Photo-induced environmental depletion processes of beta-blockers in river waters
Qin-Tao Liu1, Rob I Cumming, Alan D Sharpe
1AstraZeneca Safety Health and Environment, Brixham, Devon, UK. Qintao.Liu@astrazeneca.com
Abstract:
In order to improve the understanding of the fate and behaviour of pharmaceuticals in the environment there is a need to investigate in-stream depletion mechanisms, e.g. phototransformation of active pharmaceutical ingredients (APIs) in natural surface waters. In this study, abiotic and biotic degradation of selected beta-blockers was measured simultaneously in non-sterilised and sterilised river waters and deionised water (DIW) under simulated sunlight (lambda: 295-800 nm) and dark conditions, and at environmentally relevant concentrations, i.e.
More Related Videos
Related Concept Videos
Antihypertensive Drugs: Types of β-Blockers
Adrenergic Antagonists: Pharmacological Actions of β-Receptor Blockers
Antihypertensive Drugs: Action of β1 Blockers
Adrenergic Antagonists: Chemistry and Classification of β-Receptor Blockers
Adrenergic Antagonists: ɑ and β-Receptor Blockers
Microbial Bioremediation of Pesticides


