Analytical mass spectrometry

Analytical mass spectrometry of herbicides.

Herbicides are chemical substances that are applied to agricultural soils, gardens, lawns, or plants to destroy or to prevent the growth of undesirable vegetation. The herbicides included in this review are generally synthetic organic compounds that are ingredients in commercial herbicide products that were designated active during late 2002 in the U.S. Environmental Protection Agency's databas...

New analytical tools combining gel electrophoresis and mass spectrometry

Analytical information from mass spectrometry, past and future.

Two basic reasons are proposed for the tremendous success and future promise of mass spectrometry: (1) the unusually high volume of data obtainable from unusually small samples and (2) the success in converting these data into structural and quantitative information. The ion abundance dimension of mass spectrometric data is remarkable in its pico-to-ttogram sensitivity and >10(6) dynamic range,...

Mass Spectrometry

Mass Spectrometry

study of Quaternary environmental changes; a review. Quaternary Science Reviews, 1, 245–313. Peterson, L. C., Haug, G. H., Hughen, K. A., and Roehl, U., 2000. Rapid changes in the hydrologic cycle of the tropical Atlantic during the last glacial. Science, 290, 1947–1951. Pike, J., and Kemp, A. E. S., 1996. Preparation and analysis techniques for studies of laminated sediments. In Kemp, A. E. S....