Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045390488> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W2045390488 endingPage "318" @default.
- W2045390488 startingPage "307" @default.
- W2045390488 abstract "Abstract A severe chemical reaction of ethylenediamine (EDA) with subbituminous coal was found to proceed during Soxhlet extraction. The significant structural changes of coal matter after extraction at approximately 117°C are discussed based on results from thermogravimetry, IR and 1 H NMR spectroscopy measurements. Possible reaction paths are the following: reaction of EDA with carboxyls and esters to yield amides; cleavage of weak ether linkages in the coal structure. The EDA extract does not reflect the chemical composition and structure of coal due to the high content of nitrogen that is built into coal matter." @default.
- W2045390488 created "2016-06-24" @default.
- W2045390488 creator A5037944755 @default.
- W2045390488 creator A5087969983 @default.
- W2045390488 date "1991-05-01" @default.
- W2045390488 modified "2023-09-24" @default.
- W2045390488 title "Chemical changes of coal matter after treatment with ethylenediamine" @default.
- W2045390488 cites W1491061113 @default.
- W2045390488 cites W1541467932 @default.
- W2045390488 cites W1964831158 @default.
- W2045390488 cites W1998861991 @default.
- W2045390488 cites W2017881985 @default.
- W2045390488 cites W2029548198 @default.
- W2045390488 cites W2032906190 @default.
- W2045390488 cites W2068917042 @default.
- W2045390488 doi "https://doi.org/10.1016/0378-3820(91)90055-h" @default.
- W2045390488 hasPublicationYear "1991" @default.
- W2045390488 type Work @default.
- W2045390488 sameAs 2045390488 @default.
- W2045390488 citedByCount "1" @default.
- W2045390488 countsByYear W20453904882019 @default.
- W2045390488 crossrefType "journal-article" @default.
- W2045390488 hasAuthorship W2045390488A5037944755 @default.
- W2045390488 hasAuthorship W2045390488A5087969983 @default.
- W2045390488 hasConcept C107872376 @default.
- W2045390488 hasConcept C178790620 @default.
- W2045390488 hasConcept C179104552 @default.
- W2045390488 hasConcept C185592680 @default.
- W2045390488 hasConcept C2780728571 @default.
- W2045390488 hasConcept C518851703 @default.
- W2045390488 hasConceptScore W2045390488C107872376 @default.
- W2045390488 hasConceptScore W2045390488C178790620 @default.
- W2045390488 hasConceptScore W2045390488C179104552 @default.
- W2045390488 hasConceptScore W2045390488C185592680 @default.
- W2045390488 hasConceptScore W2045390488C2780728571 @default.
- W2045390488 hasConceptScore W2045390488C518851703 @default.
- W2045390488 hasIssue "3" @default.
- W2045390488 hasLocation W20453904881 @default.
- W2045390488 hasOpenAccess W2045390488 @default.
- W2045390488 hasPrimaryLocation W20453904881 @default.
- W2045390488 hasRelatedWork W2024354022 @default.
- W2045390488 hasRelatedWork W2075362492 @default.
- W2045390488 hasRelatedWork W2312279602 @default.
- W2045390488 hasRelatedWork W2404071557 @default.
- W2045390488 hasRelatedWork W2604798795 @default.
- W2045390488 hasRelatedWork W2949783273 @default.
- W2045390488 hasRelatedWork W2949987188 @default.
- W2045390488 hasRelatedWork W2950849288 @default.
- W2045390488 hasRelatedWork W2951600228 @default.
- W2045390488 hasRelatedWork W3138096905 @default.
- W2045390488 hasVolume "27" @default.
- W2045390488 isParatext "false" @default.
- W2045390488 isRetracted "false" @default.
- W2045390488 magId "2045390488" @default.
- W2045390488 workType "article" @default.