نتایج جستجو برای: nanofiltration membrane

تعداد نتایج: 389886  

Journal: :Environmental Science: Water Research & Technology 2019

Journal: :Nanoscale advances 2023

Fabrication of an organic polymer nanofiltration with both high water permeability and salt rejection is still a big challenge. Herein, phytic acid (PhA)-modified graphene oxide (GO) was used...

Journal: :Water environment research : a research publication of the Water Environment Federation 2007
Arlindo Canigo Gomes Isolina Cabral Gonçalves Maria Norberta de Pinho John Jefferson Porter

The filtration characteristics of simulated dyeing effluents containing Acid Orange 7, sodium sulfate, and a pH buffer made of acetic acid and sodium acetate is described using a commercially available nanofiltration membrane. The original membrane filtration properties were characterized with deionized water to provide a baseline of membrane performance. At high volumetric concentration of the...

2008
Arcadio Sotto Ana Martinez Angel Castellanos

Many organic compounds cause an irreversible damage to human health and the ecosystem and are present in water resources. Among these hazard substances, phenolic compounds play an important role on the actual contamination. Utilization of membrane technology is increasing exponentially in drinking water production and waste water treatment. The removal of organic compounds by nanofiltration mem...

2010
Sergio Barredo-Damas María Isabel Alcaina-Miranda María Isabel Iborra-Clar José Antonio Mendoza-Roca

Please cite this article as: Barredo-Damas S., Alcaina-Miranda M. I., Iborra-Clar M. I. and Mendoza-Roca J. A., (2010), Application of nanofiltration/reverse osmosis membranes to textile effluents aiming its reclamation and reuse: influence of operating conditions, Chemical Engineering Transactions, 21, 1027-1032 DOI: 10.3303/CET1021172 Application of Nanofiltration/Reverse Osmosis Membranes to...

Journal: :Journal of The Taiwan Institute of Chemical Engineers 2021

Graphene oxide (GO) is emerging as an excellent next generation material for water purification membranes. Its ability to be fabricated cost-effectively in large quantities and featured characteristics, such hydrophilicity, makes it equitable graphene alternative respective nanometric applications, including nanofiltration. In this study, the influence of key properties GO sheets, lateral size,...

Journal: :ACS ES&T engineering 2021

Natural organic matter (NOM) complicates water treatment and causes formation of disinfection byproducts (DBPs). NOM is removed well by nanofiltration (NF) but extensive membrane fouling, especially in the presence divalent cations. This research investigated a hybrid electrodialysis-nanofiltration (ED–NF) system to treat freshwaters containing hardness NOM. ED removes most ions little no NOM, ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید