Results 81 to 90 of about 901 (164)

Ion irradiation of asphaltite as an analogue for solid hydrocarbons in the interstellar medium

open access: yes, 2005
We present the results of experiments of low temperature ion irradiation of pure asphaltite samples and those covered with water ice layers. Asphaltite (a natural bitumen) was used as an analogue of carbonaceous interstellar grains on which water-rich ...
Moroz, L., Strazzulla, G.
core  

DEMINERALIZATION OF ŞIRNAK ASPHALTITES BY FLOTATION

open access: yesOil Shale, 2006
Cahit Hiçyilmaz, N. E. Altun
openaire   +1 more source

An Investigation of Rock Properties and Environmental Safety Aspects for the Design of an Underground Asphaltite Mine in Southeast Turkey

open access: yes, 1987
The paper describes the findings of research which was concerned with the possible development of an underground mine at Harbol vein in the Cizre-Silopi area.
Karpuz, Celal
core  

Timing and origin of natural gas accumulation in the Siljan impact structure, Sweden. [PDF]

open access: yesNat Commun, 2019
Drake H   +8 more
europepmc   +1 more source

Catalytic Role of Pyrite on Hydrodesulfurization of Lignite and Asphaltite

open access: yes, 2016
Pyrite, FeS2 , naturally present in solid fuels can act as catalysts during hydrogenation processes. In general, metal sulfide catalysts are used as hydrogenation and hydrodesulfurization processes of petroleum fractions.
Kanca, Arzu   +2 more
core  

Home - About - Disclaimer - Privacy