Owing to the thin film section, even though of a high absorptivity
, there will be less of the total incident energy absorbed in the film, leaving a higher radiant flux at the film-substrate boundary.
This constitutes another formulation of Stewart's law [10,16] which can also be expressed in terms of absorptivity
We analyzed the kinetic constant of the oil-absorbing resins by using between oil absorptivity
and time relation curve.
The activity, expressed as kU/L, was based on the molar absorptivity
(1310) of phenol at 270 nm, at pH 8.
b,0)] and the longwave absorptivity
of surface ([Florin], n + 1), [[alpha].
D] are the areas of the free and dimeric carbonyl groups, respectively, and an [epsilon] absorptivity
ratio equals to 1.
A solution of 4-nitrophenol in buffer was used to determine the molar absorptivity
of the nitrophenol produced by the hydrolysis of paraoxon; the molar absorptivity
at 405 nm (pH 8.
lambda]]([lambda]), respectively, the spectral hemispherical reflectivity, absorptivity
and transmissivity, then the amount of radiation absorbed by the plastic is given by the following formula:
The concentration of holoTC in the stock solution was determined (a) from the absorbance at 362 nm, based on a molar absorptivity
of 30 000 [cm.
However, it is sensitive to notched impact, and has poor dimensional stability and high water absorptivity
The tests are designed so that it is primarily the differences between pairs of tests that are of interest: for example, the difference in prediction between two models that are identical apart from a change in the external surface absorptivity
10] was estimated based on the molar absorptivity