Highly Porous Self-Supporting Graphene Oxide-Based Membranes for the Selective Separation of Lithium Ions was written by Cheng, Mengmeng;Chu, Tianfei;Yin, Xiaolu;Hou, Shifeng;Yang, Yanzhao. And the article was included in ACS Sustainable Chemistry & Engineering in 2022.Related Products of 7447-41-8 The following contents are mentioned in the article:
Facilitating the accurate recognition of lithium ions (Li+) by filtration membranes is of great significance for the efficient and selective separation of Li+ from saline lake brine and seawater. Herein, a highly porous self-supporting graphene oxide-based (GCS) membrane modified by single-walled carbon nanotubes (SWCNTs) and 4-aminobenzo-12-crown-4 (AB12C4) was fabricated via a facile and versatile vacuum filtration method. The highly porous structure constructed with polystyrene microspheres as a self-sacrificial template could provide a larger contact area at the solid-liquid interface. Moreover, the addition of elec. SWCNTs endows the GCS membrane with a tunable adsorption behavior by an external elec. field. Meanwhile, the decoration of AB12C4 on the multilayered GCS membrane realizes a specific recognition of Li+ with an excellent adsorption capacity of 37.0 mg g-1, exhibiting considerably high separation factors against Na+ (18.97), K+ (26.19), Mg2+ (16.67), and Ca2+ (19.64). According to the d. functional theory calculations, the adsorption of GCS membrane for Li+ is more thermodynamically favorable than that of the contrast ions. This work demonstrates an effective approach with the convenient vacuum filtration technol. for the selective adsorption of Li+, which could alleviate the shortage of lithium resources. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8Related Products of 7447-41-8).
Lithium chloride (cas: 7447-41-8) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Related Products of 7447-41-8
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics