Metformin contamination in global waters: Biotic and abiotic transformation, byproduct generation and toxicity, and evaluation as a pharmaceutical indicator

Y He, Y Zhang, F Ju - Environmental Science & Technology, 2022 - ACS Publications
Metformin is the first-line antidiabetic drug and one of the most prescribed medications
worldwide. Because of its ubiquitous occurrence in global waters and demonstrated …

Metformin as an emerging concern in wastewater: Occurrence, analysis and treatment methods

A Balakrishnan, M Sillanpää, MM Jacob… - Environmental Research, 2022 - Elsevier
Metformin is a wonder drug used as an anti-hypoglycemic medication; it is also used as a
cancer suppression medicament. Metformin is a first line of drug choice used by doctors for …

Current state and future perspectives of supercritical fluid chromatography

L Si-Hung, T Bamba - TrAC Trends in Analytical Chemistry, 2022 - Elsevier
For quite of time, supercritical fluid chromatography (SFC) is expected to make a big
revolution in separation technologies. The technique is well known for developing fast and …

Discovery of polar ozonation byproducts via direct injection of effluent organic matter with online LC-FT-ICR-MS

E Jennings, A Kremser, L Han… - Environmental …, 2022 - ACS Publications
Effluent organic matter (EfOM), a major ozone consumer during wastewater ozonation, is a
complex mixture of natural and anthropogenic organic molecules. Ozonation of EfOM adds …

[HTML][HTML] Non-target screening of micropollutants and transformation products for assessing AOP-BAC treatment in groundwater

S Tisler, PL Tüchsen, JH Christensen - Environmental Pollution, 2022 - Elsevier
Standard monitoring programs give limited insight into groundwater status, especially
transformation products (TPs) formed by natural processes or advanced oxidation processes …

Advanced oxidation processes for removal of monocyclic aromatic hydrocarbon from water: Effects of O3/H2O2 and UV/H2O2 treatment on product formation and …

E Bein, B Seiwert, T Reemtsma, JE Drewes… - Journal of Hazardous …, 2023 - Elsevier
Several oxidative treatment technologies, such as ozonation or Fenton reaction, have been
studied and applied to remove monocyclic hydroaromatic carbon from water. Despite …

Revisiting disinfection byproducts with supercritical fluid chromatography-high resolution-mass spectrometry: identification of novel halogenated sulfonic acids in …

M Nihemaiti, M Icker, B Seiwert… - … Science & Technology, 2023 - ACS Publications
High resolution mass spectrometry (HRMS) coupled to either gas chromatography or
reversed-phase liquid chromatography is the generic method to identify unknown …

Efficacy of activated carbon filtration and ozonation to remove persistent and mobile substances–A case study in two wastewater treatment plants

IJ Neuwald, M Muschket, AH Seelig, D Sauter… - Science of The Total …, 2023 - Elsevier
Persistent and mobile (PM) substances are able to spread quickly in the water cycle and
were thus identified as potentially problematic for the environment and water quality. If also …

Toxicity and assimilability evolution of oxidation byproducts during ozonation of trace organic contaminants

WR Han, WL Wang, ZW Yang, H Su, CX Xu… - Journal of Cleaner …, 2022 - Elsevier
Removal of trace organic contaminants (TOrCs) is important for treatment of contaminated
water and decreasing the associated risks. Ozonation is one of the most commonly applied …

Insights into the efficient ozonation process focusing on 2, 4-di-tert-butylphenol–a notable micropollutant of typical bamboo papermaking wastewater: performance …

H Feng, M Liu, T Tang, Y Du, B Yao, C Yang… - Journal of Hazardous …, 2023 - Elsevier
The present study applied the ozonation process to degrade 2, 4-di-tert-butylphenol (2, 4-
DTBP), an emerging micropollutant detected in typical bamboo pulp and papermaking …