Fabrication of positively charged Nanofiltration membrane for separation of Li+/Mg2+ KU Leuven
The rapid development of electronics relying on rechargeable lithium-ion batteries draws a great attention on lithium extraction technology. Salt-lake brine resources contain a high concentration of Li+, ranging from hundreds of parts per million to thousands of parts per million. The challenging for extracting lithium from salt-lake is the high Mg2+/Li+ ratio of the brines. Positively charged nanofiltration membrane, one of the pressure-driven ...