are proposed for metal removal from aqueous phases. These extractants are a novel class of ionic liquids (ILs) with unsaturated fatty acids as anions (oleate and linoleate). The advantages of using these ILs are their simple synthesis, their sustainability (fatty acids anions are renewable), their biocompatibility and their non-toxicity. This makes these ILs “simpler and greener” compared to other solvents
在本文中,提出了具有可持续再生潜力的新型萃取剂,用于从
水相中去除
金属。这些萃取剂是一类新的
离子液体 (ILs)与 不饱和
脂肪酸作为阴离子(
油酸和
亚油酸)。使用这些IL的优势在于其简单的综合,可持续性(
脂肪酸阴离子是可再生的),它们的
生物相容性和无毒性。与其他IL相比,这使这些IL“更简单,更环保”溶剂用于
金属提取。对新合成的IL进行了评估萃取
水溶液中
氯化锂,
钠,
钾,
锰(II),
铁(II)和
锌(II)的含量。否或微不足道萃取 观察到了效率 碱
金属盐,但是很棒 萃取 IV期过渡
金属盐的效率达到(> 99%)。