Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Dianshi, Ding"'
Publikováno v:
In Journal of Geochemical Exploration March 2018 186:50-60
Publikováno v:
Energy & Fuels. 32:9380-9387
A combination of nitrogen isotope analysis and X-ray photoelectron spectroscopy techniques was used to characterize nitrogen isotopic compositions and organic nitrogen forms in a total of 11 coal samples from China. A range of δ15N values between
Publikováno v:
Fuel. 219:88-93
Although the influence of magmatic intrusions on coal has been studied extensively at many locations, data on changes of organic nitrogen forms in coal in response to this kind of geological instantaneous heating is still scarce. To fill this informa
Publikováno v:
Journal of Asian Earth Sciences. 151:190-196
To investigate the magnitude to which the carbon isotopic ratio (δ13C) varies in coals in response to their contemporary terrestrial environment, the Early-Middle Permian Huainan coals (including coals from the Shanxi Formation, Lower Shihezi Format