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Materials Science Nov 16, 2020

Peel-off coating keeps desalination cleaner and greener

A removable coating that can be used to clean desalination membranes has been developed by KAUST researchers. The nontoxic coating could provide a safer and more efficient alternative to harmful chemicals used to clean reverse ...

Nanomaterials Nov 9, 2020

A biomimetic membrane for desalinating seawater on an industrial scale

The treatment of seawater, including its large-scale desalination, is a major challenge for our society. Reverse osmosis is one of the most widely used techniques for the desalination of water. Some of the membranes currently ...

Nanomaterials Nov 3, 2020

Boron nitride coating is key ingredient in hypersaline desalination technology

A thin coating of the 2-D nanomaterial hexagonal boron nitride is the key ingredient in a cost-effective technology developed by Rice University engineers for desalinating industrial-strength brine.

Ecology Oct 30, 2020

Decaying jellyfish blooms can cause temporary changes to water column food webs

Decaying jellyfish blooms fuel the rapid growth of just a few strains of seawater bacteria, effectively keeping this organic material within the water column food web, reveals a new study published in Frontiers in Microbiology. ...

Materials Science Oct 8, 2020

The Marangoni Effect can be used to obtain freshwater from the sea

A study conducted at the Politecnico di Torino, in collaboration with the Massachusetts Institute of Technology (MIT), and published in the journal Energy and Environmental Science, presents a solar desalination device capable ...

Materials Science Oct 6, 2020

With multilayered approach, a filter to meet freshwater supply needs

In search of a better way to desalinate water, a Yale-led team of researchers has turned to swimsuit material for inspiration.

Materials Science Sep 29, 2020

Researchers use membranes that remove salt from water to help 'split' sea water into fuel

The power of the sun, wind and sea may soon combine to produce clean-burning hydrogen fuel, according to a team of Penn State researchers. The team integrated water purification technology into a new proof-of-concept design ...

Nanomaterials Sep 21, 2020

Carbon nanotubes developed for super efficient desalination

Membrane separations have become critical to human existence, with no better example than water purification. As water scarcity becomes more common and communities start running out of cheap available water, they need to ...

Nanophysics Sep 11, 2020

Regulating the absorption spectrum of polydopamine

Polydopamine (PDA) is an advanced functional material and its emergent light absorption properties make it crucial for applications in materials science. However, it is challenging to rationally design and regulate PDA absorption ...

Ecology Sep 1, 2020

Fish invasions follow Panama and Suez canal expansions

World maritime trade grows each year, aided by canal waterways that connect oceans and reduce shipping time, energy consumption and carbon emissions. Following recent expansions of the Panama and Suez canals, non-native fish ...

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