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Evidence for surface effects in an electron-capture detector

✍ Scribed by Albert Nazareth; Kathleen O'Connell; Abdellah Sentissi; Roger W. Giese


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
944 KB
Volume
314
Category
Article
ISSN
1873-3778

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✦ Synopsis


We have found surface effects in a conventional electron-capture detector that are significantly reduced in an experimental, more inert version of this detector, both by Varian. These surface effects generate unique patterns of solute response for both pesticides-herbicides, and derivatized cytosine strong electrophores. They also cause a minimum followed by a more pronounced maximum in the response factor with increasing solute concentration, demonstrated with lindane. Certain speculations are presented to account for these observations.


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