Matches in SemOpenAlex for { <https://semopenalex.org/work/W3135846274> ?p ?o ?g. }
- W3135846274 endingPage "120422" @default.
- W3135846274 startingPage "120422" @default.
- W3135846274 abstract "In order to study the effect of aqueous solutions with different pH values on coal oxidation behavior, coal samples were eroded in aqueous solution of various pH values (4, 5, 7 and 8) for 30 days and to study its microstructure change and oxidation behaviors. The pore structure and functional groups were characterized by low-temperature N2 adsorption and Fourier transform infrared spectroscopy. The oxidation characteristics of coal were investigated by temperature-programmed experiments. Compared with raw coal, larger average pore diameter and pore volume, more active functional groups, such as methyl, methylene, hydroxy and ether, were found in the eroded coal. Among them, the microstructure of coal eroded in acid water changes most obviously. Eroded coal samples have more pores with diameter > 20 nm and an obvious increase in particle surface roughness, which facilitates the adsorption and transportation of O2 in coal body. The O2 consumption and CO production of dried eroded coal, especially eroded in aqueous solution with pH = 4, are more than those of raw coal, and its apparent activation energy decreases both in the slow oxidation stage and the fast oxidation stage, which indicates that the eroded coal is more prone to spontaneous combustion." @default.
- W3135846274 created "2021-03-15" @default.
- W3135846274 creator A5011022415 @default.
- W3135846274 creator A5059922282 @default.
- W3135846274 creator A5067148059 @default.
- W3135846274 creator A5070484586 @default.
- W3135846274 date "2021-06-01" @default.
- W3135846274 modified "2023-10-14" @default.
- W3135846274 title "Erosion effect on microstructure change and oxidation behavior of long-flame coal under different pH conditions" @default.
- W3135846274 cites W1969455090 @default.
- W3135846274 cites W1971348787 @default.
- W3135846274 cites W1980439755 @default.
- W3135846274 cites W1981886911 @default.
- W3135846274 cites W1990966882 @default.
- W3135846274 cites W2002465346 @default.
- W3135846274 cites W2006203120 @default.
- W3135846274 cites W2008252942 @default.
- W3135846274 cites W2012191858 @default.
- W3135846274 cites W2017979598 @default.
- W3135846274 cites W2029052769 @default.
- W3135846274 cites W2041935307 @default.
- W3135846274 cites W2064108114 @default.
- W3135846274 cites W2067595417 @default.
- W3135846274 cites W2081306776 @default.
- W3135846274 cites W2084541182 @default.
- W3135846274 cites W2090184849 @default.
- W3135846274 cites W2182263886 @default.
- W3135846274 cites W2193041727 @default.
- W3135846274 cites W2317499569 @default.
- W3135846274 cites W2330160585 @default.
- W3135846274 cites W2345546987 @default.
- W3135846274 cites W2468778808 @default.
- W3135846274 cites W2495358341 @default.
- W3135846274 cites W2527692514 @default.
- W3135846274 cites W2564791344 @default.
- W3135846274 cites W2568665308 @default.
- W3135846274 cites W2735988772 @default.
- W3135846274 cites W2789306037 @default.
- W3135846274 cites W2802577597 @default.
- W3135846274 cites W2884986527 @default.
- W3135846274 cites W2893451635 @default.
- W3135846274 cites W2922440906 @default.
- W3135846274 cites W2924395750 @default.
- W3135846274 cites W2951303702 @default.
- W3135846274 cites W2968838766 @default.
- W3135846274 cites W2982275896 @default.
- W3135846274 cites W2996343134 @default.
- W3135846274 cites W2999401810 @default.
- W3135846274 cites W3005686656 @default.
- W3135846274 cites W3013955370 @default.
- W3135846274 cites W3023867947 @default.
- W3135846274 cites W3034410642 @default.
- W3135846274 cites W3080487723 @default.
- W3135846274 cites W4234542695 @default.
- W3135846274 doi "https://doi.org/10.1016/j.fuel.2021.120422" @default.
- W3135846274 hasPublicationYear "2021" @default.
- W3135846274 type Work @default.
- W3135846274 sameAs 3135846274 @default.
- W3135846274 citedByCount "20" @default.
- W3135846274 countsByYear W31358462742021 @default.
- W3135846274 countsByYear W31358462742022 @default.
- W3135846274 countsByYear W31358462742023 @default.
- W3135846274 crossrefType "journal-article" @default.
- W3135846274 hasAuthorship W3135846274A5011022415 @default.
- W3135846274 hasAuthorship W3135846274A5059922282 @default.
- W3135846274 hasAuthorship W3135846274A5067148059 @default.
- W3135846274 hasAuthorship W3135846274A5070484586 @default.
- W3135846274 hasConcept C127413603 @default.
- W3135846274 hasConcept C150394285 @default.
- W3135846274 hasConcept C160892712 @default.
- W3135846274 hasConcept C169783227 @default.
- W3135846274 hasConcept C178790620 @default.
- W3135846274 hasConcept C184651966 @default.
- W3135846274 hasConcept C185592680 @default.
- W3135846274 hasConcept C188471824 @default.
- W3135846274 hasConcept C191897082 @default.
- W3135846274 hasConcept C192562407 @default.
- W3135846274 hasConcept C42360764 @default.
- W3135846274 hasConcept C518851703 @default.
- W3135846274 hasConcept C87976508 @default.
- W3135846274 hasConceptScore W3135846274C127413603 @default.
- W3135846274 hasConceptScore W3135846274C150394285 @default.
- W3135846274 hasConceptScore W3135846274C160892712 @default.
- W3135846274 hasConceptScore W3135846274C169783227 @default.
- W3135846274 hasConceptScore W3135846274C178790620 @default.
- W3135846274 hasConceptScore W3135846274C184651966 @default.
- W3135846274 hasConceptScore W3135846274C185592680 @default.
- W3135846274 hasConceptScore W3135846274C188471824 @default.
- W3135846274 hasConceptScore W3135846274C191897082 @default.
- W3135846274 hasConceptScore W3135846274C192562407 @default.
- W3135846274 hasConceptScore W3135846274C42360764 @default.
- W3135846274 hasConceptScore W3135846274C518851703 @default.
- W3135846274 hasConceptScore W3135846274C87976508 @default.
- W3135846274 hasFunder F4320321001 @default.
- W3135846274 hasFunder F4320322843 @default.
- W3135846274 hasFunder F4320323708 @default.
- W3135846274 hasLocation W31358462741 @default.
- W3135846274 hasOpenAccess W3135846274 @default.