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Analytical pyrolysis matter

Huang Y, Eglington G, van der Hage ERE, Boon JJ, Bol R, Ineson P (1998) Dissolved organic matter and its parent organic matter in grass upland soil horizons studied by analytical pyrolysis techniques. Eur J Soil Sci 49 1-15... [Pg.227]

Schulten, H.-R., Leinweber, R, and Jandl, G. (2002). Analytical pyrolysis of humic substances and dissolved organic matter in water. In Refractory Organic Substances (ROS) in the Environment, Frimmel, F. H., Abbt-Braun, G., Heumann, K. G., Hock, B., Ludemann, H.-D., and Spiteller, M., eds., Wiley-VCH, Weinheim, pp. 163-187. [Pg.404]

The intention of this chapter was to review advances in analytical pyrolysis and soft ionization mass spectrometric techniques as applied to the molecular-chemical characterization of nonliving organic matter. [Pg.577]

Gonzalez-Perez, J. A., Arbelo, C. D., Gonzalez-Vila, F. J., Rodriguez, A. R., Almendros, G., Armas, C. M., and Polvillo, O. (2007). Molecular features of organic matter in diagnostic horizons from andosols as seen by analytical pyrolysis. J. Anal. Appl. Pyrolysis 80, 369-382. [Pg.581]

Leinweber, R, and Schulten, H.-R. (1998). Advances in analytical pyrolysis of soil organic matter. J. Anal. Appl. Pyrolysis 47,165-189. [Pg.583]

Kogel-Knabner, I., Hatcher, P. G.,Tegelaar, E. W., and Deleeuw, J. W. (1992). Aliphatic components of forest soil organic-matter as determined by sohd-state 13C NMR and analytical pyrolysis. Sci. Total Environ. 113, 89-106. [Pg.642]

Schulten H.-R. (1999) Analytical pyrolysis and computational chemistry of aquatic humic substances and dissolved organic matter. J. Analyt. Appl. Pyrol. 49, 385-415. [Pg.2569]

Characterization of Organic Matter from Air, Water, Soils, and Waste Material by Analytical Pyrolysis... [Pg.287]

V. Analytical Pyrolysis of Organic Matter and Related Biomaterials. 292... [Pg.287]

Analytical pyrolysis should aim to avoid combustion and secondary thermal reactions such that the larger molecular weight pyrolysis products of organic matter can be detected. Pyrolysis products therefore need to be removed rapidly from the reaction zone and sample size is typically in the microgram range. Attention should be paid to ensure a low dead volume and that pyrolysis products are readily removed by the carrier gas stream, with a linear gas flow of at least 150 mm/sec. The total heating time and the final temperature are decisive in determining the nature of pyrolysis products evolved. [Pg.289]

The true value of analytical pyrolysis for the characterization of organic matter is realized when combined with analytical methods such as mass spectrometry (Pyrolysis-Mass Spectrometry, Py-MS). High sensitivity, specific and fast analysis are widely recognized characteristics of mass spectrometry (MS), which have earned this technique its reputation as one of the most powerful analytical tools for organic materials available today. With the total number of library mass spectra... [Pg.289]

An understanding of the pyrolysis mechanisms of common biomacromolecules facilitates interpretation of analytical pyrolysis of organic matter present in soil, water, air, or waste materials. The structure of the organic matter often exhibits some resemblance to the structure of its original biomaterial precursor. For example, a pyrogram of sediment-derived organic matter is presented in Figure 8.5. [Pg.296]

The range of organic matter which can be analyzed by Py-GC/MS is extensive and due to the small samples required and minimal preparation, analytical pyrolysis is specially well suited to analyze environmental samples (Table 8.2). [Pg.302]

Examples of analytical pyrolysis of organic matter from water, soils, air, and waste are further discussed below. [Pg.302]

Analytical pyrolysis of organic matter waste materials has seen similar applications to of organic matter present analyses in water, soil, and air. Similar pyrolysis products evolve from the pyrolysis of waste materials. Pyrolysis studies have also been used to investigate the organic matter present in wastewater from sewerage treatment plants (Page, unpublished results) and wastewater derived from landfill seepage and chlorinated sediments. [Pg.305]

Schulten, H.-R. and Gleixner, G., Analytical pyrolysis of humic substances and dissolved organic matter in aquatic systems structure and origin. Water Res., 33, 2489-2498, 1999. [Pg.307]

Saiz-Jimenez, C. and de Leeuw, J. W., Chemical character of soil organic matter fractions by analytical pyrolysis-gas chromatography-MS, J. Anal. Appl. Pyrolysis, 9, 99-119, 1986. [Pg.307]

Saiz-Jimenez, C., Hermosin, B., Guggenberger, G. and Zech, W., Land use effects on the composition of organic matter in soil particle size separates. 3. Analytical pyrolysis, Eur. J. Soil ScL, 47, 61-69, 1996. [Pg.307]


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See also in sourсe #XX -- [ Pg.568 , Pg.569 , Pg.570 , Pg.571 , Pg.572 , Pg.573 , Pg.574 , Pg.575 , Pg.576 ]




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Analytical pyrolysis

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