Matches in SemOpenAlex for { <https://semopenalex.org/work/W2391471569> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2391471569 abstract "In this paper, preparation and characterization of activated carbon from palm shell, a biomass solid waste, by sodium hydroxide (NaOH) treated at different stages were studied. The effects of activation temperature and impregnant content on the characteristics of the activated carbon were investigated. Fixed-bed adsorption of sulfur dioxide (SO2) gas was carried out to evaluate the adsorptive capacity of the samples. Desorption tests were conducted to verify the occurrence of chemisorption due to some surface functional groups or of chemical reaction between SO2 and NaOH. It was found that pre-impregnation of raw palm shell was involved in replacement of some hydrogen ions with sodium ions to form cross-linked complexes, resulting in a relatively high yield. Moreover, these sodium ions accelerated the reaction as catalysts during gasification of chars by carbon dioxide. For chars with mid-impregnation, sodium hydroxide dehydrated to form metallic sodium, which were intercalated to the carbon matrix and accounted for pore development. Formation of sodium carbonate layers prevented the sample from over burn-off. Post-impregnation of final products would modify the textural characteristics of the sample as some pore entrances were blocked by chemicals. However, sodium hydroxide enhanced the amount of SO2 treated via the formation of sodium sulfite." @default.
- W2391471569 created "2016-06-24" @default.
- W2391471569 creator A5024071874 @default.
- W2391471569 date "2007-01-01" @default.
- W2391471569 modified "2023-10-16" @default.
- W2391471569 title "BIOMASS-BASED ACTIVATED CARBONS PREPARED BY DIFFERENT IMPREGNATION METHODS AND ITS ACTIVATION MECHANISM" @default.
- W2391471569 hasPublicationYear "2007" @default.
- W2391471569 type Work @default.
- W2391471569 sameAs 2391471569 @default.
- W2391471569 citedByCount "0" @default.
- W2391471569 crossrefType "journal-article" @default.
- W2391471569 hasAuthorship W2391471569A5024071874 @default.
- W2391471569 hasConcept C104779481 @default.
- W2391471569 hasConcept C127413603 @default.
- W2391471569 hasConcept C140205800 @default.
- W2391471569 hasConcept C150394285 @default.
- W2391471569 hasConcept C159985019 @default.
- W2391471569 hasConcept C162711632 @default.
- W2391471569 hasConcept C178790620 @default.
- W2391471569 hasConcept C179104552 @default.
- W2391471569 hasConcept C185592680 @default.
- W2391471569 hasConcept C192562407 @default.
- W2391471569 hasConcept C2778562268 @default.
- W2391471569 hasConcept C2778657360 @default.
- W2391471569 hasConcept C2779647737 @default.
- W2391471569 hasConcept C2780230665 @default.
- W2391471569 hasConcept C33790079 @default.
- W2391471569 hasConcept C42360764 @default.
- W2391471569 hasConcept C537181965 @default.
- W2391471569 hasConceptScore W2391471569C104779481 @default.
- W2391471569 hasConceptScore W2391471569C127413603 @default.
- W2391471569 hasConceptScore W2391471569C140205800 @default.
- W2391471569 hasConceptScore W2391471569C150394285 @default.
- W2391471569 hasConceptScore W2391471569C159985019 @default.
- W2391471569 hasConceptScore W2391471569C162711632 @default.
- W2391471569 hasConceptScore W2391471569C178790620 @default.
- W2391471569 hasConceptScore W2391471569C179104552 @default.
- W2391471569 hasConceptScore W2391471569C185592680 @default.
- W2391471569 hasConceptScore W2391471569C192562407 @default.
- W2391471569 hasConceptScore W2391471569C2778562268 @default.
- W2391471569 hasConceptScore W2391471569C2778657360 @default.
- W2391471569 hasConceptScore W2391471569C2779647737 @default.
- W2391471569 hasConceptScore W2391471569C2780230665 @default.
- W2391471569 hasConceptScore W2391471569C33790079 @default.
- W2391471569 hasConceptScore W2391471569C42360764 @default.
- W2391471569 hasConceptScore W2391471569C537181965 @default.
- W2391471569 hasLocation W23914715691 @default.
- W2391471569 hasOpenAccess W2391471569 @default.
- W2391471569 hasPrimaryLocation W23914715691 @default.
- W2391471569 hasRelatedWork W1976945964 @default.
- W2391471569 hasRelatedWork W1989238241 @default.
- W2391471569 hasRelatedWork W1993894077 @default.
- W2391471569 hasRelatedWork W2000884281 @default.
- W2391471569 hasRelatedWork W2007587214 @default.
- W2391471569 hasRelatedWork W2025924805 @default.
- W2391471569 hasRelatedWork W2031398045 @default.
- W2391471569 hasRelatedWork W2060502527 @default.
- W2391471569 hasRelatedWork W2065704443 @default.
- W2391471569 hasRelatedWork W2089698995 @default.
- W2391471569 hasRelatedWork W2110808975 @default.
- W2391471569 hasRelatedWork W2168513325 @default.
- W2391471569 hasRelatedWork W2359133670 @default.
- W2391471569 hasRelatedWork W2359731427 @default.
- W2391471569 hasRelatedWork W2363552757 @default.
- W2391471569 hasRelatedWork W2472698251 @default.
- W2391471569 hasRelatedWork W2796096861 @default.
- W2391471569 hasRelatedWork W3000352302 @default.
- W2391471569 hasRelatedWork W3175420916 @default.
- W2391471569 hasRelatedWork W906232015 @default.
- W2391471569 isParatext "false" @default.
- W2391471569 isRetracted "false" @default.
- W2391471569 magId "2391471569" @default.
- W2391471569 workType "article" @default.