New Reference Materials Support Industrial Zeolites (5941064552)
Summary
Zeolite Y, here magnified with dark field scanning transmission electron microscopy, is used to increase the yields in petroleum refinery catalytic cracking units. Scale of the image is approximately 7 micrometers across.
See also www.nist.gov/mml/analytical/new_091406.cfm
Courtesy National Institute of Standards and Technology
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