Accelerated solvent extraction is a high-temperature, high-pressure extraction technique that is widely used for sample extractions in the environmental, chemical and food analysis industries.

Several waterless extraction methods being piloted that use less energy, produce fewer emissions EDMONTON—Oilsands producers have been under siege for years, with environmentalists, politicians and ...

"Hypersaline brine" is industrial waste-water with salt levels that exceed even that of seawater. It's a big, expensive, destructive problem which a team of engineers at Columbia University in New ...