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Titolo:
Applications of in situ NMR in catalytic processes of organic reactions
Autore:
Han, XW; Yan, ZM; Zhang, WP; Bao, XH;
Indirizzi:
Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian, Peoples R China Chinese Acad Sci Dalian Peoples R China alysis, Dalian, Peoples R China
Titolo Testata:
CURRENT ORGANIC CHEMISTRY
fascicolo: 10, volume: 5, anno: 2001,
pagine: 1017 - 1037
SICI:
1385-2728(200110)5:10<1017:AOISNI>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
SOLID-STATE NMR; ANGLE-SPINNING NMR; METHANE DEHYDRO-AROMATIZATION; MOLECULAR-SIEVE CATALYSTS; TO-HYDROCARBON CHEMISTRY; CARBON CARBON BOND; PT-HMOR CATALYSTS; O-XYLENE MIXTURE; IN-SITU; MAS NMR;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
119
Recensione:
Indirizzi per estratti:
Indirizzo: Bao, XH Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian, Peoples R China Chinese Acad Sci Dalian Peoples R China Dalian, Peoples R China
Citazione:
X.W. Han et al., "Applications of in situ NMR in catalytic processes of organic reactions", CURR ORG CH, 5(10), 2001, pp. 1017-1037

Abstract

In situ MAS NMR has been demonstrated to be a superior technique for analyzing desorbed reactants, reacting adsorbates, intermediates and products. The results are useful for getting deeper insights into catalytic processes and reaction kinetics, and for revealing the mechanisms of organic reactions. The utility of in situ NMR spectroscopy has demonstrated that this technique is an important means for the studies of catalytic organic reactions. The objective of this paper is to give a review on the generation of apparatus for in situ MAS NMR experiments, and to illustrate the applications of the in situ MAS NMR techniques in various important organic reactions catalyzed by solid catalysts. The typical reactions studied by in situ MAS NMR techniques include conversion of methanol to hydrocarbons (MTG process), aromatization of methane, ethylbenzene reaction over zeolite HMOR. observationof carbenium intermediates formation, and photocatalytic organic reaction.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/06/20 alle ore 01:30:26