胺嵌入氧化石墨烯膜用于纺织废水染料回收

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-30 DOI:10.1016/j.jiec.2025.05.050

Raul Pla , Jose Alberto Baeza , Manuel Fernández-Marquez , Gabriela Soledad Live Lozada , Ana M. Villa-Manso , Mónica Revenga-Parra , Luisa Calvo , Noelia Alonso-Morales , Miguel Angel Gilarranz

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引用次数: 0

摘要

纺织工业产生大量的废水，染料和盐是主要污染物。一种使废水增值的方法是分离染料，使染料和水都能再利用。本研究的重点是开发用各种胺和溶剂介质修饰的氧化石墨烯（GO）膜，以实现选择性分离。其中，1,3-二氨基丙烷制备的膜表现出优异的性能，在保持良好渗透性的同时，具有较高的染料截留率（> 97%）和较低的盐截留率（32%）。这些发现突出了氧化石墨烯膜在提高染料回收和再利用方面的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Graphene oxide membranes with amine intercalation for dye recovery from textile effluents

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Graphene oxide membranes with amine intercalation for dye recovery from textile effluents

The textile industry generates significant amounts of wastewater, with dyes and salts as primary contaminants. One method to valorize this wastewater is by separating dyes, enabling the reuse of both dye and water. This study focuses on developing graphene oxide (GO) membranes modified with various amines and solvent media to achieve selective separation. Among the membrane tested, those prepared using 1,3-diaminopropane exhibited excellent performance, achieving high dye rejection (>97 %) and low salt rejection (32 %) while maintaining good permeability. These findings highlighting the potential of GO membranes for improving dye recovery and reuse.

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来源期刊

Journal of Industrial and Engineering Chemistry 工程技术-工程：化工

CiteScore

10.40

自引率

6.60%

发文量

639

审稿时长

29 days

期刊介绍： Journal of Industrial and Engineering Chemistry is published monthly in English by the Korean Society of Industrial and Engineering Chemistry. JIEC brings together multidisciplinary interests in one journal and is to disseminate information on all aspects of research and development in industrial and engineering chemistry. Contributions in the form of research articles, short communications, notes and reviews are considered for publication. The editors welcome original contributions that have not been and are not to be published elsewhere. Instruction to authors and a manuscript submissions form are printed at the end of each issue. Bulk reprints of individual articles can be ordered. This publication is partially supported by Korea Research Foundation and the Korean Federation of Science and Technology Societies.