The separation of finely-divided solids from liquids constitutes an important stage in many industrial processes. Separation of mixtures ranging from highly concentrated slurries to slightly turbid liquids must be effected in circumstances where the solids, liquid or both phases may have value. Separations may be achieved by use of a membrane or filter medium which, positioned in the path of a flowing suspension, will allow passage of the fluid whilst retaining solids on the surface or within the medium. Alternatively the two phases may be separated by sedimentation processes involving...

The separation of finely-divided solids from liquids constitutes an important stage in many industrial processes. Separation of mixtures ranging from highly concentrated slurries to slightly turbid liquids must be effected in circumstances where the solids, liquid or both phases may have value. Separations may be achieved by use of a membrane or filter medium which, positioned in the path of a flowing suspension, will allow passage of the fluid whilst retaining solids on the surface or within the medium. Alternatively the two phases may be separated by sedimentation processes involving...

This book is about the drugs used in the treatment and management of rheumatic disorders. The term 'therapeutics' used in the title is intended to mirror the relevance of drugs in the widest sense of the word. Thus, general principles underlying pharmaceutical and pharmacological study have been included together with more clinical matters concerned with applying specific rheumatic problems. The need for another work on rheumatological drugs in itself, as opposed to the different approach intended, was prompted by the ever continuing and bewildering plethora of antirheumatic drugs flooding...