ADDITIVE FOR MINIMIZING THE PHENOMENA OF ADSORPTION AND / OR ELECTROOSMOSIS

摘要

The invention concerns a surface treatment solution for an element designed to be contacted with a fluid and/or species contained in said fluid when said fluid is being transported, analysed, purified, separated or preserved. Said method is characterised in that said solution comprises at least a polymer consisting of several polymeric segments, said polymer being of the block copolymer type or comb-like polymer type having at least three junction points between the polymeric segments of different chemical or topological nature. The invention also concerns methods using said solution for treating an element to be contacted with a fluid and/or species contained in said fluid during preservation, transport, analysis, purification or separation of said fluid.