FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1997966963> ?p ?o ?g. }

• W1997966963 abstract "The effect of the framework Al content and synthesis procedure on the number of framework Al atoms located on the surface of (Al)MCM-41 channels and the distribution of the Al atoms between single Al atoms and various Al-O-(SiO) 1,2 -Al species was investigated. The total number of accessible framework Al atoms on the channel surface was obtained from the ion exchange capacity for Na + ions and pyridine adsorption. The number of Al pairs on the surface and their distribution between different local arrangements of the channel surface was estimated using VIS spectroscopy of Co 2+ ions. At low framework Al contents, Al atoms occupy only accessible T sites on the surface of the channel walls. In aluminium-rich (Al)MCM-41, a significant part of Al atoms is incorporated inside the channel walls and these Al atoms do not form cationic sites. Al atoms on the wall surface preferentially form Al-O-(SiO) 1,2 -Al sequences, enabling siting of divalent cations. Different synthesis procedures resulted in differences in Al distribution. The channel surface of the (Al)MCM-41 is formed by two regular local structures containing two types of deformed six-membered rings with Al-O-(SiO) 1,2 -Al sequences forming cationic sites." @default.
• W1997966963 created "2016-06-24" @default.
• W1997966963 creator A5009734963 @default.
• W1997966963 creator A5010744661 @default.
• W1997966963 creator A5032700177 @default.
• W1997966963 creator A5041529513 @default.
• W1997966963 date "2003-01-01" @default.
• W1997966963 modified "2023-10-15" @default.
• W1997966963 title "(Al)MCM-41 Molecular Sieves. Aluminium Distribution, Uniformity and Structure of Inner Surface" @default.
• W1997966963 cites W114983465 @default.
• W1997966963 cites W117408999 @default.
• W1997966963 cites W139329835 @default.
• W1997966963 cites W1503180920 @default.
• W1997966963 cites W1511477992 @default.
• W1997966963 cites W1586082429 @default.
• W1997966963 cites W1898245949 @default.
• W1997966963 cites W1967734646 @default.
• W1997966963 cites W1973622326 @default.
• W1997966963 cites W1974020487 @default.
• W1997966963 cites W1974321700 @default.
• W1997966963 cites W1975471852 @default.
• W1997966963 cites W1981571042 @default.
• W1997966963 cites W2007162683 @default.
• W1997966963 cites W2011248370 @default.
• W1997966963 cites W2030504719 @default.
• W1997966963 cites W2035065339 @default.
• W1997966963 cites W2038439896 @default.
• W1997966963 cites W2040705413 @default.
• W1997966963 cites W2042602209 @default.
• W1997966963 cites W2045631884 @default.
• W1997966963 cites W2047834917 @default.
• W1997966963 cites W2065741829 @default.
• W1997966963 cites W2102701363 @default.
• W1997966963 cites W2106732921 @default.
• W1997966963 cites W2107399081 @default.
• W1997966963 cites W2135916214 @default.
• W1997966963 cites W2137102956 @default.
• W1997966963 cites W2143765146 @default.
• W1997966963 cites W2156576693 @default.
• W1997966963 cites W2166045565 @default.
• W1997966963 cites W2314724958 @default.
• W1997966963 cites W2485663938 @default.
• W1997966963 cites W2624287531 @default.
• W1997966963 cites W48966712 @default.
• W1997966963 doi "https://doi.org/10.1135/cccc20031998" @default.
• W1997966963 hasPublicationYear "2003" @default.
• W1997966963 type Work @default.
• W1997966963 sameAs 1997966963 @default.
• W1997966963 citedByCount "5" @default.
• W1997966963 crossrefType "journal-article" @default.
• W1997966963 hasAuthorship W1997966963A5009734963 @default.
• W1997966963 hasAuthorship W1997966963A5010744661 @default.
• W1997966963 hasAuthorship W1997966963A5032700177 @default.
• W1997966963 hasAuthorship W1997966963A5041529513 @default.
• W1997966963 hasConcept C105281773 @default.
• W1997966963 hasConcept C117760992 @default.
• W1997966963 hasConcept C145148216 @default.
• W1997966963 hasConcept C147789679 @default.
• W1997966963 hasConcept C150394285 @default.
• W1997966963 hasConcept C178790620 @default.
• W1997966963 hasConcept C183882617 @default.
• W1997966963 hasConcept C185592680 @default.
• W1997966963 hasConcept C2524010 @default.
• W1997966963 hasConcept C2776799497 @default.
• W1997966963 hasConcept C2779485729 @default.
• W1997966963 hasConcept C33559828 @default.
• W1997966963 hasConcept C33923547 @default.
• W1997966963 hasConcept C513153333 @default.
• W1997966963 hasConcept C74884574 @default.
• W1997966963 hasConcept C8010536 @default.
• W1997966963 hasConceptScore W1997966963C105281773 @default.
• W1997966963 hasConceptScore W1997966963C117760992 @default.
• W1997966963 hasConceptScore W1997966963C145148216 @default.
• W1997966963 hasConceptScore W1997966963C147789679 @default.
• W1997966963 hasConceptScore W1997966963C150394285 @default.
• W1997966963 hasConceptScore W1997966963C178790620 @default.
• W1997966963 hasConceptScore W1997966963C183882617 @default.
• W1997966963 hasConceptScore W1997966963C185592680 @default.
• W1997966963 hasConceptScore W1997966963C2524010 @default.
• W1997966963 hasConceptScore W1997966963C2776799497 @default.
• W1997966963 hasConceptScore W1997966963C2779485729 @default.
• W1997966963 hasConceptScore W1997966963C33559828 @default.
• W1997966963 hasConceptScore W1997966963C33923547 @default.
• W1997966963 hasConceptScore W1997966963C513153333 @default.
• W1997966963 hasConceptScore W1997966963C74884574 @default.
• W1997966963 hasConceptScore W1997966963C8010536 @default.
• W1997966963 hasLocation W19979669631 @default.
• W1997966963 hasOpenAccess W1997966963 @default.
• W1997966963 hasPrimaryLocation W19979669631 @default.
• W1997966963 hasRelatedWork W1511477992 @default.
• W1997966963 hasRelatedWork W1597673199 @default.
• W1997966963 hasRelatedWork W18046316 @default.
• W1997966963 hasRelatedWork W2022170375 @default.
• W1997966963 hasRelatedWork W2357632925 @default.
• W1997966963 hasRelatedWork W2368387689 @default.
• W1997966963 hasRelatedWork W2381119975 @default.
• W1997966963 hasRelatedWork W2622164113 @default.
• W1997966963 hasRelatedWork W3156287055 @default.
• W1997966963 hasRelatedWork W1967581914 @default.
• W1997966963 isParatext "false" @default.

• next