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Surface or spreading pressure

Langmuir, in 1917, constructed the film balance for the measurement of the surface or spreading pressure. Thus, it became possible to experimentally observe that adsorbed films pass through several states of molecular arrangement. The various states resemble that of a two-dimensional gas, a low-density liquid, and finally a higher density or condensed-liquid state. In the latter case the spreading pressure can be described by the linear relationship,... [Pg.44]

Surface concentration, JV/Ct or n1/nx in Sec. IV Surface or spreading pressure BET constant... [Pg.258]

Surface or spreading pressure using the Gibbs method. [Pg.258]

See other pages where Surface or spreading pressure is mentioned: [Pg.230]   
See also in sourсe #XX -- [ Pg.217 , Pg.220 , Pg.230 , Pg.247 , Pg.248 , Pg.249 , Pg.250 , Pg.261 ]



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