Analytical Performances of Nanostructured Gold Supported on Metal Oxide Sorbents for the Determination of Gaseous Mercury

Table 1

AFS signals (area) obtained with Au/TiO₂ trapusing 50 and 100 mL removable needle syringes (50 RN and 100 RN, resp.).

Volume of injected Hg^0 (𝜇L)		Temperature (°C)		Corresponding Hg^0 mass (pg)		Area
50 RN	100 RN	50 RN	100 RN	50 RN	100 RN	50 RN	100 RN
5	10	19.3	19.7	62.1	128.5	38	145
5	10	19.6	19.8	63.7	129.6	36	140
5	10	19.6	19.9	63.7	130.7	33	140
10	20	19.3	20.1	124.3	265.7	78	362
10	20	19.4	20.4	125.3	272.4	76	320
10	20	19.5	20.4	126.4	272.4	84	350
20	40	19.6	19.9	254.9	522.7	211	750
20	40	19.6	20.2	254.9	535.9	232	754
20	40	19.7	20.5	257.0	549.4	229	797