5 Bhawangirkar, D. R., Adhikari, J., & Sangwai, J. S. (2018). Thermodynamic modeling of phase equilibria of clathrate hydrates formed from CH4, CO2, C2H6, N2 and C3H8, with different equations of state. Journal of Chemical Thermodynamics, 117, 180–192. terms
fugacity
a noun
measure of the "real" partial pressure or pressure of a gas in comparison to ideal gas
Example: The expressions for the fugacity of the empty hydrate lattice, liquid water, and ice, as given by Klauda and Sandler, are shown in Eqs.
ru: летучесть
guest occupancy
a phrase
the amount of guest molecules filling the cage
Example: This section also presents the guest occupancy in the small and large hydrate cages and solubility of gas in liquid water for sI and sII clathrate hydrates.
ru: количество гостевых молекул
infinite dilution
a phrase
the term in which a solution contains so much solvent that if one adds more solvent to it there will be no change in the concentration of the solution
Example: The partial molar volume at infinite dilution being assumed constant throughout the temperature range studied may also have contributed to the observed deviations.
ru: бесконечное разбавление/разведение
lattice
a noun
a regular repeated three-dimensional arrangement of atoms, ions, or molecules in a metal or other crystalline solid
Example: Change in size of the guest molecule can distort the lattice.
ru: решетка, структура
obstruction
a noun
a condition of being clogged or blocked
Example: In the oil and gas industry, the undesired formation of clathrates in pipelines leads to obstruction of flow and measures to prevent clathrate formation require knowledge of the phase equilibria of these systems.