Results 91 to 100 of about 67,098 (307)

Filtering Whitewater with an Ultrafiltration Membrane: Effects of the Interaction between Dissolved Organics and Metal Ions on Membrane Fouling

BioResources, 2015
The mechanisms regarding the influence of dissolved organics in papermaking whitewater together with metal ions on the fouling of an ultrafiltration (UF) membrane were studied in this paper.
Wenpeng Su, Chen Chen, Hui Xu, Weisheng Yang, Hongqi Dai   +4 more
doaj   +1 more source

Review on Blueprint of Designing Anti-Wetting Polymeric Membrane Surfaces for Enhanced Membrane Distillation Performance [PDF]

, 2019
Recently, membrane distillation (MD) has emerged as a versatile technology for treating saline water and industrial wastewater. However, the long-term use of MD wets the polymeric membrane and prevents the membrane from working as a semi-permeable ...
Kwon, Young-Nam, Lee, Hyung-Kae, Ray, Saikat Sinha   +2 more
core   +1 more source

3D Printed Omniphobic Slippery Liquid Infused Porous Surfaces for Low Surface Tension Repellency

Advanced Materials Technologies, EarlyView.
A 3D printing strategy fabricates omniphobic slippery liquid‐infused porous structures with lubricant reservoirs and interconnected microchannels. A post‐printing surface treatment modifies the porous surface to ensure compatibility with the infused fluorinated lubricant.
Noa Trink, Shlomo Magdassi
wiley   +1 more source

Occurrence of transparent exopolymer particles (TEP) through drinking water treatment plants [PDF]

, 2011
Numerous membrane fouling studies have been conducted to predict and prevent membrane fouling. It was only recently that a new parameter, TEP, was introduced in this research.
Boon, Nico, Hennebel, Tom, Van Nevel, Sam, Verstraete, Willy   +3 more
core  

Fenton coupled with nanofiltration for elimination of Bisphenol A [PDF]

, 2014
Bisphenol A (BPA) is a typical Endocrine Disrupting Chemical (EDC), which is potentially harmful during wastewater reclamation. In this study, its degradation during Fenton's process under different operational conditions was investigated in combination ...
Bengoa, Christophe José, Escalona, I., Fabregat Llangotera, Azael, Font Capafons, Josep, Fortuny Sanromá, Agustín, Stueber, Frank   +5 more
core   +2 more sources

Membrane fouling by emulsified oil: A review

Separation and Purification Technology, 2020
Abstract Separation of liquid–liquid emulsions is a challenging problem that has gained importance with the development of unconventional oil resources. Large volumes of water contaminated by emulsified oil need to be treated for safe disposal or efficient reuse. Among technologies capable of removing oil dispersed into smaller size droplets (
Tummons, Emily, Han, Qi, Tanudjaja, Henry Jonathan, Hejase, Charifa A., Chew, Jia Wei, Tarabara, Volodymyr V.   +5 more
openaire   +4 more sources

Magnetic Droplet Manipulation on Open Surfaces

Advanced Materials Technologies, EarlyView.
Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley   +1 more source

Impact of surfactants on membrane fouling during separation of an oil-water emulsion

Journal of Membrane Science Letters
While membrane separation has proven to be an outstanding method for separating oil in water (O/W) emulsions containing droplets smaller than 20 µm, it is severely limited due to fouling. Much research has been aimed at understanding the mechanism behind
Xu Yu, Naama Segev, Kirti Sankhala, David Jassby, Eric M.V. Hoek, Guy Z. Ramon   +5 more
doaj   +1 more source

Fouling of dairy components on hydrophobic polytetrafluoroethylene (PTFE) membranes for membrane distillation [PDF]

, 2013
This study investigates fouling of membranes during membrane distillation (MD) of two model dairy feeds — skim milk and whey, as well as their major single components.
Duke, Mikel, Gray, Stephen R, Hausmann, Angela, Sanciolo, Peter, Schroen, Karin, Vasiljevic, Todor, Weeks, Mike   +6 more
core   +2 more sources

Size‐Modulated Mesoderm‐Endoderm Divergence and Myocardial Cavitation in Micropatterned Cardioids

Advanced Science, EarlyView.
Micropatterned cardioids, CRISPR‐engineered reporter hiPSCs, deep‐tissue imaging, and single‐cell RNA sequencing are integrated to model mesoderm‐endoderm co‐development. Heart‐foregut crosstalk promotes single large cavitation inside cardioids, resembling early heart chamber formation. ABSTRACT The human heart, originating from the splanchnic mesoderm,
Plansky Hoang, David W. McKellar, Andrew Kowalczewski, Nhu Y. Mai, Meng Chai, Xiaojun L. Lian, Yi Zheng, Jeffrey Amack, Nathan Tucker, Iwijn De Vlaminck, Huaxiao Yang, Benjamin D. Cosgrove, Zhen Ma   +12 more
wiley   +1 more source