Historically, lithium has been produced using two approaches: hard rock mining of spodumene deposits, as seen at the ...

DLE is the latest trend in extracting lithium and it typically competes with the traditional process of using brine ponds and an evaporation process. The large scale economics of DLE are still ...

Hemp (Cannabis sativa) seed oil is instrumental in the oil, food, pharmaceutical, cosmetics and fibers industries. Extraction of oil is varied, and the processes are limited in their efficiencies. A ...