Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

17
Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008
  • date post

    20-Dec-2015
  • Category

    Documents

  • view

    227
  • download

    4

Transcript of Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

Page 1: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

Isoprene 300ppbon Beta-Caryo SOA

VOC/NOx 10

03.07.2008

Page 2: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

Lights on at 10:26

Page 3: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

AMS is seeing mass only 6 min into the exp

Page 4: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

In less than 10 min, number already peaked and mode exceeded 100nm

Page 5: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

50min after lights on

Page 6: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

75min ALO

Page 7: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

75min ALO, Mass peaked

Page 8: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

2.5 HALO

Page 9: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

13:15 lights off

Page 10: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

13:15 Lights off

Page 11: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

During filter flushing

Page 12: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

10 min after lights on (isoprene)

Page 13: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

1 hour after lights onno increase in number nor mass

Page 14: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

The mode also has not changed

Page 15: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

Mode is increasing

Page 16: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

3.5 h: nucleation

Page 17: Isoprene 300ppb on Beta-Caryo SOA VOC/NOx 10 03.07.2008.

17:32 Lights off