Difference between revisions of "Filter Sampler"

From Jimenez Group Wiki
Jump to: navigation, search
(BEACHON)
(BEACHON)
Line 4: Line 4:
 
*Sampling Times and Limits of Detection:
 
*Sampling Times and Limits of Detection:
 
1. Chris Geron (U.S. E.P.A) measured OC levels are 0.5-2 ugC m-3 for 48-hr samples (July & August 2008)
 
1. Chris Geron (U.S. E.P.A) measured OC levels are 0.5-2 ugC m-3 for 48-hr samples (July & August 2008)
/B2. Barend L. van Drooge (Molecular Tracers Analysis) needs approximately 100m3 sample.  Doing the math, that means 13 1/3 hours sampling time, if we divide filters into quarters.
+
 
 +
2. Barend L. van Drooge (Molecular Tracers Analysis) needs approximately 100m3 sample.  Doing the math, that means 13 1/3 hours sampling time, if we divide filters into quarters.
 +
 
 
3.Andre Prevot (14C analysis) needs 12 hrs sampling time (Patrick Hayes has a spreadsheet with Peter Zotter with calculations).  This is figured with 0.5 ug/m3 concentrations, and two (16.3 mm diameter) punches taken from a filter.
 
3.Andre Prevot (14C analysis) needs 12 hrs sampling time (Patrick Hayes has a spreadsheet with Peter Zotter with calculations).  This is figured with 0.5 ug/m3 concentrations, and two (16.3 mm diameter) punches taken from a filter.

Revision as of 14:37, 12 June 2011

This page is a work in progress...

BEACHON

  • Sampling Times and Limits of Detection:

1. Chris Geron (U.S. E.P.A) measured OC levels are 0.5-2 ugC m-3 for 48-hr samples (July & August 2008)

2. Barend L. van Drooge (Molecular Tracers Analysis) needs approximately 100m3 sample. Doing the math, that means 13 1/3 hours sampling time, if we divide filters into quarters.

3.Andre Prevot (14C analysis) needs 12 hrs sampling time (Patrick Hayes has a spreadsheet with Peter Zotter with calculations). This is figured with 0.5 ug/m3 concentrations, and two (16.3 mm diameter) punches taken from a filter.