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1

The light influence on crude oil-seawater emulsion

100%
Stochmal W., Gurgul H., Szymczyk W.
Oceanological Studies
|
1994
|
issue 66/7
15-24
EN
The solar energy influence on light attenuation coefficient (LAC) spectrum and particle size distribution (PSD) of laboratory crude oil-seawater emulsion was investigated. It was demonstrated that light facilities dispergation of emulsion and cauises the increase of LAC in ultraviolet range during storing.PSD of crude oil droplets (d ? 0.5 ?m) in emulsion did not depend on lighting conditions during storing of emulsion.Because of increase of lighy attenuation coefficient selectivity for illuminated emulsion, the increase of number of small droplets (d ?0.5 ?m) of crude oil is highly probable.
2

Emplyoing the Rayleigh-Gans approximation to compute the light attenuation in colloidal systems

100%
Ston M.
Oceanological Studies
|
1994
|
issue 66/7
83-87
EN
The abstract contains an adequate mathematical algorithms
3

Light attenuation in emulsions of crude oil in seawater

80%
Kopec J., Pawlak B., Staron W.
Oceanological Studies
|
1994
|
issue 66/7
149-155
EN
The presented article is an effort to sort out the interpretation of experimental results concerning changes of light attenuation coefficient in seawatee which was polluted with crude oil in a controlled way.In particular, approximations of measurements results by selected theoretical curves are performed, and basing on the interpretation of the curves' parameters, the conclusions about optical properties of the madium are drawn.
4

Studies on the oil-seawater emulsion structure basaed on light attenuation data. Part I. Studies on the oil-seawater emulsion structure basaed on light attenuation data. Part I.. Laboratory simulation of formation of emulsions in marine environment

80%
Ston M., Wrembel H. Z.
Oceanological Studies
|
1994
|
issue 66/7
53-61
EN
Results of investigation carried out on 'mechanical' and 'acoustical' emulsions of Baltic crude oil in artificial Baltic seawater are presented.It was demonstrated that the 'acoustical' emulsions are equivalent to the steady-state of 'mechanical' emulsions obtained at frequencies similar to those of waves induced by wind. It is shown that measurements of transmissivity in the visible region can be applied in the determination of dimensions of oil microdroplets
5

Influence of the Vistula river on suspended matter content in the Gulf of Gdansk waters

80%
Krezel A., Cyberski J.
Oceanological Studies
|
1993
|
issue 64/3
27-39
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