KAUST takes on an expert worth his salt
Mar 16, 2015
A leader in desalination science, TorOve Leiknes gives water treatment research in Saudi Arabia a major boost.
Results for membranes
-
-
Faster, finer filtration
Dec 12, 2015
The right blend of polymers enables rapid and molecule-selective filtering of tiny particles from water.
-
Using sunlight to the max
Jun 17, 2017
A floating membrane that uses sunlight to evaporate water shows potential for water purification.
-
Separation a sweet success
Nov 19, 2017
Cone-shaped sugar structures can be connected together to form selectively porous nanofiltration membranes.
-
A green separation for industry
Dec 17, 2017
Tailor-made membranes offer a cleaner method for the industrial-scale separation of chemical mixtures, says Suzana Nunes. But first we need to make their manufacture greener.
-
Grime does pay when it comes to wastewater filters
Mar 25, 2018
A grimy layer on wastewater filters could slow the spread of antibiotic resistance.
-
Crystal clear solvent filtration
Jan 30, 2019
Covalent organic crystal networks generate high-selectivity and high-flux membranes for organic solvent filtration.
-
Cleaning up with cellulose
Mar 10, 2019
Environmentally friendly method for making membranes adds greener options for processing industrial waste.
-
Colorful solution to a chemical industry bottleneck
May 7, 2019
A graphene-oxide membrane design inspired by nature swiftly separates solvent molecules.
-
Insects inspire greener, cheaper membranes for desalination
Jun 28, 2019
Insect-inspired design principles lead to first-ever water-repellent membranes made from water-wet materials.
-
Bursting bubbles clear the way for desalination
Feb 16, 2020
Carbon dioxide bubbles could be a fast and environmentally friendly way to unclog seawater filters and keep the supply of drinking water flowing.
-
Membrane makeover makes face mask reusable
Jul 12, 2020
A polyimide membrane with regularly sized and spaced pores turns the N95 respirator into a reusable mask for protection against COVID-19.
-
New spin brings rapid rescue from oil spills
Jul 23, 2020
High-capacity oil-adsorbing mats could be deployed in oil spill emergencies to limit ecological damage.
-
Space invaders as MOFs act as liquids
Aug 10, 2020
Modified metal organic frameworks that can behave as porous liquids offer new possibilities for gas separation technologies.
-
A light touch for membrane selectivity
Aug 21, 2020
Light-responsive building blocks provide organic membranes with light-controlled permeability and selectivity.
-
Nanomaterial acts as a molecular thermometer
Oct 11, 2020
A two-dimensional material mimics the human temperature-sensing system.
-
Peel-off coating keeps desalination cleaner and greener
Nov 16, 2020
A polyelectrolyte coating enables clean seawater desalination systems without harmful chemicals.
-
Molecular pores for thought
Dec 6, 2020
Ultrathin porous films that can pluck out specific nanoscopic molecules could refine oil purification and drug development.
-
Taking sieving lessons from nature
Jan 20, 2021
Nanostructure-templated electrochemical polymerization enhances speed and selectivity in organic membrane-based processes.
-
Harnessing the power of microbes for water reuse
Mar 31, 2021
Technologies that use the metabolic properties of microbial communities to treat wastewater and generate energy will transform water reuse.
-
Sweet spot for membrane thickness offers sustainable separations
Jul 14, 2021
Perfecting the dimensions of chemical separation membranes is a step toward a sustainable chemical industry.
-
Sieving ions with a polymer membrane
Sep 1, 2021
Polymer membranes with precisely controlled, uniform and very small pore structure could bring ion-sieving capacity to many applications.
-
Fine-tuned hydrocarbon separation at low energy cost
Sep 21, 2021
Metal organic framework membranes that selectively separate hydrocarbons set the stage for more sustainable petrochemical processes.
-
Chemical-free cleaning of bioreactor membranes
Oct 28, 2021
Combining two chemical-free treatments shows promise as an approach for reducing biofilm build-up on anaerobic bioreactor membranes.
-
Scientists cut their teeth on new separation technology
Nov 16, 2021
An energy efficient membrane technology could lead to a low-cost and environmentally sustainable separation technique.
