2

Stepwise fragmentation of coal by H2O2—trifluoroacetic acid oxidation

Year:
1988
Language:
english
File:
PDF, 581 KB
english, 1988
5

Aurentiacin, a new chalcone from Didymocarpus aurentiaca

Year:
1976
Language:
english
File:
PDF, 257 KB
english, 1976
6

Coumarin constituents of Selinum tenuifolium

Year:
1974
Language:
english
File:
PDF, 352 KB
english, 1974
13

Influence of Nitric Acid Treatment in Different Media on X-ray Structural Parameters of Coal

Year:
2008
Language:
english
File:
PDF, 242 KB
english, 2008