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April 15, 2026Environmental Science Atmospheres0 citationsOpen Access

Optimizing Vocus proton-transfer-reaction mass spectrometry for detecting trace atmospheric amines

YZYiqi ZhaoState Key Joint Laboratory of Environment Simulation and Pollution ControlZAZhaojin AnState Key Joint Laboratory of Environment Simulation and Pollution ControlYLYuyang LiState Key Joint Laboratory of Environment Simulation and Pollution Control

Key Points

  • The study aims to enhance detection methods for trace levels of atmospheric amines using advanced techniques.
  • Optimized proton-transfer-reaction mass spectrometry
  • Analytical assessment of various amines
  • Evaluation of detection limits and sensitivity
  • Improved detection sensitivity of trace amines
  • Enhanced understanding of atmospheric impacts of specific amines
  • Demonstrated effectiveness in real-world air quality assessments

Abstract

Amines, as important alkaline gases in the atmosphere besides ammonia, profoundly influence air quality, climate and human health through various atmospheric processes. Besides well-studied alkylamines, emerging amines (e.g., monoethanolamine (MEA),...

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Cite This Study

Zhao et al. (2026) studied this question.

synapsesocial.com/papers/69df2b04e4eeef8a2a6affafhttps://doi.org/10.1039/d6ea00023a
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Also Consider

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  1. 1Emerging Amines in the Atmosphere: Occurrence and Potential Relevance to Carbon Capture2026 · 3 citations
  2. 2Measurement of atmospheric amines and aminoamides by column adsorption/extraction and hydrophilic liquid chromatography-electrospray-tandem mass spectrometry2024 · 5 citations
  3. 3Optimization and validation of a liquid chromatography method with fluorescence detection for the determination of amines in fine atmospheric particulate matter2024
  4. 4Measurement Report: Urban Ammonia and Amines in Houston, Texas2024 · 2 citations
  5. 5Nitrogen Isotope Analysis of Aliphatic and Aromatic Amines by GC‐C‐IRMS and the Application for Tracing Atmospheric Organic Amine Sources2026