| Autor: |
Iqbal, Aqsa, Bokhari, Tanveer Hussain, Usman, Muhammad, Yusaf, Amnah, Mansha, Asim, Saeed, Muhammad, Khan, Salahuddin, Iqbal, Mazhar, Bhatti, Muhammad Ahsan, Shafqat, Syed Salman, Afshan, Noshin, Zafar, Muhammad Nadeem |
| Zdroj: |
Scientific Reports; 12/5/2024, Vol. 14 Issue 1, p1-14, 14p |
| Abstrakt: |
This study investigates the photodegradation of Acid Violet 49 in an aqueous medium under UV, UV/H2O2, and combined with photo catalyst (UV/H2O2/TiO2, UV/H2O2/ZnO, and UV/H2O2/SnO2). The impact of all operational parameters including catalytic dosage, peroxidation (H2O2), pH and dye concentration were evaluated. The degradation efficiency of AV49 was enhanced up to 96% with the alternative photocatalyst UV/H2O2/ZnO under the circumstances of 0.6mL H2O2, 0.9 g ZnO, 50 mg/L initial dye concentration, and pH 9 after 90 min. Hemolytic test were used to check the toxicity level of products. FTIR spectroscopy of UV/ZnO/H2O2 was applied to identify the functional group of AV49 before and end product of the degradation. Moreover, the analytical technique LC-MS provided valuable information regarding the degradation products of AV 49. A proposed pathway was identified based on the findings of the degradation product. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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