange 122
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 12
Scopus 15
Google Scholar 24
Comparison of reactive azo dye removal with UV/H2O2, UV/S2O82− and UV/HSO5− processes in aqueous solutions

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