Direct oxygen injection groundwater remediation method and...

Direct recovery of precious metals by solvent extraction and sel

Direct screw-on cartridge holder with self-adjustable connection

Disc filter for liquids

Discharge of gases from submarine desalination plants

Discharging sand from a vessel at elevated pressure

Discontinuous countercurrent chromatographic process and apparat

Disinfectant compositions and disinfection process applicable to

Disinfecting with N,N'-dihaloimidazolidin-4-ones

Disinfection and purification of fluids using focused laser radi

Disinfection by-products removal in water purification

Disinfection of aqueous media

Disinfection of dead-ended lines in medical instruments

Disinfection of dialysis machine

Dispenser for a tablet, and methods of use

Dispensing system

Dispersant compositions for treating oil slicks

Dispersant compositions for treating oil slicks

Dispersed zero-valent iron colloids

Dispersion of iron (III) oxides using certain dihydroxaromatic c