Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Silicon, in biology

AFM has become a standard technnique in the analysis of surface topology. A couple of recent papers are relevant.571,586 The methods of determination of silicones in biological matrices have been developed as the situation demanded, and have been reviewed.637... [Pg.684]

S. Hauptkorn, J. Pavel, H. Seltner, Determination of silicon in biological samples by ICP-OES after non-oxidative decomposition under alkaline conditions, Fresenius J. Anal. Chem., 370 (2001), 246D250. [Pg.48]

The relationship between aluminum and silicon in biology has been explored by Birchall 17, 19, 27). He suggests the essential requirement for silicon exhibited by animals is because the silicon fulfills a protective role in complexing aluminum. [Pg.417]

For a thought-provoking account, see J.D. Birchall (1995) Chemical Society Reviews, vol. 24, p. 351 - The essentiality of silicon in biology . [Pg.341]

Atomic absorption spectrometry Electrothermal atomic absorption spectrometry (ETAAS) is at present the most commonly used technique for the determination of silicon in biological fluids. Owing to the formation of refractory silicon carbide and volatile silicon oxide compounds during the atomization cycle in the graphite tube. [Pg.1275]

Tab. 3.1 Techniques used for the determination of silicon in biological fluids... Tab. 3.1 Techniques used for the determination of silicon in biological fluids...
Gitelman HJ and Alderman PR (1990) Determination of silicon in biological samples using electrothermal atomic absorption spectrometry. J Anal Atom Spectrom 5 687-689. [Pg.1283]

PiREZ Parajon JM and Sanz-Medel A (1994) Determination of silicon in biological fluids using metal carbide-coating graphite tubes. J Anal Atom Spectrom 9 111-116. [Pg.1284]

Kucera J and Randa Z (2001) Possibilities of low-level determination of silicon in biological materials by activation analysis. Fresenius Journal of Analytical Chemistry 370(2-3) 241-245. [Pg.37]

Determination of Trace Amounts of Silicon in Biological Samples... [Pg.203]

Figure 8.8 Sample preparation scheme for the determination of trace contents of silicon in biological materials via ICP-IDMS with a sector field ICP-MS instrument, operated at a mass resolution of 4000 [11]. Figure 8.8 Sample preparation scheme for the determination of trace contents of silicon in biological materials via ICP-IDMS with a sector field ICP-MS instrument, operated at a mass resolution of 4000 [11].
Klemens, P. and Heumann, K. G., Development of an ICP-HRIDMS method for accurate determination of traces of silicon in biological and clinical samples. Fresenius J. Anal. Chem., 371, 758-63. [Pg.181]

Tuma, J., 1962. Colorimetric microdetermination of silicon. Determination of silicon in biological material and minerals. Mikrochim. Acta 513. [Pg.431]

See other pages where Silicon, in biology is mentioned: [Pg.577]    [Pg.151]    [Pg.161]    [Pg.355]    [Pg.4404]    [Pg.4406]    [Pg.151]    [Pg.354]    [Pg.389]    [Pg.579]    [Pg.830]    [Pg.1274]    [Pg.4403]    [Pg.4405]    [Pg.340]    [Pg.758]    [Pg.777]    [Pg.962]    [Pg.429]    [Pg.1065]   
See also in sourсe #XX -- [ Pg.730 ]



SEARCH



© 2024 chempedia.info