Photocatalytic UV degradation of 2,3,7,8-tetrachlorodibenzofuran in the presence of silver zeolite

Statistical optimization of process conditions for pyrvinium pamoate elimination using UV/zeolite‐based nanostructures/H 2 O 2

“…These results were in accordance with the results reported by Samara et al. [38], who showed that the photodegradation in the absence of a catalyst resulted in changes of the peak intensity under 302‐nm UV light. Wang et al.…”

“…However, the irradiation time was considered to be constant during the PP removal process (15 min). These results were in accordance with the results reported by Samara et al [38], who showed that the photodegradation in the absence of a catalyst resulted in changes of the peak intensity under 302-nm UV light. Wang et al [26] assessed the effective degradation of sulfamethoxazole by Fe 2+ -zeolite/peracetic acid, and reported that the increase in Fe 2+ -zeolite/peracetic acid dosage enhanced the degradation of sulfamethoxazole.…”

“…Gupta et al [9] reported that the maximum quinoline degradation efficiency (about 92%) obtained at the optimum condition of 400 • C calcination temperature, 8 pH, 1:1 ZnO:TiO 2 molar ratio, 50 mg/L initial quinoline concentration, and 2.5 g/L catalyst dose [9]. Photocatalytic degradation of 2,3,7,8-tetrachlorodibenzofuran (2,3,7,8-TCDF) evaluated by Samara et al [38]. They also applied the both types of silver zeolite (AgY1 and AgY2) to degrade 2,3,7,8-TCDF.…”

The Photocatalytic Degradation of 2,3,7,8-Tetrachlorodibenzo-p-Dioxin in the Presence of Silver–Titanium Based Catalysts

“…The tubes were then kept for 30 min then stop solution was added for arresting the development of color. The optical density (OD) values were recorded using a handheld spectrophotometer at 450 nm [10,11].…”

“…Hence, several methods have been proposed and studied in the literature to develop an efficient approach for the elimination and destruction of PCDD/Fs focusing in particular on 2,3,7,8-TCDD. Previous studies have successfully decomposed or removed 2,3,7,8-TCDD by applying techniques such as photocatalysis [10][11][12], photolysis [13,14], Fenton based oxidation [2] and sonolysis [2].…”