Journal ArticleDOI
Chemical and physical aspects of natural organic matter (NOM) fouling of nanofiltration membranes
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TLDR
In this paper, the role of chemical and physical interactions in natural organic matter (NOM) fouling of nanofiltration membranes is systematically investigated, and it is demonstrated that the rate of fouling is controlled by an interplay between permeation drag and electrostatic double layer repulsion.About:
This article is published in Journal of Membrane Science.The article was published on 1997-09-03. It has received 1281 citations till now. The article focuses on the topics: Membrane fouling & Fouling.read more
Citations
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Journal ArticleDOI
Nanofiltration membranes applied to the removal of saxitoxin and congeners
Lucila Adriani Coral,Luis Antonio de Oliveira Proença,Fátima de Jesus Bassetti,Flávio Rubens Lapolli +3 more
TL;DR: In this paper, the efficiency of two nanofiltration membranes (NF-270 and NF-90) in the removal of cyanotoxins of the saxitoxin group from water was investigated.
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Evaluation of factors influencing membrane performance
Weihua Peng,Isabel C. Escobar +1 more
TL;DR: In this paper, three commercial water treatment membranes, TFC-S (Koch membranes, San Diego, CA), ESPA1, and NTR7450, were tested under various physical and chemical conditions to investigate their fouling behaviors.
Journal ArticleDOI
Separation characteristics of cations and natural organic matter in electrodialysis
TL;DR: In this article, an ion and NOM separation with ED using three different types of commercially available IEM pairs, two different commercially available NOM sources, and six different influents at 500mg/L total dissolved solids in the presence or absence of both hardness (Ca2+ and Mg2+) and nOM.
Journal ArticleDOI
Impacts of salt type and concentration on coagulation of humic acid and silica
TL;DR: In this paper, Zeta potential distributions of model waters containing silica, humic acid, and differing ionic composition were evaluated, and it was shown that positive colloids exist in suspension with neutral and negative colloids.
Journal ArticleDOI
Evaluation of biofouling potential of microorganism using flow field-flow fractionation (Fl-FFF)
TL;DR: In this article, the adhesion properties of Pseudomonas putida on reverse osmosis (RO) membranes were systematically investigated using the asymmetrical flow field flow fractionation (AsFl-FFF).
References
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Book
Principles and Applications of Aquatic Chemistry
TL;DR: The authors presents aquatic chemistry in a way that is truly useful to those with diverse backgrounds in the sciences Major improvements to this edition include a complete rewrite of the first three background chapters making them user-friendly.
Journal ArticleDOI
Composite reverse osmosis and nanofiltration membranes
TL;DR: A review of the field of thin film composite reverse osmosis membranes, with emphasis on the chemistry and composition of these membranes, is given in this article, with particular attention given to composite membranes that have found commercial use, whether in the present or past.
Journal ArticleDOI
Critical flux concept for microfiltration fouling
TL;DR: The concept of critical flux is introduced in this article to identify the critical flux and the desirability of starting filtration operations at a low flux, where a flux below which a decline of flux with time does not occur.
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Adsorption of aquatic humic substances on hydrophobic ultrafiltration membranes
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