Sentence examples for hydrogen composition from inspiring English sources

The relationships of hydrogen composition to partial pressure and temperature were investigated in the temperature range 450 900 °C.

Based on these results, a partial pseudo-binary phase diagram of (Ti 6Al 4V xH is proposed for hydrogen compositions up to 60 at.% in the temperature range 100 900 °C.

This spectrum indicates that the unknown is monoenoic, as the molecular ion mass increased to 312.302 28 Th, corresponding to the addition of 2 hydrogens for a hydrogenated composition of C20H40O2.

Hydrogen isotope composition is a more sensitive parameter of water sources than the oxygen isotope composition.

In particular, we examine multiple element and isotopes of the hot spring waters, including the oxygen and hydrogen isotopic composition of the slab-derived fluid, and we determine whether the characteristic O-H isotopic compositions of the Arima-type brine are explained by the slab fluid.

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

Hydrogen isotope composition varies to a greater extent: from −22.1‰ in the surface layer to −14.4‰ in the BCL.

Within the pycnocline, there is a linear relationship between oxygen and hydrogen isotope composition and potential density [8].

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

The hydrogen isotopic composition of CH4 was uniform; δD-values ranged from -171‰ to -164‰ and averaged around -167 ± 2‰ (Figure 5).

Besides those for the Danube, there are no data available on the oxygen and hydrogen isotope composition in the mouths of rivers from the Black Sea catchment.