31. Frumkin developed the Frumkin isotherm, an extension of the Langmuir isotherm in describing certain adsorption phenomena. 32. Three isotherms are given in the diagram depicting the equilibrium distribution of two conformers at different temperatures. 33. Adsorption isotherm studies utilizing capillary condensation are still the main method for determining pore size and shape. 34. This region is also called Henry's law region or linear region of the sorption isotherm . 35. It is common in middle and northern isotherms , and thus predominantly in cooler climates than the firecrest. 36. This relationship between water activity and moisture content at a given temperature is called the moisture sorption isotherm . 37. In general, a vapor sorption isotherm shows the absorption " ( sorbate penetrates the bulk ). 38. The shape and location of the isotherm hysteresis can elucidate information about the sorption mechanism and sample porosity. 39. The Alacaagzi Fm did not pass the 80 �C isotherm until it had been buried for 25 Ma. 40. Therefore, all points through which an isotherm passes have the same or equal temperatures at the time indicated.
