MOST of the methods at present used for separation of inorganic ions by column chromatography are either based on cation and anion exchange or on partitition chromatographic procedures using cellulose ...

Rare earth elements are essential for modern technology, but their similar chemistry makes separation difficult and expensive ...

Disruptive new lithium extraction technologies use leaching, solvent extraction, geothermal extraction, and electrolysis. Leading companies include Lithium Australia, POSCO, Simbol, Tenova Bateman, ...

The U.S. chemical industry includes producers of industrial gases, large-volume commodity chemicals and polymers, chemical products for agricultural and medicinal uses, and performance-targeted ...

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 rate of extraction is an important contributor to the final design of the individual columns that will be used in RapidSX-based solvent-extraction (“SX”) circuits, influencing their overall size ...

A new study led by researchers in Canada introduces a novel process for the extraction and separation of metals from spent alkaline batteries, offering a promising solution for efficient recycling of ...

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 ...