Brønsted/lewis acid sites synergy in H-MCM-22 zeolite studied by 1H and 27Al DQ-MAS NMR spectroscopy

Cuihua Xuebao/Chinese Journal of Catalysis

Volumn 33, Issue 1, 2012, Pages 129-139

  Yu, Zhiwu ^a,b   Wang, Qiang ^a   Chen, Lei ^a   Deng, Feng ^a  

^a Chinese Academy of Sciences   (China)

^b INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Acidity; Br nsted Lewis acid synergy; Dealumination; Double quantum magic angle spinning nuclear magnetic resonance; H MCM 22 zeolite

Indexed keywords

ACID SITE; ACID STRENGTHS; ACID-CATALYZED REACTIONS; ANGLE SPINNING; DEALUMINATED; DEALUMINATED ZEOLITE; DEALUMINATION; EXTRA-FRAMEWORK AL; H-MCM-22; HMCM-22 ZEOLITE; LEWIS ACID SITE; MAS NMR; SOLID-STATE NUCLEAR MAGNETIC RESONANCE; SPATIAL PROXIMITY; SPATIAL RELATIONSHIPS; SUPERCAGES;

ACETONE; ACIDITY; DEUTERIUM; MAGIC ANGLE SPINNING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; SILICATE MINERALS; TWO DIMENSIONAL; ZEOLITES;

ALUMINUM;

EID: 84856994979     PISSN: 02539837     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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