FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912110252> ?p ?o ?g. }

• W2912110252 endingPage "125" @default.
• W2912110252 startingPage "116" @default.
• W2912110252 abstract "The development of catalysts showing satisfactory performance to realize a large-scale synthesis of higher alcohols (HA) via CO hydrogenation, which promises higher sustainability compared to current industrial routes, is hindered by limited fundamental understanding. Here, the impact of acidity and porosity of MFI zeolite carriers on the properties of CuFe catalysts was investigated. Significant changes in activity and product distribution were observed at higher concentrations of Brønsted-acid sites over materials featuring similarly sized and distributed metal particles, whereas a hierarchical carrier structure did not produce relevant alterations. Individually feeding methanol, primary and secondary HA, and hydrocarbons over a zeolite with a Si/Al bulk ratio of 40 uncovered that acidity greatly fosters the formation of secondary HA via hydration of the coproduced olefins. Acidic supports are attractive if such products are desired, while are suboptimal to boost HA yields. Indeed, the selectivity to primary HA is concomitantly hindered, since they are partially dehydrated to olefins, which can rehydrate to secondary HA, but mostly undergo coupling reactions followed by hydrogenation and cracking to paraffins, and the CO conversion is lowered. Ion exchange, deposition, and their combination were explored as strategies to add K as a promoter, whereby the second was superior and increased the HA selectivity over the low-acidic CuFe/silicalite from 33 to 43%, while outstandingly minimizing the CO2 selectivity (2%). Finally, it was demonstrated that positive acidity effects can be isolated if a zeolite is used in series to a catalyst producing a high fraction of olefins, since hydration of the latter to secondary HA becomes dominant over other parallel reactions, overall boosting the total HA productivity." @default.
• W2912110252 created "2019-02-21" @default.
• W2912110252 creator A5007349453 @default.
• W2912110252 creator A5012059689 @default.
• W2912110252 creator A5033146317 @default.
• W2912110252 creator A5067373491 @default.
• W2912110252 creator A5075513186 @default.
• W2912110252 creator A5084790019 @default.
• W2912110252 date "2019-03-01" @default.
• W2912110252 modified "2023-10-16" @default.
• W2912110252 title "Impact of carrier acidity on the conversion of syngas to higher alcohols over zeolite-supported copper-iron catalysts" @default.
• W2912110252 cites W1970038345 @default.
• W2912110252 cites W1972896636 @default.
• W2912110252 cites W1983973754 @default.
• W2912110252 cites W1987669003 @default.
• W2912110252 cites W1987805085 @default.
• W2912110252 cites W1998732458 @default.
• W2912110252 cites W2005787148 @default.
• W2912110252 cites W2006152183 @default.
• W2912110252 cites W2007508837 @default.
• W2912110252 cites W2017549369 @default.
• W2912110252 cites W2017857911 @default.
• W2912110252 cites W2032169383 @default.
• W2912110252 cites W2033852755 @default.
• W2912110252 cites W2036960859 @default.
• W2912110252 cites W2040649578 @default.
• W2912110252 cites W2040774460 @default.
• W2912110252 cites W2041251663 @default.
• W2912110252 cites W2044287746 @default.
• W2912110252 cites W2058086249 @default.
• W2912110252 cites W2062512284 @default.
• W2912110252 cites W2070198415 @default.
• W2912110252 cites W2072823483 @default.
• W2912110252 cites W2079133561 @default.
• W2912110252 cites W2082409801 @default.
• W2912110252 cites W2082776008 @default.
• W2912110252 cites W2085812994 @default.
• W2912110252 cites W2101697749 @default.
• W2912110252 cites W2147845219 @default.
• W2912110252 cites W2148765026 @default.
• W2912110252 cites W2153002045 @default.
• W2912110252 cites W2163003928 @default.
• W2912110252 cites W2164119065 @default.
• W2912110252 cites W2170230895 @default.
• W2912110252 cites W2411609471 @default.
• W2912110252 cites W2565036453 @default.
• W2912110252 cites W2593069189 @default.
• W2912110252 cites W2593855134 @default.
• W2912110252 cites W2658625731 @default.
• W2912110252 cites W2752441606 @default.
• W2912110252 cites W2766322344 @default.
• W2912110252 cites W2787826443 @default.
• W2912110252 cites W2790565160 @default.
• W2912110252 cites W2809490364 @default.
• W2912110252 cites W2890950831 @default.
• W2912110252 cites W2892054346 @default.
• W2912110252 cites W3147462194 @default.
• W2912110252 doi "https://doi.org/10.1016/j.jcat.2019.01.021" @default.
• W2912110252 hasPublicationYear "2019" @default.
• W2912110252 type Work @default.
• W2912110252 sameAs 2912110252 @default.
• W2912110252 citedByCount "17" @default.
• W2912110252 countsByYear W29121102522019 @default.
• W2912110252 countsByYear W29121102522020 @default.
• W2912110252 countsByYear W29121102522021 @default.
• W2912110252 countsByYear W29121102522022 @default.
• W2912110252 countsByYear W29121102522023 @default.
• W2912110252 crossrefType "journal-article" @default.
• W2912110252 hasAuthorship W2912110252A5007349453 @default.
• W2912110252 hasAuthorship W2912110252A5012059689 @default.
• W2912110252 hasAuthorship W2912110252A5033146317 @default.
• W2912110252 hasAuthorship W2912110252A5067373491 @default.
• W2912110252 hasAuthorship W2912110252A5075513186 @default.
• W2912110252 hasAuthorship W2912110252A5084790019 @default.
• W2912110252 hasConcept C117760992 @default.
• W2912110252 hasConcept C118792377 @default.
• W2912110252 hasConcept C127413603 @default.
• W2912110252 hasConcept C145148216 @default.
• W2912110252 hasConcept C161790260 @default.
• W2912110252 hasConcept C17112743 @default.
• W2912110252 hasConcept C178790620 @default.
• W2912110252 hasConcept C179104552 @default.
• W2912110252 hasConcept C185592680 @default.
• W2912110252 hasConcept C2778077586 @default.
• W2912110252 hasConcept C2779607525 @default.
• W2912110252 hasConcept C2781047139 @default.
• W2912110252 hasConcept C42360764 @default.
• W2912110252 hasConcept C544778455 @default.
• W2912110252 hasConcept C6648577 @default.
• W2912110252 hasConcept C79878483 @default.
• W2912110252 hasConceptScore W2912110252C117760992 @default.
• W2912110252 hasConceptScore W2912110252C118792377 @default.
• W2912110252 hasConceptScore W2912110252C127413603 @default.
• W2912110252 hasConceptScore W2912110252C145148216 @default.
• W2912110252 hasConceptScore W2912110252C161790260 @default.
• W2912110252 hasConceptScore W2912110252C17112743 @default.
• W2912110252 hasConceptScore W2912110252C178790620 @default.
• W2912110252 hasConceptScore W2912110252C179104552 @default.

• next