Functionalizing graphene oxide in polysulfone composite adsorption cartridges through in-flow, in situ treatment†

Angela Pintus, Andrea Trifoglio, Sara Khaliha, Sebastiano Mantovani, Davide Paci, Alessandro Kovtun, Letizia Bocchi and Manuela Melucci
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Abstract

We present a scalable chemical method to upcycle polysulfone–graphene oxide (PSU–GO) industrial waste into customized adsorbent materials through in situ, in flow L-lysine functionalization of GO embedded in the polymer composite. Enhanced carbamazepine removal from water is demonstrated for PSU–GOLys filled cartridges.

Abstract Image

功能化氧化石墨烯在聚砜复合吸附盒通过流动,原位处理†
我们提出了一种可扩展的化学方法,通过原位、流动的l -赖氨酸功能化嵌入聚合物复合材料中的氧化石墨烯,将聚砜-氧化石墨烯(PSU-GO)工业废料升级为定制的吸附材料。增强卡马西平从水中去除证明了PSU-GOLys填充的墨盒。
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