An Optimized Adsorbent Sampling Combined to Thermal Desorption GC-MS Method for Trimethylsilanol in Industrial Environments

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="690356.fig.004a" src="https://static.hindawi.com/articles/ijac/volume-2012/690356/figures/690356.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Total ion chromatogram in scan mode</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="690356.fig.004b" src="https://static.hindawi.com/articles/ijac/volume-2012/690356/figures/690356.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Total ion chromatogram in SIM mode</td></tr></table></td></tr></table>

<table>Total ion chromatograms of a typical field sample collected in a semiconductor fabrication workshop. Notes: IPA: Isopropyl alcohol; PGME: Propylene glycol methyl ether; PGMEA: Propylene glycol monomethyl ether acetate; L2: Hexamethyldisiloxane; D3: Hexamethylcyclotrisiloxane; D4: Octamethylcyclotetrasiloxane; D5: Decamethylcyclopentasiloxane.</table>

International Journal of Analytical Chemistry

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Figure 4

Figure 4: An Optimized Adsorbent Sampling Combined to Thermal Desorption GC-MS Method for Trimethylsilanol in Industrial Environments 