Analysis of Polynuclear Aromatic Hydrocarbons (PAH) on SolGel-1TM

Analysis of Polynuclear Aromatic Hydrocarbons (PAH) on SolGel-1TM

GC
ANALYTICAL
SOLUTIONS
Analysis of Polynuclear Aromatic
ENV 73
ENVIRONMENTAL
Hydrocarbons (PAH) on SolGel-1msTM
SolGel-1, 0.25µ
µm film
100ppm in Dichloromethane
30m x 0.25 mm ID
65°C, 1 min.
25°C/min to 140°C,
10°C/min to 240°C
5°C/min to 300°C
300°C, 2 min.
Mass Spectrometer
He, 27.8 psi
1.7 mL/min.
On
35 cm/sec at 65°C
Split
50:1
1 µL
250°C
No
4 mm ID Single Taper Liner
092017
054795
113400
113409
Full scan 40-500
Phase:
Sample:
Column:
Initial Temp:
Rate 1:
Rate 2:
Rate 3:
Final Temp:
Detector Type:
Carrier Gas:
Carrier Gas Flow:
Constant Flow:
Average Linear Velocity:
Injection Mode:
Split Ratio:
Injection Volume:
Injection Temperature:
Autosampler:
Liner Type:
Liner Part Number:
Column Part Number:
ms-NoVent™ Part no.:
HP5973 restrictor:
Full Scan / SIM:1
Components
1. Naphthalene
2. Acenaphthylene
3. Acenaphthene
4. Fluorene
5. Phenanthrene
6. Anthracene
7. Fluoranthene
8. Pyrene
9. Benzo(a)anthracene
10. Chrysene
11. Benzo(b)fluoranthene
12. Benzo(k)fluoranthene
13. Benzo(a)pyrene
14. Indeno(1,2,3-c,d)pyrene
15. Dibenzo(a,h)anthracene
16. Benzo(g,h,i)perylene
1600000
1400000
3
2
4
1200000
5
7
6
8
10
1000000
Excellent separation
of the critical pair 14
and 15.
12
9
16
800000
11
600000
Note the baseline
separation of
Phenanthrene and
Anthracene
400000
13
15
14
2 ng on column
at 290°C
200000
0
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
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