Matches in SemOpenAlex for { <https://semopenalex.org/work/W3015880477> ?p ?o ?g. }
- W3015880477 endingPage "125047" @default.
- W3015880477 startingPage "125047" @default.
- W3015880477 abstract "In this work and for the first time, an alkali metal potassium (K) as a promoter was loaded on an activated carbon (AC) to be used for selective catalytic reduction of NO from industrial flue gas. The denitrification activity of K-modified AC samples was investigated and compared with those of acid- and Cu-modified AC samples. The three modifications can enhance the denitrification activity of AC samples. To investigate the enhanced mechanisms of denitrification and SO2 resistance, various AC samples were characterized by SEM, EDX, XRF, ICP, XRD, N2 physisorption, H2-TPR, XPS, in situ DRIFTS and TPD. For the acid modification, the content of phenolic hydroxyl increases and then promotes the adsorption of NH3. For the loading of Cu, the appearance of Cu2+/Cu+ sites with high catalytic activity promotes NH3 and NO adsorption and changes the reaction pathway. For the loading of K, the adsorption capacity for NO increases nearly 12 times higher than that on Raw-AC, of which 85.0% is chemical adsorption. Moreover, three kinds of active nitrate species additionally forms, including nitro compounds, monodentate nitrate and nitrous oxide, which promote the denitrification reaction path. AC-Cu has poor sulfur resistance due to the sulfation of Cu, while AC-K show good sulfur resistance due to the enhanced adsorption of NO. The catalytic dissociation activity of N2O on AC-K makes the formation and decomposition of N2O into a dynamic equilibrium. As a result, AC-K has a high N2 selectivity, while AC-Cu has poor N2 selectivity." @default.
- W3015880477 created "2020-04-17" @default.
- W3015880477 creator A5023744370 @default.
- W3015880477 creator A5039247788 @default.
- W3015880477 creator A5059605981 @default.
- W3015880477 creator A5060680512 @default.
- W3015880477 creator A5080041548 @default.
- W3015880477 creator A5083664621 @default.
- W3015880477 date "2020-09-01" @default.
- W3015880477 modified "2023-10-14" @default.
- W3015880477 title "An efficient and sulfur resistant K-modified activated carbon for SCR denitrification compared with acid- and Cu-modified activated carbon" @default.
- W3015880477 cites W1546624598 @default.
- W3015880477 cites W1731504969 @default.
- W3015880477 cites W1769330262 @default.
- W3015880477 cites W1829791053 @default.
- W3015880477 cites W1970532565 @default.
- W3015880477 cites W1974872532 @default.
- W3015880477 cites W1979814738 @default.
- W3015880477 cites W1985251403 @default.
- W3015880477 cites W1985976846 @default.
- W3015880477 cites W1988520366 @default.
- W3015880477 cites W1992972155 @default.
- W3015880477 cites W1993067645 @default.
- W3015880477 cites W1993968267 @default.
- W3015880477 cites W1998259925 @default.
- W3015880477 cites W2002616410 @default.
- W3015880477 cites W2006579555 @default.
- W3015880477 cites W2009033456 @default.
- W3015880477 cites W2010088751 @default.
- W3015880477 cites W2010572701 @default.
- W3015880477 cites W2015493479 @default.
- W3015880477 cites W2020480184 @default.
- W3015880477 cites W2023727169 @default.
- W3015880477 cites W2029774618 @default.
- W3015880477 cites W2030270424 @default.
- W3015880477 cites W2035222900 @default.
- W3015880477 cites W2037332948 @default.
- W3015880477 cites W2038216678 @default.
- W3015880477 cites W2041883432 @default.
- W3015880477 cites W2047794173 @default.
- W3015880477 cites W2061660721 @default.
- W3015880477 cites W2074775919 @default.
- W3015880477 cites W2078197617 @default.
- W3015880477 cites W2082696605 @default.
- W3015880477 cites W2086176033 @default.
- W3015880477 cites W2091304733 @default.
- W3015880477 cites W2095676474 @default.
- W3015880477 cites W2120204242 @default.
- W3015880477 cites W2131878453 @default.
- W3015880477 cites W2176154406 @default.
- W3015880477 cites W2232425462 @default.
- W3015880477 cites W2235309997 @default.
- W3015880477 cites W2235970043 @default.
- W3015880477 cites W2302427730 @default.
- W3015880477 cites W2316433103 @default.
- W3015880477 cites W2316588721 @default.
- W3015880477 cites W2320362371 @default.
- W3015880477 cites W2431823750 @default.
- W3015880477 cites W2507792230 @default.
- W3015880477 cites W2514304882 @default.
- W3015880477 cites W2548186313 @default.
- W3015880477 cites W2581254993 @default.
- W3015880477 cites W2586160433 @default.
- W3015880477 cites W2586785691 @default.
- W3015880477 cites W2600531609 @default.
- W3015880477 cites W2603134514 @default.
- W3015880477 cites W2612425142 @default.
- W3015880477 cites W2768509435 @default.
- W3015880477 cites W2773042288 @default.
- W3015880477 cites W2790195450 @default.
- W3015880477 cites W2791768942 @default.
- W3015880477 cites W2808004752 @default.
- W3015880477 cites W2895741851 @default.
- W3015880477 cites W2898102416 @default.
- W3015880477 cites W2899135169 @default.
- W3015880477 cites W2900904714 @default.
- W3015880477 cites W2908310583 @default.
- W3015880477 cites W2913564669 @default.
- W3015880477 cites W2945031299 @default.
- W3015880477 cites W2957395060 @default.
- W3015880477 cites W2959737205 @default.
- W3015880477 cites W2969912780 @default.
- W3015880477 cites W2979823865 @default.
- W3015880477 cites W4235574122 @default.
- W3015880477 cites W608536876 @default.
- W3015880477 doi "https://doi.org/10.1016/j.cej.2020.125047" @default.
- W3015880477 hasPublicationYear "2020" @default.
- W3015880477 type Work @default.
- W3015880477 sameAs 3015880477 @default.
- W3015880477 citedByCount "26" @default.
- W3015880477 countsByYear W30158804772020 @default.
- W3015880477 countsByYear W30158804772021 @default.
- W3015880477 countsByYear W30158804772022 @default.
- W3015880477 countsByYear W30158804772023 @default.
- W3015880477 crossrefType "journal-article" @default.
- W3015880477 hasAuthorship W3015880477A5023744370 @default.
- W3015880477 hasAuthorship W3015880477A5039247788 @default.
- W3015880477 hasAuthorship W3015880477A5059605981 @default.