Blood purification with coated activated carbon spheres

Blood separating composition

Blood serum separation filter disc

Blood transfusion filters

Blood treating device and method of operation

Brine desalination process with phase-breaking by cold hydrocarb

Buffering agents

Buoyant contact surfaces in waste treatment pond

By-pass and synchronized blow system and method for rotary vacuu

Calcium reclamation process

Capacitance system for heavy phase discharge of second stage cen

Carbon contact column

Carbon separation

Carrier composition control for liquid chromatographic systems

Catalyst for sulfite scavengers

Catalytic filtering-incinerating process and device for waste wa

Catalytic process for ozonation of water containing organic cont

Cation-exchange resins having cross-linked vinyl aromatic polyme

Cationic arylamide-styrene copolymers and flocculation of sewage

Cationic chlorine-resistant polymeric flocculants and their use