Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386086606> ?p ?o ?g. }
- W4386086606 abstract "Abstract Tetrafluoromethane (CF 4 ), the simplest perfluorocarbon (PFC), has the potential to exacerbate global warming. Catalytic hydrolysis is a viable method to degrade CF 4 , but fluorine poisoning severely restricts both the catalytic performance and catalyst lifetime. In this study, Ga is introduced to effectively assists the defluorination of poisoned Al active sites, leading to highly efficient CF 4 decomposition at 600 °C with a catalytic lifetime exceeding 1,000 hours. 27 Al and 71 Ga magic‐angle spinning nuclear magnetic resonance spectroscopy (MAS NMR) showed that the introduced Ga exists as tetracoordinated Ga sites (Ga IV ), which readily dissociate water to form Ga−OH. In situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) and density function theory (DFT) calculations confirmed that Ga−OH assists the defluorination of poisoned Al active sites via a dehydration‐like process. As a result, the Ga/Al 2 O 3 catalyst achieved 100 % CF 4 decomposition keeping an ultra‐long catalytic lifetime and outperforming reported results. This work proposes a new approach for efficient and long‐term CF 4 decomposition by promoting the regeneration of active sites." @default.
- W4386086606 created "2023-08-24" @default.
- W4386086606 creator A5002358964 @default.
- W4386086606 creator A5013111282 @default.
- W4386086606 creator A5013848651 @default.
- W4386086606 creator A5017353282 @default.
- W4386086606 creator A5026495972 @default.
- W4386086606 creator A5036687874 @default.
- W4386086606 creator A5038140139 @default.
- W4386086606 creator A5045570568 @default.
- W4386086606 creator A5049936709 @default.
- W4386086606 creator A5052596990 @default.
- W4386086606 creator A5074743331 @default.
- W4386086606 date "2023-09-04" @default.
- W4386086606 modified "2023-09-27" @default.
- W4386086606 title "Highly Efficient Decomposition of Perfluorocarbons for over 1000 Hours via Active Site Regeneration" @default.
- W4386086606 cites W1707178959 @default.
- W4386086606 cites W1916184177 @default.
- W4386086606 cites W1982668981 @default.
- W4386086606 cites W1983918026 @default.
- W4386086606 cites W1994999278 @default.
- W4386086606 cites W2000969751 @default.
- W4386086606 cites W2007607065 @default.
- W4386086606 cites W2020954500 @default.
- W4386086606 cites W2029478231 @default.
- W4386086606 cites W2074143886 @default.
- W4386086606 cites W2150650170 @default.
- W4386086606 cites W2162111146 @default.
- W4386086606 cites W2162159279 @default.
- W4386086606 cites W2165253885 @default.
- W4386086606 cites W2326278602 @default.
- W4386086606 cites W2407179720 @default.
- W4386086606 cites W2527583788 @default.
- W4386086606 cites W2727315403 @default.
- W4386086606 cites W2766373965 @default.
- W4386086606 cites W2785611573 @default.
- W4386086606 cites W2790370505 @default.
- W4386086606 cites W2810414902 @default.
- W4386086606 cites W2907599683 @default.
- W4386086606 cites W2941942366 @default.
- W4386086606 cites W2947517642 @default.
- W4386086606 cites W2983710839 @default.
- W4386086606 cites W3000344617 @default.
- W4386086606 cites W3006498066 @default.
- W4386086606 cites W3047178598 @default.
- W4386086606 cites W3081367011 @default.
- W4386086606 cites W3119974254 @default.
- W4386086606 cites W3141985989 @default.
- W4386086606 cites W3160413404 @default.
- W4386086606 cites W3211462329 @default.
- W4386086606 cites W4205533969 @default.
- W4386086606 cites W4205545740 @default.
- W4386086606 cites W4210721336 @default.
- W4386086606 cites W4224935975 @default.
- W4386086606 cites W4256652196 @default.
- W4386086606 cites W4282946658 @default.
- W4386086606 cites W4286457349 @default.
- W4386086606 cites W4286716994 @default.
- W4386086606 doi "https://doi.org/10.1002/ange.202305651" @default.
- W4386086606 hasPublicationYear "2023" @default.
- W4386086606 type Work @default.
- W4386086606 citedByCount "0" @default.
- W4386086606 crossrefType "journal-article" @default.
- W4386086606 hasAuthorship W4386086606A5002358964 @default.
- W4386086606 hasAuthorship W4386086606A5013111282 @default.
- W4386086606 hasAuthorship W4386086606A5013848651 @default.
- W4386086606 hasAuthorship W4386086606A5017353282 @default.
- W4386086606 hasAuthorship W4386086606A5026495972 @default.
- W4386086606 hasAuthorship W4386086606A5036687874 @default.
- W4386086606 hasAuthorship W4386086606A5038140139 @default.
- W4386086606 hasAuthorship W4386086606A5045570568 @default.
- W4386086606 hasAuthorship W4386086606A5049936709 @default.
- W4386086606 hasAuthorship W4386086606A5052596990 @default.
- W4386086606 hasAuthorship W4386086606A5074743331 @default.
- W4386086606 hasBestOaLocation W43860866061 @default.
- W4386086606 hasConcept C124681953 @default.
- W4386086606 hasConcept C127413603 @default.
- W4386086606 hasConcept C153642686 @default.
- W4386086606 hasConcept C160892712 @default.
- W4386086606 hasConcept C161790260 @default.
- W4386086606 hasConcept C178790620 @default.
- W4386086606 hasConcept C185592680 @default.
- W4386086606 hasConcept C41183919 @default.
- W4386086606 hasConcept C42360764 @default.
- W4386086606 hasConcept C49102809 @default.
- W4386086606 hasConcept C506198293 @default.
- W4386086606 hasConcept C66974803 @default.
- W4386086606 hasConcept C71240020 @default.
- W4386086606 hasConcept C75473681 @default.
- W4386086606 hasConcept C84935128 @default.
- W4386086606 hasConceptScore W4386086606C124681953 @default.
- W4386086606 hasConceptScore W4386086606C127413603 @default.
- W4386086606 hasConceptScore W4386086606C153642686 @default.
- W4386086606 hasConceptScore W4386086606C160892712 @default.
- W4386086606 hasConceptScore W4386086606C161790260 @default.
- W4386086606 hasConceptScore W4386086606C178790620 @default.
- W4386086606 hasConceptScore W4386086606C185592680 @default.
- W4386086606 hasConceptScore W4386086606C41183919 @default.
- W4386086606 hasConceptScore W4386086606C42360764 @default.
- W4386086606 hasConceptScore W4386086606C49102809 @default.