Particular types of samples, such as those containing detergent, may create emulsions when doing an oil-in-water extraction into a solvent. The boundary between the sample and the solvent will have an ...

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 ...

This is on the back of our announcement yesterday that we've decided to use SX as the optimal route for separation for our Phalaborwa project in South Africa, and this is to separate rare earths out ...

The managing director of Essential Queensland, Mr Mountfort, said for the past year they had been focusing on selection, sizing, solvent extraction, design and throughput to get the maximum value out ...