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dc.contributor.authorSakurovs, Richard
dc.contributor.authorRadlinski, Andrzej
dc.contributor.authorB. Melnichenko, Yuri
dc.contributor.authorBlach, Tomasz
dc.contributor.authorCheng, Gang
dc.contributor.authorLemmel, Hartmut
dc.contributor.authorRauch, Helmut
dc.date.accessioned2017-05-03T13:47:55Z
dc.date.available2017-05-03T13:47:55Z
dc.date.issued2009
dc.date.modified2010-06-03T09:26:10Z
dc.identifier.issn08870624
dc.identifier.doi10.1021/ef900439d
dc.identifier.urihttp://hdl.handle.net/10072/30010
dc.description.abstractSmall-angle neutron scattering (SANS) and ultra-small-angle neutron scattering (USANS) measurements of the structure of two Australian bituminous coals (particle size of 1-0.5 mm) before, during, and after exposure to 155 bar of helium were made to identify any effects of pressure alone on the pore size distribution of coal and any irreversible effects upon exposure to high pressures of helium in the pore size range from 3 nm to 10 孮 No irreversible effects upon exposure were identified for any pore size. No effects of pressure on pore size distribution were observed, except for a small effect at a pore size of about 2 孠for one coal. This study provides a convenient baseline for SANS and USANS investigations on sorption of gases at elevated pressures on coals, by distinguishing between the effect of pressure alone on coal pore size distribution and against the effect of the gas to be investigated.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.publisher.placeUnited States
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom5022
dc.relation.ispartofpageto5026
dc.relation.ispartofissue10
dc.relation.ispartofjournalEnergy & Fuels
dc.relation.ispartofvolume23
dc.rights.retentionY
dc.subject.fieldofresearchStructural Geology
dc.subject.fieldofresearchPhysical Chemistry (incl. Structural)
dc.subject.fieldofresearchChemical Engineering
dc.subject.fieldofresearchResources Engineering and Extractive Metallurgy
dc.subject.fieldofresearchcode040312
dc.subject.fieldofresearchcode0306
dc.subject.fieldofresearchcode0904
dc.subject.fieldofresearchcode0914
dc.titleStability of the Bituminous Coal Microstructure upon Exposure to High Pressures of Helium
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.rights.copyright© 2009 American Chemical Society. Self-archiving of the author-manuscript version is not yet supported by this publisher. Please refer to the journal link for access to the definitive, published version or contact the authors for more information.
gro.date.issued2009
gro.hasfulltextNo Full Text
gro.griffith.authorBlach, Tomasz P.
gro.griffith.authorRadlinski, Andrzej P.


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