纳滤
溶解有机碳
地表水
污染
有机质
环境化学
化学
环境科学
环境工程
有机化学
膜
生态学
生物化学
生物
作者
Mian Jawaduddin,Zhaoyang Su,Muhammad Saboor Siddique,Sajid Rashid,Wenzheng Yu
出处
期刊:Chemosphere
[Elsevier BV]
日期:2024-05-01
卷期号:: 142438-142438
标识
DOI:10.1016/j.chemosphere.2024.142438
摘要
In this research, the interactions of two azo dyes, Methyl Orange (MO) and Eriochrome Black T (EBT), with dissolved organic matter (DOM) in surface water were studied, emphasizing their removal using nano-filtration membranes (NF-270 and NF-90). High-Performance Size Exclusion Chromatography (HPSEC) findings indicated that the dyes' molecular weight in deionized (DI) water ranged from 500 to 15k Dalton (Da), adjusting peak intensities with Jingmi River (JM) water Beijing. Notably, when dyes were diluted in JM water, ultraviolet (UV
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