Use of water-insoluble polyoxyalkylene-polysiloxane block...

Use of water-insoluble polyoxyarylene-polysiloxane block...

Use of water-soluble copolymers in flocculation of inorganic...

Use of weakly anionic copolymers as dispersing and/or...

Use of zeolites and alumina in adsorption processes

Use of zwitterions to mobilize isoelectrically focused...

Used oil filtering method

Used test element collection apparatus and method

Uses of fibrillated nanofibers and the removal of soluble,...

Using flue gas energy to vaporize aqueous reducing agent for...

Using selected coals to remove pollutants from surface...

Utilization of a transacylation reaction between an...

Utilization of an anhydride as a demulsifier and a solvent...

Utilization of baffles in chlorination zone for continuous...

Utilization of cos hydrolysis in high pressure gasification

Utilization of heat from condensate in indirectly steam...

Uv lamp transmittance controller

Uv reactor assembly

Uv reactor for chemical reactions and use thereof