Removal of water from a mixture of water, CO.sub.2 and amines

Removal of water from mixtures with alcohols and/or carboxylic a

Removal of water solubilized organics

Removal of water-immiscible solvents from offgases containing sa

Removing heavy metal ions from blood

Removing iron salts from NGL streams

Removing silica from cooling waters with colloidal alumina and d

Removing volatile and non-volatile organic in a thick film equil

Resin trap device for use in ultrapure water systems and...

Resolving agent

Retrievable organic carbon scavengers for cleaning of contaminat

Reverse osmosis and ultrafiltration methods for solutions to iso

Reverse osmosis apparatus and method incorporating external flui

Reverse osmosis as final filter in ultrapure deionized water sys

Reverse osmosis cellulose and cellulosic membranes prepared by r

Reverse osmosis desalinization utilizing plural flow work exchan

Reverse osmosis element utilizing a fabric composed of...

Reverse osmosis membrane

Reverse osmosis membranes based on hydroxyalkyl methacrylate and

Reverse osmosis method and apparatus