Results 11 to 20 of about 2,102 (178)
Reactivity of unactivated peroxymonosulfate with nitrogenous compounds
Water Research, 2020 A recent investigation has demonstrated that peroxymonosulfate (PMS), a peroxide commonly applied as a radical precursor during advanced oxidation processes (AOPs), can degrade organic contaminants without the involvement of radicals. However, little is known about this non-radical reaction mechanism.
Nihemaiti, Maolida +2 more
openaire +4 more sources
The reactivity of peroxymonosulfate towards sulfamethoxazole
Catalysis Today, 2023 In this study, an in-depth assessment of the peroxymonosulfate (PMS) reactivity towards sulfamethoxazole (SMX) is reported for the first time based on (i) a comparative kinetics of SMX recorded under different sources of light (simulated solar irradiation and UV-C) and in the dark, all under different operational conditions (PMS and SMX dosages, pHs ...
Ilaria Berruti +5 more
openaire +2 more sources
Cailiao gongcheng, 2022 Porous α-Mn2O3 with irregular granular morphology stacked from microplates was synthesized through thermal decomposition of oxalate, and its performance as a catalyst to activate peroxymonosulfate(PMS) for degradation of simulated dyestuff wastewater ...
XIANG Xiaoqian +5 more
doaj +1 more source
Evaluation of the Efficiency of photocatalytic UV/ peroxymonosulfate process in the removal of cefexime antibiotic from aqueous solutions [PDF]
مجله علمی دانشگاه علوم پزشکی کردستان, 2019 Background and Aim: Pharmaceuticals, especially antibiotics, are new contaminants that because of their cumulative nature, adverse effects and drug resistance; have created a major environmental concern.
Roghayeh Khazaei +4 more
doaj +1 more source
Water Science and Technology, 2021 Antibiotics have received great attention because of their abuse and potential hazards to the human health and environment. In the current work, peroxymonosulfate (PMS) was added to a cerium oxide (CeO2)/ultrasonic (US) system for tetracycline (TC ...
Seyedeh Nastaran Asadzadeh +3 more
doaj +1 more source
Muhandisī-i Bihdāsht-i Muḥīṭ, 2022 Background and Aim: The development of industry has recently led to the release of 2 × 105 tons of colored wastewater into the environment. The presence of these solutions due to their toxicity and carcinogenic potential can be a threat to human health ...
Mehdi Alhamd +4 more
doaj
Water Science and Technology, 2021 Advanced oxidation process (AOP) has attracted widespread attention because it can effectively remove antibiotics in water, but its practical engineering application is limited by the problems of the low efficiency and difficult recovery of the catalyst.
Xiaoyan Li +4 more
doaj +1 more source
سلامت و محیط, 2022 Background and Objective: Chlorpyrifos (CPF), an organophosphate pesticide, has been widely used in the agricultural industry and may cause environmental damage.
Samira Sheikhi +3 more
doaj
Water Science and Technology, 2022 In this study, low concentration of ferrous ions (Fe2+) was added into natural molybdenite (MDN) activated peroxymonosulfate (PMS) process to degrade a typical azo dye, orange G (OG).
Yingzhi Qin, Xin Zhang, Guang-En Yuan
doaj +1 more source
Angewandte Chemie, EarlyView.We address the long‐standing challenge of reactivity–selectivity trade‐off by precisely tuning the redox properties of Fe(IV), rather than simply accelerating its formation, to enable chemically efficient and low‐emission water treatment. ABSTRACT High‐valent iron oxo species (Fe(IV)) are attractive for wastewater treatment because of their high ...
Hongyu Zhou +9 more
wiley +2 more sources