Layer-by-layer encapsulated nano-emulsion of ionic liquid loaded with functional material for extraction of Cd²⁺ ions from aqueous solutions

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• 作者：Iuliia S. Elizarova ; ^{i.elizarova14@imperial.ac.uk} ; Paul F. Luckham ^{p.luckham01@imperial.ac.uk}
• 关键词：Ionic liquid ; Layer-by-layer ; Polyelectrolyte ; Encapsulation ; Emulsification ; Low-energy emulsification phase inversion ; Self-assembly ; Separation ; Nano-capsules ; Nano-emulsion ; Magnetite ; Trihexyl(tetradecyl)phosphonium-bis(trifluoromethylsulfonyl)imide ; [P14666][Tf2N] ; 1-(2-Pyridylazo)-2-naphthol
• 刊名：Journal of Colloid and Interface Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：491
• 期：Complete
• 页码：286-293
• 全文大小：1012 K
• 卷排序：491

文摘

Method for fabrication and stabilization of ionic liquid nano-emulsion is proposed. Layer-by-layer encapsulation increases nano-emulsion stability. Layered extractant-loaded ionic liquid nano-emulsion can be used for Cd2+ extraction. Layering allows for reduction of capsule breakage during post-extraction filtration. Magnetic separation is a post-extraction option for removal of small nano-capsules.