Highly Efficient Removal of Organic Pollutants with HCO3−-Enhanced Ru(III)/NaClO Process

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(2), С. 677 - 677

Опубликована: Янв. 15, 2025

The design of efficient advanced oxidation processes (AOPs) in the presence bicarbonate has long attracted considerable attention field environmental catalysis. In this study, sodium (NaHCO3) as one most abundant substances actual water, was introduced to a NaClO/Ru(III) system enhance removal acid orange 7(AO7). NaHCO3 could significantly improve efficiency Ru(III)/NaClO process HCO3− at pH range 6.9–10.0. Ru(V)=O identified dominant reactive species involved degradation pollutants NaHCO3/NaClO/Ru(III) system. interacts with Ru(III) generate Ru(III)-HCO3−, which enhances activation performance under neutral or alkaline conditions. AO7 enhanced increasing concentration, and rate constant increased more than 2-fold 4-fold concentrations from 0 100 mM 6.9 8.5. This study proposed novel strategy environmentally friendly inorganic ligands highlights its potential applications pollutants.

Язык: Английский

---

Fate and role of fluorescence moieties in extracellular polymeric substances during biological wastewater treatment: A review

The Science of The Total Environment, Год журнала: 2020, Номер 718, С. 137291 - 137291

Опубликована: Фев. 13, 2020

Язык: Английский

---

Towards the formulation of rural sewage discharge standards in China

The Science of The Total Environment, Год журнала: 2020, Номер 759, С. 143533 - 143533

Опубликована: Ноя. 17, 2020

Язык: Английский

---

Tracing dissolved organic matter in inflowing rivers of Nansi Lake as a storage reservoir: Implications for water-quality control

Chemosphere, Год журнала: 2021, Номер 286, С. 131624 - 131624

Опубликована: Июль 21, 2021

Язык: Английский

---

Impacts of fulvic acid and Cr(VI) on metabolism and chromium removal pathways of green microalgae

Journal of Hazardous Materials, Год журнала: 2023, Номер 459, С. 132171 - 132171

Опубликована: Июль 28, 2023

Язык: Английский

---

Selective oxidation of H1-antihistamines by unactivated peroxymonosulfate (PMS): Influence of inorganic anions and organic compounds

Water Research, Год журнала: 2020, Номер 186, С. 116401 - 116401

Опубликована: Сен. 7, 2020

Язык: Английский

---

Source identification and component characterization of dissolved organic matter in an acid mine drainage reservoir

The Science of The Total Environment, Год журнала: 2020, Номер 739, С. 139732 - 139732

Опубликована: Июнь 1, 2020

Язык: Английский

---

Particulate organic carbon dynamics with sediment transport in the upper Yangtze River

Water Research, Год журнала: 2020, Номер 184, С. 116193 - 116193

Опубликована: Июль 16, 2020

Язык: Английский

---

Current trends and advances in analytical techniques for the characterization and quantification of biologically recalcitrant organic species in sludge and wastewater: A review

Analytica Chimica Acta, Год журнала: 2021, Номер 1152, С. 338284 - 338284

Опубликована: Фев. 7, 2021

Язык: Английский

---

Source tracking of dissolved organic nitrogen at the molecular level during storm events in an agricultural watershed

The Science of The Total Environment, Год журнала: 2021, Номер 810, С. 152183 - 152183

Опубликована: Дек. 9, 2021

Язык: Английский

---