Instrument Parameters
DART-TOFMS Instrumental Parameters
| DART-TOFMS Parameter |
Conditions |
| Ionization Gas |
Helium |
| Gas Temperature |
350°C |
| Orifice 1 Voltage |
20V |
| Orifice 2 Voltage |
5V |
| Ring Lens Voltage |
5V |
| Rf Ion Guide Voltage |
600V |
| m/z Range |
60-1000 amu |
| Ionization Modes |
Positive and Negative |
GC-MS Instrumental Parameters
| GC Parameter |
Conditions |
| Column |
DB-5ms Ultra Inert |
| Injection Volume |
1 μL |
| Split Ratio |
100:1 |
| Injection Temperature |
250°C |
| Oven Initial Temperature (Hold Time) |
60°C (2 min) |
| Oven Temperature Ramp Rate |
10°C /min |
| Oven Temperature (Hold Time) |
320°C (15 min) |
| Column Flow Rate |
1.2 mL/min |
| MS Source Temperature |
230°C |
| MS Quad Temperature |
150°C |
| m/z Range |
30-550 amu |
ATR-FTIR Instrumental Parameters
| FTIR Parameters |
Conditions |
| Beam Splitter |
Ge/KBr |
| Detector |
DLaTGS |
| Range |
4000-400 cm-1 |
| Scans |
60 |
| Resolution |
4 cm-1 |
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