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The fine structure of high-resolution solid state 29Si NMR spectra of zeolites X and Y
Affiliation:1. University of Technology Sydney, Graduate School of Health, Sydney, Australia;2. University of Technology Sydney, Connected Intelligence Centre, Ultimo, Australia;3. Southwest University, Faculty of Education, Chongqing, China;1. School of Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China;2. Key Laboratory for Ecological Metallurgy of Multimetallic Minerals, Ministry of Education, Shenyang 110819, Liaoning, China
Abstract:Examination of 29Si magic-angle-spinning NMR spectra of zeolites with the faujasite structure reveals that the characteristic pattern of linewidths and chemical shifts is due to effects in the first coordination shell of silicon.
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