Search results for membrane distillation

Bio & Medicine Aug 23, 2021

Scientists distill cow's milk into nano-capsules for drug delivery

Exosomes are nano-sized biological capsules that cells produce to protect and courier delicate molecules throughout the body. The capsules are hardy enough to withstand enzymatic breakdown, as well as acidic and temperature ...

Nanomaterials Aug 16, 2021

The mechanisms of enhanced evaporation flux through nanochannels

Confined mass transfer mainly focuses on the dynamic behavior of water, ion, gas and other media confined in nanochannels. Scientists recently show increasing interest in confined mass transfer due to its wide application ...

Nanophysics Jul 14, 2021

Sweet spot for membrane thickness offers sustainable separations

Super-thin carbon molecular sieve (CMS) membranes may not be best for separating industrially important chemical mixtures. However, ensuring the CMS film thickness is just right could enable more energy-efficient purification ...

Materials Science Jun 29, 2021

Making seawater drinkable in minutes

According to the World Health Organization, about 785 million people around the world lack a clean source of drinking water. Despite the vast amount of water on Earth, most of it is seawater and freshwater accounts for only ...

Earth Sciences Jun 29, 2021

Sustainable mining of raw materials from thermal springs in Chile

Lithium, cesium, or even gold—in addition to energy geothermal waters can contain mineral treasures. In the BrineMine research project, researchers from Karlsruhe Institute of Technology (KIT) want to leverage this potential ...

Nanomaterials Jun 8, 2021

Control over water friction with 2D materials points to 'smart membranes'

The speed of water flow is a limiting factor in many membrane-based industrial processes, including desalination, molecular separation and osmotic power generation.

Condensed Matter May 25, 2021

As water sources become scarce, understanding emerging subsurface contaminants is key

In the last year, one thing has become clear: we cannot live life without risk. In fact, every part of our daily routines became subject to analysis: How risky is the action and is its value worth the potential cost?

Other May 3, 2021

Medical oxygen should not be a luxury: Developing a cheaper way to produce it

People might once have considered oxygen a human right. But the pandemic has revealed that access to oxygen—in a pure form, for medical use—is a luxury in most low and middle-income countries.

Space Exploration Mar 1, 2021

New brine processor increases water recycling on International Space Station

NASA's newest technology demonstration, which launched on Northrop Grumman's 15th commercial resupply services mission, is designed to improve water recycling on the International Space Station and boost the efficiency of ...

General Physics Feb 24, 2021

Optimality in self-organized molecular sorting

The eukaryotic cell is the basic unit of animals and plants. Through the microscope, it looks highly structured and subdivided in many membrane-bound compartments. Each compartment has a specific function, and its membrane ...

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