[HTML][HTML] Compound-specific isotope analysis (CSIA) of micropollutants in the environment—current developments and future challenges
M Elsner, G Imfeld - Current opinion in biotechnology, 2016 - Elsevier
Highlights•CSIA bears great potential to evaluate micropollutant degradation in the
environment.•We review analytical challenges for CSIA of low concentration, polar …
environment.•We review analytical challenges for CSIA of low concentration, polar …
Perspectives of compound-specific isotope analysis of organic contaminants for assessing environmental fate and managing chemical pollution
TB Hofstetter, R Bakkour, D Buchner, H Eisenmann… - Nature Water, 2024 - nature.com
The management and mitigation of chemical pollution are key elements of sustainable
development initiatives that aim to provide safe and clean water. While environmental …
development initiatives that aim to provide safe and clean water. While environmental …
Sunlight converts polystyrene to carbon dioxide and dissolved organic carbon
Numerous international governmental agencies that steer policy assume that polystyrene
persists in the environment for millennia. Here, we show that polystyrene is completely …
persists in the environment for millennia. Here, we show that polystyrene is completely …
Direct and indirect photodegradation of atrazine and S-metolachlor in agriculturally impacted surface water and associated C and N isotope fractionation
G Drouin, B Droz, F Leresche, S Payraudeau… - … Science: Processes & …, 2021 - pubs.rsc.org
Knowledge of direct and indirect photodegradation of pesticides and associated isotope
fractionation can help to assess pesticide degradation in surface waters. Here, we …
fractionation can help to assess pesticide degradation in surface waters. Here, we …
Direct Photolysis of Sulfamethoxazole Using Various Irradiation Sources and Wavelength Ranges Insights from Degradation Product Analysis and Compound …
S Willach, HV Lutze, K Eckey… - … science & technology, 2018 - ACS Publications
The environmental micropollutant sulfamethoxazole (SMX) is susceptible to
phototransformation by sunlight and UV-C light which is used for water disinfection …
phototransformation by sunlight and UV-C light which is used for water disinfection …
Generation of hydroxyl radicals during photodegradation of chloroacetic acids by 254 nm ultraviolet: A special degradation process revealed by a holistic radical …
L Wang, Y Chen, B Chen, J Yang - Journal of Hazardous Materials, 2021 - Elsevier
Upon ultraviolet (UV) irradiation, aqueous contaminants may undergo direct and/or indirect
photolysis. Direct photolysis refers to transformation of contaminants by UV photon, and …
photolysis. Direct photolysis refers to transformation of contaminants by UV photon, and …
Carbon, hydrogen and nitrogen stable isotope fractionation allow characterizing the reaction mechanisms of 1H-benzotriazole aqueous phototransformation
Abstract 1H-benzotriazole is part of a larger family of benzotriazoles, which are widely used
as lubricants, polymer stabilizers, corrosion inhibitors, and anti-icing fluid components. It is …
as lubricants, polymer stabilizers, corrosion inhibitors, and anti-icing fluid components. It is …
Mechanistic investigation of phosphonate photolysis in aqueous solution by simultaneous LC-IRMS and HRMS analysis
RGH Marks, F Drees, S Rockel, K Kerpen… - … of Photochemistry and …, 2023 - Elsevier
The mechanism of photolytic degradation of aminotrimethylphosphonic acid (ATMP) in an
aqueous solution is not completely elucidated with respect to the transformation products …
aqueous solution is not completely elucidated with respect to the transformation products …
Carbon Stable Isotope Fractionation of Sulfamethoxazole during Biodegradation by Microbacterium sp. Strain BR1 and upon Direct Photolysis
J Birkigt, T Gilevska, B Ricken… - … science & technology, 2015 - ACS Publications
Carbon isotope fractionation of sulfamethoxazole (SMX) during biodegradation by
Microbacterium sp. strain BR1 (ipso-hydroxylation) and upon direct photolysis was …
Microbacterium sp. strain BR1 (ipso-hydroxylation) and upon direct photolysis was …
Mechanistic aspects regarding the ultraviolet degradation of polychlorinated biphenyls in different media: insights from carbon and chlorine isotope fractionation
C Huang, Y Zeng, Y Cao, C Zhu, Z Ren… - Environmental …, 2021 - ACS Publications
In this study, the carbon and chlorine isotope fractionation during ultraviolet-photolysis of
polychlorinated biphenyls (PCBs, including PCB18, PCB77, PCB110, and PCB138) in n …
polychlorinated biphenyls (PCBs, including PCB18, PCB77, PCB110, and PCB138) in n …