Chars, prepared by pyrolysis of prune pits at I or lS"C/min to 500, 700 or 9OO"C, were subsequently gasified by CO, at 900ยฐC. Pyrolysis conditions did not significantly affect the porosity developed for a given mass loss due specifically to gasification reactions, i.e. excluding additional pyrolytic
163. Comparison of the adsorptive performance of CDE charcoal cloth and granular charcoal
โ Scribed by M.E Smith; J.A Davies
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 128 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
โฆ Synopsis
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 equilibration time, pH, adsorbent and adsorbate concentrations and of various anions on the adsorption has been investigated.
160. Changes in the adsorption capacity of Saran
carbons for some hydrocarbons by gas chromatography
๐ SIMILAR VOLUMES
The adsorption of mercury(I1) acetate from aqueous solution onto an activated charcoal cloth (ACC) has been studied using shaking and flow-through techniques. It was found that the adsorption capacities of the ACC shaken in mercury(I1) acetate solution could reach 2 x 10e3 mol g-' at pH 5.5. The flo
## Using a novel dilatometric technique the authors have measured volume changes produced in Saran charcoal by the adsorption of water, methanol and benzene vapours. With all three adsorbates, contraction in volume amounting to approximately O-1 % was observed during adsorption, followed by a larg
A 'H NMR study of methyl, ethyl, n-propyl, isopropyl and allyl alcohols adsorbed on charcoals with various pore structures showed that the adsorption mechanism is by capillary condensation in pores with radii smaller than Mdi, and by mono-/multi-layer adsorption on the solid surface of pores with la