Prepublication Praise:"I think this is a great idea given the dominant position of separation techniques in many areas of science and technology... I am not aware of anything similar on the market.-Professor Shawn Doogan, UNIVERSITY OF EAST LONDON, U.K.I feel that the overall structure is sound. A user wishing to use or research a specific technique may access the information at the level of introduction, background theory or by looking at practical examples.-Professor David Sheehan, UNIVERSITY OF COLLEGE CORK, IRELAND"Given the assurances of breadth of coverage, I believe the project to be viable, exciting and most useful.-Professor Alan Townshend, UNIVERSITY OF HULL, U.K.