Welcome to the Pratt Lab blog! Dr. Kerri Pratt is an assistant professor in the Departments of Chemistry and Earth & Environmental Sciences and faculty associate of the Program in the Environment at the University of Michigan. We study the chemical interactions of atmospheric trace gases, particles, clouds, and snow, with a focus on the Polar Regions and wintertime environments. Our interdisciplinary research has relevance to climate change, air quality, and human health. As an analytical chemistry lab, we primarily apply novel mass spectrometry techniques to our field research. We invite you to follow our adventures in (and outside!) the lab!

Friday, August 14, 2015

NOAA/DOE Field Study in Barrow, Alaska!

This week, I (Matt Gunsch) left Ann Arbor to begin my trip to Barrow, Alaska. In Barrow, we will be conducting a field campaign, funded by NOAA and DOE and in collaboration with Prof. Rebecca Sheesley's group from Baylor University , to study the atmospheric aerosols emitted during drilling within the Arctic. After stops in Seattle, Anchorage, and Prudhoe Bay, I arrived in Barrow on Wednesday!

The first few days have been spent becoming accustomed to the area and getting equipment set up in our lab located out on the tundra.
My home on the tundra for the next five weeks!
After unloading all of the smaller crates and equipment, the first major challenge was moving our ~500 pound A-ATOFMS into the lab. The lab is located a couple hundred feet off of the road in the middle of the tundra, so this was not an easy task. The first step was to get the crated instrument into a truck and driven out to the lab.  I've spent the last two years building our A-ATOFMS, so this was a big day!
Our mass spectrometer (the key to my PhD!) hanging over a puddle!
The A-ATOFMS nearing the lab!
Once the A-ATOFMS arrived at the lab, the challenging part was getting the instrument across the tundra and into the lab. 
Close enough?
We enlisted the help of the staff of UIC - Science, and with our combined strength and planning, the instrument made it!  Thank you very much to everyone who helped safely move our instrument!
Removing the A-ATOFMS from the shipping crate.  Lots of folks helping!
The A-ATOFMS within a sled. The plan was to pull it across the boardwalk and tundra.
Almost there...
Made it to the lab! Now for that final step...
Our original plans called for a ramp to just roll the instrument into the lab. When that was deemed unfeasible, we went with a more direct approach.
After a long journey, the A-ATOFMS is comfortably resting within its new home.

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