Analysis of Five Earthy-Musty Odorants in Environmental Water by HS-SPME/GC-MS
Figure 2
The effect of (a) fiber, (b) extraction temperature, (c) extraction time, (d) desorption time, and (e) ionic strength on the HS-SPME/GC-MS of five target compounds, and 100 ng L−1 of mixed standard solutions was analyzed by (a) fiber exposition at 60°C, 30 min, for 25% (w/v) ionic strength, (b) fiber exposition at 25% (w/v) ionic strength for 30 min, (c) fiber exposition at 60°C for 25% (w/v) ionic strength, and (d) and (e) at 60°C for 30 min.