Onsite Analysis of Complex Samples Using Miniature Mass Spectrometry With Direct Sampling and Ionization
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DOI: 10.1002/rcm.10056
Abstract: Miniature mass spectrometry (mini‐MS) is a powerful method for onsite analysis of complex. The onsite sampling/ionization approach is critical in rapid screening of complex samples by mini‐MS in field environments. Therefore, new development of direct… read more here.
Keywords: spectrometry; mass spectrometry; ionization; onsite analysis ... See more keywords
A Progressive Peak‐Finding and Weak Peak‐Preserving LM Algorithm for Isotope Separation in Miniature Mass Spectrometers
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DOI: 10.1002/rcm.10073
Abstract: In recent years, performance enhancement strategies for miniature mass spectrometers through signal processing techniques have garnered significant attention, primarily due to their advantage of not changing their mechanical structure. Gaussian decomposition, as a signal processing… read more here.
Keywords: mass spectrometers; progressive peak; peak finding; miniature mass ... See more keywords
Simulation and Development of an Ion Funnel for Miniature Mass Spectrometers
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DOI: 10.1002/rcm.10123
Abstract: Miniature mass spectrometers are increasingly used in portable and on‐site analysis due to their compact size and light weight. However, miniaturization, higher operating gas pressure, and complex airflow movement have significantly reduced ion transmission efficiency.… read more here.
Keywords: simulation development; mass spectrometers; miniature mass; ion ... See more keywords
Suspect Screening of Fentanyl Analogs Using Matrix-Assisted Ionization and a Miniature Mass Spectrometer with a Custom Expandable Mass Spectral Library.
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DOI: 10.1021/acs.analchem.1c01117
Abstract: The reliable identification of fentanyl and its analogs is of great significance for public security. However, with the growing prevalence of fentanyl compounds, current analytical strategies cannot fully meet the need for fast and high-throughput… read more here.
Keywords: fentanyl analogs; mass spectrometer; mass; miniature mass ... See more keywords
Electromembrane Extraction and Dual-Channel Nanoelectrospray Ionization Coupled with a Miniature Mass Spectrometer: Incorporation of a Dicationic Ionic Liquid-Induced Charge Inversion Strategy.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c01921
Abstract: Green analytical chemistry aims at developing analytical methods with minimum use and generation of hazardous substances for the protection of human health and the environment. To address this need, a green analytical protocol has been… read more here.
Keywords: miniature mass; chemistry; dual channel; electromembrane extraction ... See more keywords