| Download | - View accepted manuscript: On the interaction between pyridine and coal as studied by CP/MAS 15N n.m.r. (PDF, 888 KiB)
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| Author | Search for: Ripmeester, John A.1; Search for: Hawkins, Ron E.2; Search for: MacPhee, J. Anthony; Search for: Nandi, Biswanath N. |
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| Affiliation | - National Research Council of Canada. NRC Steacie Institute for Molecular Sciences
- National Research Council of Canada
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| Format | Text, Article |
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| Subject | pyridine; coal; CP/MAS 13N n.m.r. |
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| Abstract | The interaction between pyridine-“N and both fresh and oxidized coal was studied by means of CP/MAS 15Nn.m.r. In fresh bituminous coal, pyridine interacts only weakly through physical adsorption and hydrogen-bonded complex formation. On the other hand, in oxidized bituminous coal and fresh subbituminous coal the presence of both pyridinium ions and physically sorbed pyridine was observed. The occurrence of proton transfer to pyridine suggests that strongly acidic functions are generated during coal oxidation. |
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| Publication date | 1986 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRCC 51987 |
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| NPARC number | 16054707 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 01e70387-966a-46d4-bd60-6943139a6763 |
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| Record created | 2010-09-08 |
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| Record modified | 2020-03-17 |
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