Addit ion of acid to a soap is effective because this liberates the fatty acid, which is a poor emulsifying agent. ... According to W. B. Hardy, a good lubricating film must be powerfully adsorbed by the bearing surfaces. ... S. D. Wells reports that this may be done successfully and the pulp worked over into paper. ... For further reading the following books are suggested: Wiley and Sons Laboratory Manual of Colloid Chemistry is planned as a self- teaching book, ... 2 THE CORNELL CHEMIST.
|Title||:||The Cornell Chemist|