## Abstract The permeability of cellulose triacetate membrance coated activated charcoal is enhanced by treatment with KOH. The adsorption data for creatinine in aqueous solution before and after deacetylation are given. In order to study the usefulness of hemoperfusion associated with dialysis fo
Some characteristics of charcoal adsorption pumps
โ Scribed by K.P. Babiichuk; L.S. Dikina; B.N. Esel'son; I.A. Serbin
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 225 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0011-2275
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โฆ Synopsis
ing on of the satellite motors which produce rotation. An acceleration of ~O.OO1 g then started to act on the apparatus directed towards the neck of the cryostat, which produced an increased flow of cold helium to the warm part of the neck and consequently an increased effiux of helium from the cryostat.
Some characteristics of charcoal adsorption pumps
๐ SIMILAR VOLUMES
A demountable charcoal adsorption pump designed for a 3He evaporator is described. Cooling curves give the performance of the pump under a large heat load.
The dependences of pressure on the amount of the adsorbed helium are studied in the cell simulating an adsorption pump of dilution refrigerator. The experiments
Adsorption of helium on activated charcoal has been measured in the pressure range 1-30 atm\* and in the temperature range 15-70 K. A Clapeyron like law (InPs = A + B/T) for fictitious saturation vapour pressure P, above Tcr is deduced experimentally from the measurements. This law leads to a fairly
adsorption of strontium (%r/90Y, EBmax = 2.214 MeV) on activated carbons has been studied following a radiochemical technique. The activated carbons were prepared from almond shells, and characterized by adsorption of N2 (77 K) and CO1 (298 K), mercury porosimetry and ash content. The effect of equ