Methods and apparatus for the production of low sodium lithium carbonate and lithium chloride from a brine concentrated to about 6.0 wt % lithium are disclosed. Methods and apparatus for direct recovery of technical grade lithium chloride from the concentrated brine are also disclosed.

 
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> Process for the storage of hydrogen using a system that strikes a balance between an alloy of magnesium and palladium and the corresponding hydride

> Purification of carbon nanotubes based on the chemistry of fenton's reagent

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