Structure and Acidity Changes in Ultra-Stable Y Zeolites During Hydrothermal Aging: A Solid-State NMR Spectroscopy Study
Structure and acidity changes of the acid sites in ultra-stable Y zeolites of different cell sizes during the hydrothermal aging process were studied by solid-state nuclear magnetic resonance (NMR) combined with molecular probes. The experimental results demonstrated that, during the initial stage o...
Main Authors: | , , , , |
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Format: | Article |
Language: | zho |
Published: |
Science Press
2020-03-01
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Series: | Chinese Journal of Magnetic Resonance |
Subjects: | |
Online Access: | http://121.43.60.238/bpxzz/EN/10.11938/cjmr20192745 |