18

Influence of weathering process on the flotation response of coal

Year:
1991
Language:
english
File:
PDF, 878 KB
english, 1991
21

Organic affinity of trace elements in Asturian bituminous coals

Year:
1992
Language:
english
File:
PDF, 1.06 MB
english, 1992
29

Activated carbon fibers from poly(p-phenylene benzobisoxazole)

Year:
2008
Language:
english
File:
PDF, 127 KB
english, 2008
40

Dr. José Vicente Ibarra

Year:
1998
Language:
english
File:
PDF, 112 KB
english, 1998