Previous Article Next Article Table of Contents Nature Materials, Vol.4, No.3, 216-219, 2005 DOI10.1038/nmat1332 Export Citation Detection of Bronsted acid sites in zeolite HY with high-field O-17-MAS-NMR techniques Peng LM, Liu Y, Kim NJ, Readman JE, Grey CP Please enable JavaScript to view the comments powered by Disqus.