THE REACTIONS OF FORMIC ACID AT THE SURFACE OF ALUMINA. THE SELECTIVE ACTIVATION OF ALUMINA. II
β Scribed by Adkins, Homer; Nissen, Brynjulv H.
- Book ID
- 126812570
- Publisher
- American Chemical Society
- Year
- 1923
- Tongue
- English
- Weight
- 478 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
## Abstract An investigation has been made of the physical transformations with occur when Ξ³ aluminium trihydrate (gibbsite) is dehydrated by heat treatment, and the effect such transformations have on the adsorption activity and porosity of the material. Dehydration proceeds according to the schem
There appeared to be a weak maximum in foam density at an 832 concentration of 0.35% in tap water; this strength was chosen for the second set of experiments in which distilled water with different amounts of common salt was used. The results were as follows: Salt concn. (p.p.m.) 0 50 100 250 1000