THIS is the name given 1 to the following phenomenon. It was observed 2 that the addition of a quite small amount of a hydrophile colloid to a sol of a hydrophobe colloid caused the latter to be ...

Urine is a highly saturated solution of extremely complicated composition. Its basic organic constituents are urea, uric acid and its salts, formed by the oxidation of purines. In that fluid, ...

As the result of a large number of experiments carried out in the Chemistry Department of this School by Messrs. Vallance, Dennett, Trobridge, Hammond, and Tidmus in conjunction with the writer, it ...