The surface properties of precipitated alumina II ageing at room temperature

✍ Scribed by Harris, M. R. ;Sing, K. S. W.

• Publisher: Wiley (John Wiley & Sons)
• Year: 2007
• Weight: 356 KB
• Volume: 7
• Category: Article
• ISSN: 0021-8871
• DOI: 10.1002/jctb.5010070710

✦ Synopsis

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 Foam density (air = 1) 2.4