Positive and negative ion Cf plasma desorption mass spectrometry of polar agrochemical metabolites
Biological Mass Spectrometry, ISSN: 1096-9888, Vol: 19, Issue: 2, Page: 75-79
1990
- 3Citations
- 1Captures
Metric Options: CountsSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
The use of Cf plasma desorption (PD) mass spectrometry for the identification of highly polar agrochemical metabolites is illustrated with metabolites of azinphos‐methyl, ‐ethyl, demeton‐S‐methyl and demeton‐S‐methyl sulphoxide. Three different classes of metabolites were used, namely the monosodium salt of organophosphorus acid ester, the glycoside and the sodium salt of sulphonic acid. Positive and negative ion mass spectra were recorded for different sample preparation techniques. The electrospray method and nitrocellulose adsorption with sample application by spin‐drying with and without a rinsing step was applied and evaluated. PD mass spectrometry has proved to be useful in providing fast information on the molecular weight of all three classes of metabolites, but the method has failed to give fragment ions. The best result in terms of sensitivity and low background were obtained using the nitrocellulose spin‐drying method without a washing step. It has been found to be a very valuable technique for the rapid identification of non‐volatile or thermally labile agrochemical metabolites after high‐performance liquid chromatographic isolation from plants. Copyright © 1990 John Wiley & Sons, Ltd.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0025239771&origin=inward; http://dx.doi.org/10.1002/bms.1200190205; https://onlinelibrary.wiley.com/doi/10.1002/bms.1200190205; https://onlinelibrary.wiley.com/doi/full/10.1002/bms.1200190205; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fbms.1200190205; https://dx.doi.org/10.1002/bms.1200190205
Wiley
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know