ArticleAnalytical chemistry2022
FindPFΔS: Non-Target Screening for PFAS─Comprehensive Data Mining for MS
Article in Analytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
19 citing papers in PubMed, 56 citations in OpenAlex.
- Understanding and Reporting PFAS Exposure: Wide-Scope Retrospective Suspect Screening of High-Resolution Mass Spectrometry Data from Exposomics Studies.Environmental science & technology · 2026Article
- Analysis and fate of per- and polyfluoroalkyl substances (PFAS) in the global aquatic environment: perspectives and combined risks with microplastics.Analytical and bioanalytical chemistry · 2026Review
- QuEChERS-Based LC-MS/MS and HRMS Methods for PFAS Determination in Food: A Systematic Review.Foods (Basel, Switzerland) · 2026Review
- From Target-Nontarget to Nontarget Screening: A Review on Screening Methods for Organic Pollutants Based on High-Resolution Mass Spectrometry.Environment & health (Washington, D.C.) · 2026Review
- [Assessment on data processing methods for nontarget identification of per- and polyfluoroalkyl substances using liquid chromatography-high-resolution mass spectrometry].Se pu = Chinese journal of chromatography · 2026Article
- Exploring non-target screening variability in unsupervised multivariate time trend analysis of LC-HRMS data.Analytical and bioanalytical chemistry · 2026Article
- DeePFAS: Deep-Learning-Enabled Rapid Annotation of PFAS: Enhancing Nontargeted Screening through Spectral Encoding and Latent Space Analysis.Environmental science & technology · 2025Article
- Non-target screening reveals 124 PFAS at an AFFF-impacted field site in Germany specified by novel systematic terminology.Analytical and bioanalytical chemistry · 2025Article
- Machine Learning for Enhanced Identification Probability in RPLC/HRMS Nontargeted Workflows.Analytical chemistry · 2025Article
- Practical Guidance on Selecting Analytical Methods for PFAS in Semiconductor Manufacturing Wastewater.ACS measurement science au · 2025Review
- Retrospective Identification of Novel and Legacy Per- and Polyfluoroalkyl Substances in German Archived Fish Livers Using a Combined High-Resolution Mass Spectrometry Approach.Environmental science & technology · 2025Article
- Advancing PFASs monitoring in food: from targeted SPE-LC-MS/MS to non-targeted QuEChERS-LC-HRMS approaches.Food chemistry: X · 2025Article
- Two-layer homolog network approach for PFAS nontarget screening and retrospective data mining.Nature communications · 2025Article
- Considerations for Measurements of Aggregate PFAS Exposure in Precision Environmental Health.ACS measurement science au · 2024Review
- Per- and Polyfluoroalkyl Substances in Food Packaging: Migration, Toxicity, and Management Strategies.Environmental science & technology · 2024Article
- Fragmentation Pattern-Based Screening Strategy Combining Diagnostic Ion and Neutral Loss Uncovered NovelEnvironmental science & technology · 2024Article
- PFΔScreen - an open-source tool for automated PFAS feature prioritization in non-target HRMS data.Analytical and bioanalytical chemistry · 2024Article
- Practical application guide for the discovery of novel PFAS in environmental samples using high resolution mass spectrometry.Journal of exposure science & environmental epidemiology · 2023Article
- Efficient PFAS prioritization in non-target HRMS data: systematic evaluation of the novel MD/C-m/C approach.Analytical and bioanalytical chemistry · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The limited availability of analytical reference standards makes non-target screening approaches based on high-resolution mass spectrometry increasingly important for the efficient identification of unknown PFAS (per- and polyfluoroalkyl substances) and their TPs. We developed and optimized a vendor-independent open-source Python-based algorithm (FindPFΔS = FindPolyFluoroDeltas) to search for distinct fragment mass differences in MS/MS raw data (.ms2-files). Optimization with PFAS standards, two pre-characterized paper and soil samples (iterative data-dependent acquisition), revealed Δ(CF
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.