Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.126, No.39, 12254-12255, 2004 DOI10.1021/ja0467519 Export Citation Measuring Bronsted acid densites in zeolite HY with diphosphine molecules and solid state NMR spectroscopy Peng LM, Chupas PJ, Grey CP Please enable JavaScript to view the comments powered by Disqus.