Underwater Mass Spectrometry: Developments and Calibration
Underwater Mass Spectrometry: Developments and Calibration
Underwater Mass Spectrometry: Developments and Calibration
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>Calibration</strong> Results<br />
Nitrogen (m/z 28)<br />
Oxygen (m/z 32)<br />
Methane (m/z 15)<br />
<strong>Calibration</strong> Normalized at 200atm 1atm Response (78% N2, vs Pressure 21% O2, 1% (atm) CH4) 2/18/05<br />
2/18/05<br />
Instrument<br />
Normalized<br />
Response<br />
Response<br />
(A)<br />
Instrument Response (A)<br />
1.00E-07 1.20 1.0000E-07<br />
9.00E-08 9.0000E-08<br />
1.00<br />
8.00E-08 8.0000E-08<br />
7.00E-08 7.0000E-08<br />
0.80<br />
6.00E-08 6.0000E-08<br />
5.00E-08 0.60 5.0000E-08<br />
4.00E-08<br />
4.0000E-08<br />
0.40<br />
3.0000E-08<br />
3.00E-08<br />
Oxygen<br />
y = 1.742E-10x + 2.143E-08<br />
R 2 = 9.999E-01<br />
Oxygen<br />
y = 7.056E-11x + 1.690E-08<br />
R 2 = 9.994E-01<br />
Nitrogen<br />
y = 1.821E-10x + 5.175E-09<br />
R 2 = 9.999E-01<br />
2.0000E-08<br />
R 2 = 9.939E-01<br />
2.00E-08 0.20<br />
1.0000E-08<br />
1.00E-08<br />
y = 1.593E-10x + 1.573E-10<br />
Methane<br />
y R= 2 6.512E-11x = 9.995E-01+ 7.765E-11<br />
0.00 0.0000E+00<br />
Methane<br />
R 2 = 9.962E-01<br />
0.00E+00<br />
0 100 200 300 400 500 600<br />
0 0 100 50 200 100 300 150 400 200 500 250 600<br />
Concentration (umole/kg)<br />
Hydrostatic Concentration Pressure (umole/kg) (atm)<br />
Methane<br />
Nitrogen<br />
Nitrogen<br />
Oxygen y = 7.176E-11x + 3.614E-09
Change language