Sentence examples for composition of methane from inspiring English sources

Can the carbon isotopic composition of methane be reconstructed from multi-site firn air measurements?

The explosive mixture used for the experiment is stoichiometric composition of methane in air at normal atmospheric pressure and temperature.

A further evaluation using natural gas plot, carbon isotopic composition of methane to pentane vs. 1 / n, showed δ13C1 < δ13C2 < δ13C3 as normal trend.

Sapart, C. J., P. Martinerie, E. Witrant, J. Chappellaz, R. S. W. van de Wal, P. Sperlich, C. van der Veen, S. Bernard, W. T. Sturges, T. Blunier et al. "Can the carbon isotopic composition of methane be reconstructed from multi-site firn air measurements?" Atmospheric Chemistry and Physics 13, no.

Additionally, hydrogen isotopic composition of methane (δDCH4) was determined to further elucidate the origin of methane.

With δD values between -171‰ and -164‰, the stable hydrogen isotopic composition of methane showed little downhole variability.

The effect of various feed compositions of methane and hydrogen on densification of carbon felts was investigated at a temperature of 1368 K.

Twenty-one pressure-density-temperature-composition (PρT-x) measurements are presented from 92 K to 96 K for pressures from 1 bar to 11 bar for varying compositions of methane, ethane, and nitrogen.

In 1805, Henry experimentally confirmed the composition of ammonia, and later the compositions of methane and ethane.

3) The isotopic compositions of methane, ethane, and propane are also constrained to equilibrium compositions (Figs 8 &9).

The carbon isotope compositions of methane, ethane and propane are shown in Table 2 and Fig. 3.