Different Adsorption Behaviors and Mechanisms of Anionic Azo Dyes on Polydopamine–Polyethyleneimine Modified Thermoplastic Polyurethane Nanofiber Membranes

Different Adsorption Behaviors and Mechanisms of Anionic Azo Dyes on Polydopamine–Polyethyleneimine Modified Thermoplastic Polyurethane Nanofiber Membranes

Considering the notable mechanical properties of thermoplastic polyurethane (TPU), polydopamine–polyethyleneimine (PEI) -modified TPU nanofiber membranes (PDA/PEI-TPU NFMs) have been developed successfully for removal of anionic azo dyes. The adsorption capacity of PDA/PEI-TPU NFMs was evaluated usi...

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Bibliographic Details
Main Authors:	Jiaoxia Sun, Yao Zhou, Xueting Jiang, Jianxin Fan
Format:	Article
Language:	English
Published:	MDPI AG 2022-11-01
Series:	Water
Subjects:	polyethyleneimine polydopamine thermoplastic polyurethane nanofiber membrane anionic azo dyes adsorption
Online Access:	https://www.mdpi.com/2073-4441/14/23/3865

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