
Processing samples for cosmogenic nuclides is a tedious and time
consuming
process. The overall goal of the process is to extract and purify
microgram
quantities of Al and Be from 20-40 grams of pure quartz. To get to this
point we do numerous procedures which we illustrate and explain for you
below!
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here for
Branson Ultrasound repair letter to enclose when shipping ultrasounds
How we sample
Rock Crushing
Rock sieving
Initial acid etching
Mineral separations
Ultrasonic etching
Testing Quartz Purity
Final Etching
Quartz dissolution (PDF
DOWNLOAD)
Column separation of Be and Al
(PDF DOWNLOAD)
Hydroxide precipitation (PDF
DOWNLOAD)
Target packing
Washing Lab Gear
ICP analysis