Structural determination of zinc dithiophosphates in lubricating oils by gas chromatography-mass spectrometry with electron impact and electron-capture negative ion chemical ionization

Pentafluorobenzyl ester derivatives were used to identify zinc dialkyldithiophosphates and diaryldithiophosphates antiwear engine oil additives by GC-electron impact ionization (EI) MS and GC-electron-capture negative ion chemical ionization (ECNCI) MS analysis. GC-EI-MS of the dialkyldithiophosphat...

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Veröffentlicht in:	Journal of Chromatography A 2001-01, Vol.905 (1-2), p.207-222
Hauptverfasser:	Becchi, Michel, Perret, F., Carraze, B., Beziau, J. F., Michel, J. P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemical Sciences
Online-Zugang:	Volltext
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