A review of fouling indices and monitoring techniques for reverse osmosis

LN Sim, TH Chong, AH Taheri, STV Sim, L Lai… - Desalination, 2018 - Elsevier
This paper reviews the methods to monitor reverse osmosis (RO) membrane fouling, either
by characterizing the fouling potential of the feed or by detecting the fouling condition of the …

Humic substances fouling in ultrafiltration processes

I Sutzkover-Gutman, D Hasson, R Semiat - Desalination, 2010 - Elsevier
Membrane fouling by humic substances (HS) is a major problem in UF water treatment. The
complex phenomena involved have been the subject of numerous investigations. HS fouling …

Preparation and characterization of PVDF/TiO2 organic–inorganic composite membranes for fouling resistance improvement

SJ Oh, N Kim, YT Lee - Journal of Membrane Science, 2009 - Elsevier
In this study, a polyvinylidene fluoride (PVDF) ultrafiltration (UF) membrane was modified by
dispersing nano-sized titanium (IV) oxide (TiO2) particles in a PVDF solution. PVDF flat …

Unified membrane fouling index for low pressure membrane filtration of natural waters: principles and methodology

H Huang, TA Young, JG Jacangelo - Environmental science & …, 2008 - ACS Publications
Membrane filtration is considered an important technology that can contribute to the
sustainability of water supplies. However, its continued development necessitates the …

Fe2O3 nanocomposite PVC membrane with enhanced properties and separation performance

E Demirel, B Zhang, M Papakyriakou, S **a… - Journal of membrane …, 2017 - Elsevier
Organic and inorganic mixed matrix membranes are one of the most promising new
membrane materials for ultrafiltration (UF) separation applications. In this study, PVC/Fe 2 O …

Anti-fouling and easy-cleaning PVDF membranes blended with hydrophilic thermo-responsive nanofibers for efficient biological wastewater treatment

H Mao, S Zhou, S Shi, A Xue, M Li, J Cai, Y Zhao… - Separation and …, 2022 - Elsevier
Membrane technology can minimize spread of viruses in the environment during
pandemics, however, its efficiency is highly limited by biofouling. In the current study, a …

Review of the effect of selected physicochemical factors on membrane fouling propensity based on fouling indices

CH Koo, AW Mohammad, MZM Talib - Desalination, 2012 - Elsevier
Membrane fouling is one of the major drawbacks for membrane-based technologies
because it leads to severe flux decline which requires the fouled membrane to be cleaned …

[HTML][HTML] Microfiltration for effective microbiological decontamination of edible insects–Protein hydrolysis, aggregation and pH are critical for protein recovery

LJH Sweers, M Mishyna, RM Boom, V Fogliano… - Food and Bioproducts …, 2023 - Elsevier
During the processing of insects for food and feed applications, thermal treatments are often
used for decontamination purposes. However, these treatments denature proteins …

Effect of pH on membrane morphology, fouling potential, and filtration performance of nanofiltration membrane for water softening

D Nanda, KL Tung, YL Li, NJ Lin, CJ Chuang - Journal of Membrane …, 2010 - Elsevier
Negatively charged thin-film-composite polyamide nanofiltration (NF) membranes were
used to filter aqueous calcium sulfate solution, examining potential for water-softening …

Fouling indices for low pressure hollow fiber membrane performance assessment

AH Nguyen, JE Tobiason, KJ Howe - Water research, 2011 - Elsevier
This study evaluated the use of fouling indices to describe low pressure membrane fouling.
One critical aspect of this study was the use of a bench-scale hollow fiber membrane system …