Environmental Applications of Mass Spectrometry for Emerging Contaminants

Emerging contaminants (ECs), encompassing pharmaceuticals, personal care products, pesticides, and industrial chemicals, represent a growing threat to ecosystems and human health due to their persistence, bioaccumulation potential, and often-unknown toxicological profiles. Addressing these challenge...

Full description

Saved in:
Bibliographic Details
Main Authors: Anil Kumar Meher, Akli Zarouri
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/30/2/364
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832587887402549248
author Anil Kumar Meher
Akli Zarouri
author_facet Anil Kumar Meher
Akli Zarouri
author_sort Anil Kumar Meher
collection DOAJ
description Emerging contaminants (ECs), encompassing pharmaceuticals, personal care products, pesticides, and industrial chemicals, represent a growing threat to ecosystems and human health due to their persistence, bioaccumulation potential, and often-unknown toxicological profiles. Addressing these challenges necessitates advanced analytical tools capable of detecting and quantifying trace levels of ECs in complex environmental matrices. This review highlights the pivotal role of mass spectrometry (MS) in monitoring ECs, emphasizing its high sensitivity, specificity, and versatility across various techniques such as Gas Chromatography-Mass Spectrometry (GC-MS), Liquid Chromatography-Mass Spectrometry (LC-MS), and High-Resolution Mass Spectrometry (HR-MS). The application of MS has facilitated the real-time detection of volatile organic compounds, the comprehensive non-targeted screening of unknown contaminants, and accurate quantification in diverse matrices including water, soil, and air. Despite its effectiveness, challenges such as matrix interferences, a lack of standardized methodologies, and limited spectral libraries persist. However, recent advancements, including hybrid MS systems and the integration of artificial intelligence (AI), are paving the way for more efficient environmental monitoring and predictive modeling of contaminant behavior. Continued innovation in MS technologies and collaborative efforts are essential to overcome existing challenges and ensure sustainable solutions for mitigating the risks associated with emerging contaminants.
format Article
id doaj-art-df04b76763fb403abbfdcb8806ebdd68
institution Kabale University
issn 1420-3049
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj-art-df04b76763fb403abbfdcb8806ebdd682025-01-24T13:43:47ZengMDPI AGMolecules1420-30492025-01-0130236410.3390/molecules30020364Environmental Applications of Mass Spectrometry for Emerging ContaminantsAnil Kumar Meher0Akli Zarouri1Department of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul, MN 55108, USADepartment of Bioproducts and Biosystems Engineering, University of Minnesota, St. Paul, MN 55108, USAEmerging contaminants (ECs), encompassing pharmaceuticals, personal care products, pesticides, and industrial chemicals, represent a growing threat to ecosystems and human health due to their persistence, bioaccumulation potential, and often-unknown toxicological profiles. Addressing these challenges necessitates advanced analytical tools capable of detecting and quantifying trace levels of ECs in complex environmental matrices. This review highlights the pivotal role of mass spectrometry (MS) in monitoring ECs, emphasizing its high sensitivity, specificity, and versatility across various techniques such as Gas Chromatography-Mass Spectrometry (GC-MS), Liquid Chromatography-Mass Spectrometry (LC-MS), and High-Resolution Mass Spectrometry (HR-MS). The application of MS has facilitated the real-time detection of volatile organic compounds, the comprehensive non-targeted screening of unknown contaminants, and accurate quantification in diverse matrices including water, soil, and air. Despite its effectiveness, challenges such as matrix interferences, a lack of standardized methodologies, and limited spectral libraries persist. However, recent advancements, including hybrid MS systems and the integration of artificial intelligence (AI), are paving the way for more efficient environmental monitoring and predictive modeling of contaminant behavior. Continued innovation in MS technologies and collaborative efforts are essential to overcome existing challenges and ensure sustainable solutions for mitigating the risks associated with emerging contaminants.https://www.mdpi.com/1420-3049/30/2/364emerging contaminantsmass spectrometryLC-MSGC-MSPTR-MSdata analysis
spellingShingle Anil Kumar Meher
Akli Zarouri
Environmental Applications of Mass Spectrometry for Emerging Contaminants
Molecules
emerging contaminants
mass spectrometry
LC-MS
GC-MS
PTR-MS
data analysis
title Environmental Applications of Mass Spectrometry for Emerging Contaminants
title_full Environmental Applications of Mass Spectrometry for Emerging Contaminants
title_fullStr Environmental Applications of Mass Spectrometry for Emerging Contaminants
title_full_unstemmed Environmental Applications of Mass Spectrometry for Emerging Contaminants
title_short Environmental Applications of Mass Spectrometry for Emerging Contaminants
title_sort environmental applications of mass spectrometry for emerging contaminants
topic emerging contaminants
mass spectrometry
LC-MS
GC-MS
PTR-MS
data analysis
url https://www.mdpi.com/1420-3049/30/2/364
work_keys_str_mv AT anilkumarmeher environmentalapplicationsofmassspectrometryforemergingcontaminants
AT aklizarouri environmentalapplicationsofmassspectrometryforemergingcontaminants