FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4321439281> ?p ?o ?g. }

• W4321439281 endingPage "112498" @default.
• W4321439281 startingPage "112498" @default.
• W4321439281 abstract "Hierarchically core-shell-structured [email protected] composite zeolite was successfully achieved by an in situ solid-solid transformation of a pre-coating MCM-41 shell layer with the help of ZSM-5 seeds under a traditional hydrothermal crystallization route. As a result, a uniform nano-sized polycrystalline ZSM-5 shell closely grows on the core SAPO-34 microsphere, thus forming a desirable core-shell structured zeolite composite. Besides, the SAPO-34 core and the polycrystalline ZSM-5 shell are intimately connected through mesosilica substrates as a “bridge” which guarantees the integrity of the core-shell structure very well, even under harsh ultrasonic treatment at a high frequency. More crucially, this innovative method effectively overcomes the chemical and structural incompatibility between the core crystals and the shell zeolite during synthesis, and simultaneously avoids the collapse and dissolution of SAPO-34 crystals mainly derived from the shielding effect of MCM-41 shell layer under a highly alkaline gel precursor yielding ZSM-5. Furthermore, the methanol-to-olefins (MTO) was selected as a probe reaction so as to investigate the catalytic performance of the core-shell [email protected] It is found that besides obtaining high light olefins yield (12.3% more than that on the reference catalyst), the catalytic lifetime over core-shell [email protected] catalyst is greatly improved, about 3 times as long as that over the pristine SAPO-34 and 2.6 times as long as that on the corresponding physically-blended SAPO-34+ZSM-5. The superior catalytic performances on the core-shell [email protected] can be attributed to the synergetic effects between SAPO-34 (core) and ZSM-5 (shell) including different framework structures, moderate acidic properties, and well-defined hierarchical architectures." @default.
• W4321439281 created "2023-02-22" @default.
• W4321439281 creator A5000543337 @default.
• W4321439281 creator A5003642180 @default.
• W4321439281 creator A5019922407 @default.
• W4321439281 creator A5020133148 @default.
• W4321439281 creator A5029164737 @default.
• W4321439281 creator A5029552890 @default.
• W4321439281 creator A5042786270 @default.
• W4321439281 creator A5049068591 @default.
• W4321439281 creator A5056993032 @default.
• W4321439281 creator A5070571928 @default.
• W4321439281 creator A5071718089 @default.
• W4321439281 creator A5078918242 @default.
• W4321439281 creator A5079013325 @default.
• W4321439281 creator A5084509380 @default.
• W4321439281 creator A5086978285 @default.
• W4321439281 date "2023-04-01" @default.
• W4321439281 modified "2023-10-17" @default.
• W4321439281 title "Core-shell SAPO-34@ZSM-5 composite via in situ solid-solid transformation of pre-coating MCM-41 shell and its application in methanol-to-olefins" @default.
• W4321439281 cites W1939843304 @default.
• W4321439281 cites W1945928690 @default.
• W4321439281 cites W1966709803 @default.
• W4321439281 cites W1968245461 @default.
• W4321439281 cites W1971405048 @default.
• W4321439281 cites W1973365808 @default.
• W4321439281 cites W1974041608 @default.
• W4321439281 cites W1976353956 @default.
• W4321439281 cites W1992620795 @default.
• W4321439281 cites W1993798507 @default.
• W4321439281 cites W1997394153 @default.
• W4321439281 cites W1998856866 @default.
• W4321439281 cites W2013992289 @default.
• W4321439281 cites W2016350101 @default.
• W4321439281 cites W2025974668 @default.
• W4321439281 cites W2043351107 @default.
• W4321439281 cites W2063685044 @default.
• W4321439281 cites W2065807653 @default.
• W4321439281 cites W2066687912 @default.
• W4321439281 cites W2070373991 @default.
• W4321439281 cites W2070853815 @default.
• W4321439281 cites W2084952253 @default.
• W4321439281 cites W2086023139 @default.
• W4321439281 cites W2089280987 @default.
• W4321439281 cites W2096215588 @default.
• W4321439281 cites W2161482866 @default.
• W4321439281 cites W2166077902 @default.
• W4321439281 cites W2169695391 @default.
• W4321439281 cites W2285462530 @default.
• W4321439281 cites W2298496919 @default.
• W4321439281 cites W2320843548 @default.
• W4321439281 cites W2327174717 @default.
• W4321439281 cites W2409347917 @default.
• W4321439281 cites W2513553109 @default.
• W4321439281 cites W2513812935 @default.
• W4321439281 cites W2754884307 @default.
• W4321439281 cites W2786231765 @default.
• W4321439281 cites W2791234694 @default.
• W4321439281 cites W2893987840 @default.
• W4321439281 cites W2896828021 @default.
• W4321439281 cites W2900734301 @default.
• W4321439281 cites W2911095536 @default.
• W4321439281 cites W2940585363 @default.
• W4321439281 cites W2973749297 @default.
• W4321439281 cites W2997985086 @default.
• W4321439281 cites W2998490239 @default.
• W4321439281 cites W2999038664 @default.
• W4321439281 cites W3028266277 @default.
• W4321439281 cites W3087056476 @default.
• W4321439281 cites W3186788514 @default.
• W4321439281 cites W3201451897 @default.
• W4321439281 cites W3214208758 @default.
• W4321439281 cites W4200179579 @default.
• W4321439281 cites W4200224285 @default.
• W4321439281 cites W4210673445 @default.
• W4321439281 cites W4211178535 @default.
• W4321439281 cites W4214508662 @default.
• W4321439281 cites W4214928360 @default.
• W4321439281 cites W4220859561 @default.
• W4321439281 cites W4232138118 @default.
• W4321439281 cites W4285273311 @default.
• W4321439281 cites W4307501991 @default.
• W4321439281 doi "https://doi.org/10.1016/j.micromeso.2023.112498" @default.
• W4321439281 hasPublicationYear "2023" @default.
• W4321439281 type Work @default.
• W4321439281 citedByCount "1" @default.
• W4321439281 countsByYear W43214392812023 @default.
• W4321439281 crossrefType "journal-article" @default.
• W4321439281 hasAuthorship W4321439281A5000543337 @default.
• W4321439281 hasAuthorship W4321439281A5003642180 @default.
• W4321439281 hasAuthorship W4321439281A5019922407 @default.
• W4321439281 hasAuthorship W4321439281A5020133148 @default.
• W4321439281 hasAuthorship W4321439281A5029164737 @default.
• W4321439281 hasAuthorship W4321439281A5029552890 @default.
• W4321439281 hasAuthorship W4321439281A5042786270 @default.
• W4321439281 hasAuthorship W4321439281A5049068591 @default.
• W4321439281 hasAuthorship W4321439281A5056993032 @default.
• W4321439281 hasAuthorship W4321439281A5070571928 @default.

• next