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3 cards from this section. Quick, good the night before a test.
What is grab sampling?
Think about how we take a quick snapshot of something.
What does an adsorbent do?
It’s a material that sticks to particles.
What is the primary purpose of grab sampling?
Think about environmental monitoring.
True or False: Solvent extraction is preferred over thermal desorption for analyzing volatile organic compounds.
Consider which method is less prone to sample contamination.
Suppose you are conducting a long-term air quality study. Describe how you would set up your sampling methodology to prevent breakthrough and maintain sample integrity.
Draw on what you've learned about flow rates and timing.
Analyze the advantages and disadvantages of using solvent extraction as opposed to thermal desorption for air samples.
Think about the processes and how each method affects the results.
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