Matches in SemOpenAlex for { <https://semopenalex.org/work/W2951610071> ?p ?o ?g. }
- W2951610071 endingPage "19107" @default.
- W2951610071 startingPage "19104" @default.
- W2951610071 abstract "Multinuclear 1H, 19F, and 27Al MAS (magic angle spinning) and corresponding 2D HETCOR (heteronuclear correlation) NMR spectroscopy, in combination with powder XRD measurements, provide the direct evidence for the NH4AlF4 crystalline phase, which was formed from zeolite HY dealuminated with an aqueous (NH4)2SiF6 solution at 80 °C. The NH4AlF4 crystalline phase exhibits a characteristic second-order quadrupolar-induced 27Al NMR line shape spreading from 0 to −90 ppm (in a magnetic field of 11.7 T) and two 19F resonances at −151 and −166 ppm in the 19F NMR spectrum. An 27Al quadrupolar coupling constant (CQ) of 9.5 MHz and an asymmetry parameter (η) of 0.1 were identified, for the first time, for the NH4AlF4 crystalline phase observed. On the basis of the 19F{27Al} TRAPDOR (transfer population in double resonance) NMR results, the 19F resonances at −151 and −166 ppm are therefore assigned to 19F spins associated with the fluorines in the terminal Al−F and the bridging Al−F−Al groups, respectively." @default.
- W2951610071 created "2019-06-27" @default.
- W2951610071 creator A5008263229 @default.
- W2951610071 creator A5061250358 @default.
- W2951610071 date "2006-09-09" @default.
- W2951610071 modified "2023-10-03" @default.
- W2951610071 title "Direct Solid-State NMR Spectroscopic Evidence for the NH<sub>4</sub>AlF<sub>4</sub> Crystalline Phase Derived from Zeolite HY Dealuminated with Ammonium Hexafluorosilicate" @default.
- W2951610071 cites W1964092277 @default.
- W2951610071 cites W1979629396 @default.
- W2951610071 cites W1982873992 @default.
- W2951610071 cites W1995331096 @default.
- W2951610071 cites W1998788909 @default.
- W2951610071 cites W2010719723 @default.
- W2951610071 cites W2033452859 @default.
- W2951610071 cites W2036147369 @default.
- W2951610071 cites W2051894667 @default.
- W2951610071 cites W2056127017 @default.
- W2951610071 cites W2057082820 @default.
- W2951610071 cites W2060300152 @default.
- W2951610071 cites W2062119316 @default.
- W2951610071 cites W2063105298 @default.
- W2951610071 cites W2083645391 @default.
- W2951610071 cites W2085607059 @default.
- W2951610071 cites W2090647948 @default.
- W2951610071 doi "https://doi.org/10.1021/jp064938b" @default.
- W2951610071 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17004755" @default.
- W2951610071 hasPublicationYear "2006" @default.
- W2951610071 type Work @default.
- W2951610071 sameAs 2951610071 @default.
- W2951610071 citedByCount "16" @default.
- W2951610071 countsByYear W29516100712012 @default.
- W2951610071 countsByYear W29516100712019 @default.
- W2951610071 countsByYear W29516100712020 @default.
- W2951610071 countsByYear W29516100712022 @default.
- W2951610071 crossrefType "journal-article" @default.
- W2951610071 hasAuthorship W2951610071A5008263229 @default.
- W2951610071 hasAuthorship W2951610071A5061250358 @default.
- W2951610071 hasConcept C109214941 @default.
- W2951610071 hasConcept C113196181 @default.
- W2951610071 hasConcept C116447816 @default.
- W2951610071 hasConcept C121332964 @default.
- W2951610071 hasConcept C1276947 @default.
- W2951610071 hasConcept C139210041 @default.
- W2951610071 hasConcept C144024400 @default.
- W2951610071 hasConcept C149923435 @default.
- W2951610071 hasConcept C153202636 @default.
- W2951610071 hasConcept C161790260 @default.
- W2951610071 hasConcept C178790620 @default.
- W2951610071 hasConcept C183276030 @default.
- W2951610071 hasConcept C184779094 @default.
- W2951610071 hasConcept C185592680 @default.
- W2951610071 hasConcept C192562407 @default.
- W2951610071 hasConcept C2778077586 @default.
- W2951610071 hasConcept C2908647359 @default.
- W2951610071 hasConcept C44280652 @default.
- W2951610071 hasConcept C46141821 @default.
- W2951610071 hasConcept C4839761 @default.
- W2951610071 hasConcept C66974803 @default.
- W2951610071 hasConcept C67787023 @default.
- W2951610071 hasConcept C71240020 @default.
- W2951610071 hasConcept C8010536 @default.
- W2951610071 hasConcept C84935128 @default.
- W2951610071 hasConcept C92381491 @default.
- W2951610071 hasConceptScore W2951610071C109214941 @default.
- W2951610071 hasConceptScore W2951610071C113196181 @default.
- W2951610071 hasConceptScore W2951610071C116447816 @default.
- W2951610071 hasConceptScore W2951610071C121332964 @default.
- W2951610071 hasConceptScore W2951610071C1276947 @default.
- W2951610071 hasConceptScore W2951610071C139210041 @default.
- W2951610071 hasConceptScore W2951610071C144024400 @default.
- W2951610071 hasConceptScore W2951610071C149923435 @default.
- W2951610071 hasConceptScore W2951610071C153202636 @default.
- W2951610071 hasConceptScore W2951610071C161790260 @default.
- W2951610071 hasConceptScore W2951610071C178790620 @default.
- W2951610071 hasConceptScore W2951610071C183276030 @default.
- W2951610071 hasConceptScore W2951610071C184779094 @default.
- W2951610071 hasConceptScore W2951610071C185592680 @default.
- W2951610071 hasConceptScore W2951610071C192562407 @default.
- W2951610071 hasConceptScore W2951610071C2778077586 @default.
- W2951610071 hasConceptScore W2951610071C2908647359 @default.
- W2951610071 hasConceptScore W2951610071C44280652 @default.
- W2951610071 hasConceptScore W2951610071C46141821 @default.
- W2951610071 hasConceptScore W2951610071C4839761 @default.
- W2951610071 hasConceptScore W2951610071C66974803 @default.
- W2951610071 hasConceptScore W2951610071C67787023 @default.
- W2951610071 hasConceptScore W2951610071C71240020 @default.
- W2951610071 hasConceptScore W2951610071C8010536 @default.
- W2951610071 hasConceptScore W2951610071C84935128 @default.
- W2951610071 hasConceptScore W2951610071C92381491 @default.
- W2951610071 hasIssue "39" @default.
- W2951610071 hasLocation W29516100711 @default.
- W2951610071 hasLocation W29516100712 @default.
- W2951610071 hasOpenAccess W2951610071 @default.
- W2951610071 hasPrimaryLocation W29516100711 @default.
- W2951610071 hasRelatedWork W1970400726 @default.
- W2951610071 hasRelatedWork W1991182147 @default.
- W2951610071 hasRelatedWork W1998383697 @default.
- W2951610071 hasRelatedWork W2002731074 @default.