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Modified cation-exchange membrane for phosphate recovery in an electrochemically assisted adsorption-desorption process.
Chemical Communications ( IF 4.3 ) Pub Date : 2020-04-03 , DOI: 10.1039/c9cc09563b Kostadin V Petrov 1 , Laura Paltrinieri , Lukasz Poltorak , Louis C P M de Smet , Ernst J R Sudhölter
Chemical Communications ( IF 4.3 ) Pub Date : 2020-04-03 , DOI: 10.1039/c9cc09563b Kostadin V Petrov 1 , Laura Paltrinieri , Lukasz Poltorak , Louis C P M de Smet , Ernst J R Sudhölter
Affiliation
A novel ion separation methodology using a cation-exchange membrane modified with iron oxide nanoparticles (Fe3O4 NPs) coated with polyhexamethylene guanidine (PHMG) is proposed. The separation is performed in an electrodialysis cell, where firstly phosphate is electro-adsorbed to the PHMG@Fe3O4 NP coating, followed by a desorption step by applying an electric current.
中文翻译:
用于电化学辅助吸附-解吸过程中磷酸盐回收的改性阳离子交换膜。
提出了一种新型离子分离方法,该方法使用涂有聚六亚甲基胍(PHMG)的氧化铁纳米粒子(Fe3O4 NPs)改性的阳离子交换膜。分离在电渗析池中进行,首先将磷酸盐电吸附到 PHMG@Fe3O4 NP 涂层上,然后通过施加电流进行解吸步骤。
更新日期:2020-03-27
中文翻译:
用于电化学辅助吸附-解吸过程中磷酸盐回收的改性阳离子交换膜。
提出了一种新型离子分离方法,该方法使用涂有聚六亚甲基胍(PHMG)的氧化铁纳米粒子(Fe3O4 NPs)改性的阳离子交换膜。分离在电渗析池中进行,首先将磷酸盐电吸附到 PHMG@Fe3O4 NP 涂层上,然后通过施加电流进行解吸步骤。