Recycled irrigation water treatment system including reverse...

Recycling and recovery of aqueous cleaner solutions

Recycling and recovery of aqueous cleaner solutions and treatmen

Recycling of electrochemical-mechanical planarization (ECMP)...

Reducing aqueous boron concentrations with reverse osmosis membr

Reducing the radium radioactivity of aqueous effluents

Refining of a rare earth including a process for separation by a

Refining of used oils using membrane- and adsorption-based proce

Regeneratable peritoneal dialysis bag

Regeneration and recycling of contaminated solutions from alumin

Regeneration flow distribution device

Regeneration of pulp liquors

Regeneration type body fluid treating circuit and method for tre

Reinforced microporous membrane

Rejection enhancing coatings for reverse osmosis membranes

Rejection enhancing coatings for reverse osmosis membranes

Relatively thick polycarbonate membranes for use in hemodialysis

Remediation of barium, bicarbonate and alkalinity in ground...

Removal of acidic impurities in processes for solvent extraction

Removal of acidic organic contaminants from refinery waste water