Keywords: New Reference Materials Support Industrial Zeolites (5941064552).jpg 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 http //www nist gov/mml/analytical/new_091406 cfm www nist gov/mml/analytical/new_091406 cfm Courtesy National Institute of Standards and Technology Disclaimer Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST Use of NIST Information These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology NIST With the exception of material marked as copyrighted information presented on these pages is considered public information and may be distributed or copied Use of appropriate byline/photo/image credits is requested https //www flickr com/photos/usnistgov/5941064552/ New Reference Materials Support Industrial Zeolites 2006-09-14 16 38 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5941064552 2016-09-07 02 14 03 United States Government Work Uncategorized 2016 September 10 |