Engineering PapersSearch

Engineering topics

Grodzka, P.

Publications and source records attributed to Grodzka, P..

Separating liquid and gaseous solutions

Clusius-Dickel separation (CDS) technique, currently used in laboratoryscale separation of certain isotopes, may find more effective applications in low-gravity, space environments. Many advantages in power supply, mechanical stresses, and spatial arragement can be realized in space, making technique suitable for biological and polymer separations.

Benefield, J. W.

Three model space experiments on chemical reactions

Three investigations conducted aboard Skylab IV and Apollo-Soyuz involved phenomena that are of interest to the biochemistry community. The formaldehyde clock reaction and the equilibrium shift reaction experiments conducted aboard Apollo Soyuz demonstrate the effect of low-g foams or air/liquid dispersions on reaction rate and chemical equilibrium. The electrodeposition reaction experiment conducted aboard Skylab IV demonstrate the effect of a low-g environment on an electrochemical displacement reaction. The implications of the three space experiments for various applications are considered.

Grodzka, P.