Estimation of the Average Aromatic Cluster Size Based on Solid-State Nmr Measurement of Coal
| dc.contributor.author | Kidena, Koh | |
| dc.contributor.author | Murata, Satoru | |
| dc.contributor.author | Artok, Levent | |
| dc.contributor.author | Nomura, Masakatsu | |
| dc.coverage.doi | 10.3775/jie.78.869 | |
| dc.date.accessioned | 2016-04-18T12:01:47Z | |
| dc.date.available | 2016-04-18T12:01:47Z | |
| dc.date.issued | 1999 | |
| dc.description | This article is the original language of Japanese. | en_US |
| dc.description.abstract | Measurements of solid-state NMR of eight Argonne Premium Coal Samples were conducted to estimate the average aromatic cluster size in these coals. Firstly, the carbon distribution was obtained from SPE/MAS 13C-NMR. Secondary, 1H-CRAMPS NMR spectra gave the hydrogen aromaticity of coal. Combination use of the hydrogen aromaticity and elemental analysis data could afford the amount of tertiary aromatic carbon. The parameter of χ b, the mole fraction of aromatic bridgehead carbons in all aromatic carbons, could be derived from above NMR data and elemental analysis of coal. χ b is directly correlated to the number of aromatic carbon atoms per aromatic cluster, C. In this study, the value of C varied from 10 (corresponding to the size of naphthalene) for Beulah-Zap and Wyodak coals to 23 (corresponding to the size of coronene) for Pocahontas No. 3 coal. | en_US |
| dc.identifier.citation | Kidena, K., Murata, S., Artok, L., and Nomura, M. (1999). Estimation of the average aromatic cluster size based on solid-state NMR measurement of coal. Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy, 78(10), 874-876. doi:10.3775/jie.78.869 | en_US |
| dc.identifier.doi | 10.3775/jie.78.869 | |
| dc.identifier.doi | 10.3775/jie.78.869 | en_US |
| dc.identifier.issn | 0916-8753 | |
| dc.identifier.issn | 0916-8753 | |
| dc.identifier.issn | 1882-6121 | |
| dc.identifier.scopus | 2-s2.0-0033355979 | |
| dc.identifier.uri | http://doi.org/10.3775/jie.78.869 | |
| dc.identifier.uri | https://hdl.handle.net/11147/4513 | |
| dc.language.iso | other | en_US |
| dc.publisher | Japan Institute of Energy | en_US |
| dc.relation.ispartof | Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Carbon | en_US |
| dc.subject | Hydrogen | en_US |
| dc.subject | Nuclear magnetic resonance spectroscopy | en_US |
| dc.subject | Average aromatic cluster size | en_US |
| dc.subject | Coal | en_US |
| dc.title | Estimation of the Average Aromatic Cluster Size Based on Solid-State Nmr Measurement of Coal | en_US |
| dc.title.alternative | 石炭の固体NMR測定による芳香族クラスター平均サイズの推定 | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| gdc.author.institutional | Artok, Levent | |
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| gdc.description.department | İzmir Institute of Technology. Chemistry | en_US |
| gdc.description.endpage | 876 | en_US |
| gdc.description.issue | 10 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | Q4 | |
| gdc.description.startpage | 874 | en_US |
| gdc.description.volume | 78 | en_US |
| gdc.description.wosquality | Q4 | |
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| gdc.oaire.keywords | Coal | |
| gdc.oaire.keywords | Average aromatic cluster size | |
| gdc.oaire.keywords | Carbon | |
| gdc.oaire.keywords | Nuclear magnetic resonance spectroscopy | |
| gdc.oaire.keywords | Hydrogen | |
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