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Volumn 50, Issue 2-3, 1997, Pages 117-130
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Properties and structure of hard coals from a borehole Niedobczyce IG-1 in the Rybnik Coal District, Upper Silesian Coal Basin, their petrographic and group constituents 3. Changes in the chemical structure of primary tars with increase in coalification degree of the parent coals
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Author keywords
Coal; Primary tar; Properties; Semi coke; Structure
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Indexed keywords
NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;
PRESSURE;
SPECTROMETRY;
STRUCTURE (COMPOSITION);
TAR;
TEMPERATURE;
X RAY ANALYSIS;
COALIFICATION;
GASFLAME;
GROUP CONSTITUENTS;
HARD COALS;
PARENT COALS;
PRIMARY TARS;
COAL;
COAL;
INFRARED SPECTROSCOPY;
NMR SPECTROSCOPY;
TAR;
POLAND, UPPER SILESIAN COAL BASIN;
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EID: 0031075262
PISSN: 03783820
EISSN: None
Source Type: Journal
DOI: 10.1016/S0378-3820(96)01075-2 Document Type: Article |
Times cited : (3)
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References (10)
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