Rick Helmus

9PUBLICATIONS
60CO-AUTHORS
Surface water quality processes and contaminated sediment assessmentInstrumental methods (excl. immunological and bioassay methods)Microbial taxonomySoftware testing, verification and validationMolecular targets
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Publications (9)

|Feb 20, 2025
Presence of Micropollutants and Transformation Products During Subsurface Irrigation with Treated Wastewater Assessed by Non-Target Screening Analysis.

Alessia Ore, Rick Helmus, Dominique M Narain-Ford

|Feb 14, 2025
Comprehensive Mass Spectrometry Workflows to Systematically Elucidate Transformation Processes of Organic Micropollutants: A Case Study on the Photodegradation of Four Pharmaceuticals.

Rick Helmus, Ingrida Bagdonaite, Pim de Voogt

|Oct 01, 2024
Quantification Approaches in Non-Target LC/ESI/HRMS Analysis: An Interlaboratory Comparison.

Louise Malm, Jaanus Liigand, Reza Aalizadeh

|May 06, 2021
High biodiversity in a benzene-degrading nitrate-reducing culture is sustained by a few primary consumers.

Chrats Melkonian, Lucas Fillinger, Siavash Atashgahi

|Jan 07, 2021
patRoon: open source software platform for environmental mass spectrometry based non-target screening.

Rick Helmus, Thomas L Ter Laak, Annemarie P van Wezel

|Dec 07, 2020
Effect-directed analysis and chemical identification of agonists of peroxisome proliferator-activated receptors in white button mushroom.

Long Pham Ngoc, Rick Helmus, Andreas W Ehlers

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Frequent Collaborators

5 joint publications

Emma L Schymanski

3 joint publications

Pim de Voogt

2 joint publications

Rob J M van Spanning

2 joint publications

Juliane Hollender