Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Lee W. Tetler"'
Publikováno v:
Carbohydrate Research. 290:117-123
The first FABMS study of the enantioselectivity shown during complex formation between per-methylated cyclodextrins and pairs of enantiomeric guest molecules is described. The 1:1 mixtures of the cyclodextrins, both α- and β-, with the guests, the
Publikováno v:
Journal of Chromatography A. 700:21-26
The dimensions of the capillaries used to construct a typical coaxial capillary electrophoresis-mass spectrometry (CE-MS) interface, i.e. the inner diameter, the outer diameter and the wall thickness, have been shown to affect the performance of the
Publikováno v:
Journal of Chromatography A. 700:27-33
Electrochromatography with its high chromatographic performance has been coupled with electrospray mass spectrometry (MS) for the analysis of non-ionic disperse textile dyes. Electrochromatography offers an alternative to micellar electrokinetic capi
Publikováno v:
Journal of Mass Spectrometry. 30:617-624
The non-ester silicon-containing pyrethroid SSI-116 and its carbon analogue (ethofenprox, MTI-500) were investigated using a tandem quadrupole mass spectrometer incorporating a hexapole collision cell under positive-ion electron impact ionization con
Publikováno v:
Rapid Communications in Mass Spectrometry. 8:179-182
The feasibility of using capillary electrophoresis/mass Spectrometry, with negative-ion electrospray ionization, for applications of relevance to the dyeing and textile industries has been shown. Structurally similar examples of solubilized vat dyes
Publikováno v:
Biological Mass Spectrometry. 22:712-720
Bacitracin is a mixture of polypeptide antibiotics produced by the action of Bacillus subtilis and Bacillus licheniformis. The mixture has previously been shown to contain at least ten components, of which only the major component, Bacitracin A, and
Publikováno v:
Organic Mass Spectrometry. 28:559-563
The products of the reaction between fullerenes (C 60 /C 70 ) and dimethylamine were investigated by fast atom bombardment (FAB) mass spectrometry and tandem mass spectrometry (MS/MS). The FAB mass spectrum shows peaks corresponding to the addition o
Publikováno v:
Organic Mass Spectrometry. 28:626-634
Fragmentation pathways of the synthetic pyrethroid cypermethrin and four structurally related insecticides were investigated using a tandem quadrupole mass spectrometer incorporating a hexapole collision cell under positive-ion electron impact ioniza
Autor:
Barrie W. Bycroft, David Bell, B.N. Green, W.E. Morden, J.J. Monaghan, Michael Barber, Lee W. Tetler, M.R. Morris
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 122:143-151
Tandem mass spectrometry has been shown to be a powerful technique for determining the structures of biological compounds. This paper details the mass spectrometric methods employed to characterise the structural variations found within a mixture of
Publikováno v:
Textile Research Journal. 64:570-572
We have studied activator-enhanced bleaching action of acidic hydrogen peroxide solution on wool. The commercial product, Prestogen W, and citric acid both prove to be effective. We also studied the interaction between citric acid and hydrogen per ox