Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Peter M. Christensen"'
Publikováno v:
Analytical Methods. 12:1975-1987
Glycolaldehyde is a small sugar-like molecule that is readily formed by the thermochemical fragmentation of carbohydrates and it has similar physico-chemical properties to sugars. Current methods for the analysis of glycolaldehyde comprise low-select
Publikováno v:
Journal of Chromatography A. 1601:21-26
Gas-chromatography (GC) analysis of carboxylic acids is limited by the high polarity and low volatility of most of these compounds. Boron trifluoride (BF3) mediated alkylation reactions is one of the most commonly used derivatization methods for maki
Publikováno v:
Analytical Methods. 10:2636-2646
We describe a methodology for comparing and contrasting a large number of dissolved organic matter samples based on their electrospray ionization mass spectral characteristics. The analytical process and especially the electrospray process give rise
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 156:105112
Fragmentation of simple sugars, using fluidized thermal bed cracking, results in a mixture that contains a variety of polar oxygenated compounds, some yet unknown to the industries. This lack of understanding of the product composition, hinders the d
Publikováno v:
Anal. Methods. 9:5970-5979
Semi-volatile organic compounds (semi-VOCs) are found in complex mixtures, and at low concentrations in groundwater. Chemical fingerprint analysis of groundwater is therefore challenging, as it is necessary to obtain high enrichment factors for compo