Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 130957 - 130957
Опубликована: Дек. 1, 2024
Язык: Английский
Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 130957 - 130957
Опубликована: Дек. 1, 2024
Язык: Английский
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159307 - 159307
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107426 - 107426
Опубликована: Март 10, 2025
Язык: Английский
Процитировано
0Environmental Pollution, Год журнала: 2024, Номер unknown, С. 125154 - 125154
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
2Molecules, Год журнала: 2024, Номер 29(19), С. 4535 - 4535
Опубликована: Сен. 24, 2024
Polychlorinated naphthalenes (PCNs) are a new type of persistent organic pollutant (POP) characterized by persistence, bioaccumulation, dioxin-like toxicity, and long-range atmospheric transport. Focusing on one PCN, monochlorinated (CN-1, CN-2), this study aimed to examine their photodegradation in the environment. In work, CN-1 CN-2 were employed as model pollutants investigate process under UV-C irradiation. Factors like pH, initial concentrations CN-1, inorganic anions investigated. Next, roles hydroxyl radicals (•OH), superoxide anion (O2•−), singlet oxygen (1O2) discussed proposed via theory computation. The results show that follows pseudo-first-order kinetics. Acidic conditions promote while effects pH not remarkable. Cl−, NO3−, SO32− accelerate whereas effect SO42− CO32− is significant. Additionally, contributions •OH O2•− 20.47% 38.80%, while, for CN-2, contribution 16.40% 16.80%, respectively. Moreover, 1O2 15.7%. Based DFT calculations, C4 C6 benzene ring prioritized attack sites •OH, C2 C9 sites.
Язык: Английский
Процитировано
1Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 130957 - 130957
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
1