SOA formation from the atmospheric oxidation of MBO - ACPD
SOA formation from the atmospheric oxidation of MBO - ACPD
SOA formation from the atmospheric oxidation of MBO - ACPD
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ER464-GF6-BSTFA-ei #803 RT: 19.86 AV: 1 NL: 3.76E7<br />
T: + c Full ms [ 30.00-1000.00]<br />
ER464-GF6-BSTFA-ei 100<br />
#803 RT: 19.86<br />
T: + c Full ms [ 30.00-1000.00]<br />
AV: 1311<br />
NL: 3.76E7<br />
100<br />
90<br />
131<br />
80<br />
90<br />
73<br />
(a): 2,3-dihydroxyisopentanol (20: DHIP) (EI mode)<br />
Relative Abundance<br />
Relative Abundance<br />
70<br />
80<br />
60<br />
70<br />
50<br />
60<br />
40<br />
50<br />
30<br />
40<br />
20<br />
30<br />
10<br />
20<br />
0<br />
10<br />
0<br />
73<br />
157<br />
157<br />
191<br />
231<br />
231<br />
45<br />
45 50<br />
117<br />
103<br />
117<br />
100<br />
103<br />
147<br />
147<br />
150<br />
191<br />
205<br />
177 221<br />
205<br />
200<br />
177 m/z 221<br />
247<br />
247<br />
250<br />
277<br />
277<br />
300<br />
337<br />
321<br />
337<br />
321 350<br />
50 100 150 200 250 300 350<br />
m/z<br />
ER465-GF2-BSTFA-ci #648 RT: 18.24 AV: 1 NL: 9.77E5<br />
T: + c Full ms [ 50.00-1000.00]<br />
100<br />
ER465-GF2-BSTFA-ci #648 RT: 18.24 AV: 1 NL: 9.77E5<br />
231<br />
T: + c Full<br />
90<br />
ms [ 50.00-1000.00]<br />
100<br />
80<br />
157<br />
231<br />
90<br />
70<br />
80<br />
60<br />
70<br />
50<br />
60<br />
40<br />
73<br />
73<br />
157<br />
147<br />
147<br />
191<br />
191<br />
247<br />
50<br />
30<br />
117 205<br />
321<br />
40<br />
20<br />
247<br />
337<br />
30<br />
10<br />
20 0<br />
91 103<br />
117 131<br />
177 205<br />
221<br />
265 277<br />
321<br />
337<br />
10<br />
0<br />
60 80<br />
91<br />
100<br />
103<br />
120<br />
131<br />
140 160 177180<br />
200<br />
m/z<br />
220<br />
221<br />
240 260 280<br />
265 277<br />
300 320 340<br />
60 80 100 120 140 160 180 200 220 240 260 280 300 320 340<br />
Figure 4. EI (a) and CI (b) mass spectra <strong>of</strong> <strong>the</strong> BSTFA derivative <strong>of</strong> 2,3-dihydroxyisopentanol (20).<br />
m/z<br />
(b): 2,3-dihydroxyisopentanol (20: DHIP) (CI mode)<br />
Relative Abundance<br />
Relative Abundance<br />
(a): 2,3-dihydroxyisopentanol (20: DHIP) (EI mode)<br />
(b): 2,3-dihydroxyisopentanol (20: DHIP) (CI mode)<br />
OSi(CH3)3<br />
OSi(CH3) 3<br />
OSi(CH3)3<br />
OSi(CH3) 3<br />
OSi(CH3) 3<br />
OSi(CH3) 3<br />
Figure 4. EI (a) and CI (b) mass spectra <strong>of</strong> <strong>the</strong> BSTFA derivative <strong>of</strong> 2,3-dihydroxyisopentanol (20).<br />
M +. - M 105 +. - 105<br />
M +. - 105 M +. M 89<br />
+. - 105 M +. 89<br />
M +. 89 M +. 89<br />
M +. - 15<br />
M +. M<br />
+ 1<br />
+. - 15<br />
M +. + 1<br />
Fig. 4. EI (a) and CI (b) mass spectra <strong>of</strong> <strong>the</strong> BSTFA derivative <strong>of</strong> 2,3-dihydroxyisopentanol<br />
(20).<br />
24078<br />
M +. - 15 M +. - 15<br />
M +. + 1 M +. + 1<br />
Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper |<br />
<strong>ACPD</strong><br />
11, 24043–24083, 2011<br />
<strong>SOA</strong> <strong>formation</strong> <strong>from</strong><br />
<strong>the</strong> <strong>atmospheric</strong><br />
<strong>oxidation</strong> <strong>of</strong> <strong>MBO</strong><br />
M. Jaoui et al.<br />
Title Page<br />
Abstract Introduction<br />
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