[HTML][HTML] Advanced oxidation processes (AOPs) based wastewater treatment-unexpected nitration side reactions-a serious environmental issue: A review

MP Rayaroth, CT Aravindakumar, NS Shah… - Chemical Engineering …, 2022 - Elsevier
Chemical compounds containing nitro group (nitro-products) are a one of toxic by-products,
that can be formed during wastewater treatment processes. In case of presence of nitrite or …

Singlet oxygen in the removal of organic pollutants: An updated review on the degradation pathways based on mass spectrometry and DFT calculations

MP Rayaroth, UK Aravind, G Boczkaj… - Chemosphere, 2023 - Elsevier
The degradation of pollutants by a non-radical pathway involving singlet oxygen (1 O 2) is
highly relevant in advanced oxidation processes. Photosensitizers, modified photocatalysts …

[HTML][HTML] A review on pharmaceuticals removal from waters by single and combined biological, membrane filtration and ultrasound systems

P Alfonso-Muniozguren, EA Serna-Galvis… - Ultrasonics …, 2021 - Elsevier
Contaminants of emerging concern (CEC) such as pharmaceuticals commonly found in
urban and industrial wastewater are a potential threat to human health and have negative …

[HTML][HTML] Greener organic synthetic methods: Sonochemistry and heterogeneous catalysis promoted multicomponent reactions

IV Machado, JRN Dos Santos, MAP Januario… - Ultrasonics …, 2021 - Elsevier
Ultrasound is an essential technique to improve organic synthesis from the point of view of
green chemistry, as it can promote better yields and selectivities, in addition to shorter …

[HTML][HTML] A critical review on the sonochemical degradation of organic pollutants in urine, seawater, and mineral water

EA Serna-Galvis, J Porras, RA Torres-Palma - Ultrasonics Sonochemistry, 2022 - Elsevier
Substances such as pharmaceuticals, pesticides, dyes, synthetic and natural hormones,
plasticizers, and industrial chemicals enter the environment daily. Many of them are a matter …

Degradation of pharmaceuticals by ultrasound-based advanced oxidation process

MP Rayaroth, UK Aravind… - Environmental Chemistry …, 2016 - Springer
Water pollution by pharmaceutically active compounds is an emerging issue. Toxicological
studies reveal that pharmaceuticals are indeed toxic for living organisms. The lack of …

A review on additives-assisted ultrasound for organic pollutants degradation

X Lu, W Qiu, J Peng, H Xu, D Wang, Y Cao… - Journal of Hazardous …, 2021 - Elsevier
In the past 2 decades, considerable attentions have been paid to the sonochemical
advanced oxidation processes (SAOPs) in the fields of pollutants removal. SAOPs are …

Degradation of amoxicillin with sono, photo, and sonophotocatalytic oxidation under low-frequency ultrasound and visible light

AV Karim, A Shriwastav - Environmental Research, 2021 - Elsevier
The presence of pharmaceutically active compounds in aquatic bodies is a global concern,
and suitable treatment technologies are required. In this study, the efficacy of photocatalytic …

Hybrid advanced oxidation processes involving ultrasound: an overview

J Madhavan, J Theerthagiri, D Balaji, S Sunitha… - Molecules, 2019 - mdpi.com
Sonochemical oxidation of organic pollutants in an aqueous environment is considered to
be a green process. This mode of degradation of organic pollutants in an aqueous …

Sonolytic destruction of Per-and polyfluoroalkyl substances in groundwater, aqueous Film-Forming Foams, and investigation derived waste

SS Kalra, B Cranmer, G Dooley, AJ Hanson… - Chemical Engineering …, 2021 - Elsevier
Per-and polyfluoroalkyl substances (PFASs) are anthropogenic amphipathic heat-resistant
materials found in some household products and Aqueous Film-Forming Foams (AFFFs) …