Lew Semprini
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Project Leader
Lewis Semprini’s research focuses on biological processes for the treatment of hazardous wastes, and on the fate and transport of organic contaminants in the environment. He specializes in field, laboratory, and modeling studies of both aerobic and anaerobic processes for treating chlorinated solvents, polycyclic aromatic hydrocarbons and emerging contaminants. His research efforts over the past 30 years have aimed at integrating the results of field, laboratory, and modeling studies to effectively apply bioremediation technologies for the cleanup of contaminated sites.
Associated Research
External Profile
Recent Superfund Publications
2025
Identification of Potentially Toxic Transformation Products Produced in Polycyclic Aromatic Hydrocarbon Bioremediation Using Suspect and Non-Target Screening Approaches. Environ Sci Technol 2025 PubMed PMC12060897
Rapid determination of chemical losses in a microplate bioassay using fluorescence spectroscopy. Anal Methods 2025 PubMed PMC11806944
2024
PAH bioremediation with Rhodococcus rhodochrous ATCC 21198: Impact of cell immobilization and surfactant use on PAH treatment and post-remediation toxicity. J Hazard Mater 2024 PubMed PMC11042972
2023
Influence of growth substrate and contaminant mixtures on the degradation of BTEX and MTBE by Rhodococcus rhodochrous ATCC strain 21198. Biodegradation 2023 PubMed PMC10803100
Fluorescent spectroscopy paired with parallel factor analysis for quantitative monitoring of phenanthrene biodegradation and metabolite formation. Chemosphere 2023 PubMed PMC9892308