Sentences with phrase «by electrolysis»

Carbon Commentary; 2017/07/05, Chris Goodall; «Hydrogen made by the electrolysis of water is now cost - competitive and gives us another building block for the low - carbon economy».

Hydrogen production (by electrolysis) is another.

There is still some pretty high tech stuff going on here to recirculate that water; it is put through a bioreactor, a membrane, using new tech developed by Eawag, treated by electrolysis and then chlorinated.

While rather irrelevant to the business of heat engines, yes indeed, it is possible to convert electricity into hydrogen and oxygen, say by electrolysis for example.

Hydrogen (produced by electrolysis) has about the most potential, but the difficulties of storing and transporting hydrogen are large.

If it was, large scale H2 would be generated directly by electrolysis.

Hydrogen can also be generated by electrolysis of water by using extra electricity generated by wind and / or solar collection to be stored for burning in power plants when those collection systems have lulls especially for solar at night, of course.

NaOH is made by electrolysis of salt water.

That said, there are seductive small - scale options emerging, like the Fronius Energy Cell system in which any excess electricity from a PV cell used to decompose water into oxygen and hydrogen by electrolysis.

But that is based on producing hydrogen by electrolysis.

Producing hydrogen and oxygen by the electrolysis of water (the hydrogen could later be used to power clean fuel - cell vehicles, oxygen has many uses);

A veterinarian can also monitor a dog's protein and electrolyteA liquid or gel that contains ions and can be decomposed by electrolysis, levels, as well as other vital signs, and regulate them as needed.

Potassium was the first metal that was isolated by electrolysis.

The water is made by an electrolysis unit (see patent here), which has a port into which either salt (NaCl) or calcium glycerophosphate can be added.

The statements highlighted in red below are from web site that sells an ionic silver product that is produced by electrolysis and is 98.6 percent ionic silver.

Products produced by electrolysis are frequently described as «electro colloids».

«Hydrogen production by electrolysis of water is the greenest way to convert electricity to chemical fuel,» said Junhua Song, a WSU Ph.D. student who synthesized the catalyst and performed most of the experimental work.

Therefore, it must be first generated (e.g., by electrolysis of water), then stored, to be finally used — ideally in fuel cells transforming chemical energy directly into electrical one.

That's really the thing that's the biggest driver in terms of the cost of hydrogen produced by electrolysis.»

The process, known as power - to - gas, inserts hydrogen generated by electrolysis directly into the natural gas pipeline system.

But the real breakthrough occurred in 1886 when Charles Martin Hall (Ohio, United States) and Paul Heroult (France) separately invented comparable solutions for the extraction of aluminum from bauxite ore by electrolysis.

Not exact matches

A worker loads a liquid electrolyte into the electrolysis bath at the Krasnoyarsk aluminum smelter, operated by United Co..

A 2016 essay in Nature by a U.K. biographer noted that her novelist father was friends with electrochemist Humphry Davy and with William Nicholson, a co-discoverer of electrolysis, the technique of triggering chemical reactions using electricity.

Kanzius had essentially replicated the centuries - old method of water electrolysis, separating water into hydrogen and oxygen gases by running a current through water loaded with salt, which makes it conductive.

In an article published Jan 26 in Nature Chemistry, nanotechnology experts from Stanford Engineering and from Denmark's Aarhus University explain how to liberate hydrogen from water on an industrial scale by using electrolysis.

There is relatively less interest in power - to - gas in the U.S., where hydrogen from electrolysis, even by taking advantage of cheap excess renewable energy, would have a tough time competing against abundant, low - cost shale gas.

Electrolysis has a bright future, according to Shane Stephens, chief development officer and principal at FirstElement Fuel, a California - based startup that was awarded $ 28 million by the CEC to build 19 hydrogen stations throughout the state.

«Hydrogen (H2) produced from water splitting by an electrochemical process, called water electrolysis, has been considered to be a clean and sustainable energy resource to replace fossil fuels and meet the rising global energy demand, since water is both the sole starting material and byproduct when clean energy is produced by converting H2 back to water,» the researchers wrote.

The claim rests on a 200 - year - old technique pioneered by Sir Humphry Davy and Michael Faraday: electrolysis.

Stone's proposed venture would create rocket fuel by melting water ice from the moon's soil, purifying it (exactly how, he says, is a trade secret), and splitting it into hydrogen and oxygen, perhaps using a solar - powered electrolysis system.

1) Alkaline water electrolysis: In alkaline electrolysis the membrane prevents the hydrogen and oxygen products from mixing, however commonly available membrane separators often become brittle and crack with low pH. The membranes developed at SNL are stable under basic environments and have been tested by LANL and ProtonOnsite.

As such, the calls for help by millions of girls and women affected by PCOS are largely going ignored by major institutions and necessary treatments such as electrolysis and laser hair removal are not being covered by insurance, making them difficult to afford.

The wrong level of current will stimulate cancer growth (by as much as 300 %), burn tissues, and cause direct electrolysis of body fluids resulting in the creation of gasses and other possible dangerous compounds.

The color of the water is caused by a reaction of the salt water and the electrolysis array, which creates rust.

Electrolysis also helps minimize scarring caused by an ingrown hair.

«Potassium metal was first isolated in 1807 in England by Sir Humphry Davy, who derived it from caustic potash (KOH, potassium hydroxide) by the use of electrolysis of the molten KOH with the newly discovered voltaic pile.

AQA Chapter 10 (Sustainable Development) In this lesson students will learn: - how copper can be extracted by smelting and electrolysis (recap)- about phytomining in relation to copper extraction - about bioleaching in relation to copper extraction Keywords: Phytomining Bioleaching Hyperaccumulators Toxic Objectives: Describe the process of phytomining Describe the process of bioleaching Evaluate biological methods of metal extraction

Applying an equalizing charge by raising the voltage of a 12 - volt battery to 16 volts for 1 — 2 hours also helps by mixing the electrolyte through electrolysis.

The TCNG e-gas project will use wind - generated electricity to manufacture hydrogen by means of electrolysis.

If an abnormal eyelash is causing the problem then it can be removed by cryosurgery or electrolysis.

The usual method used to eliminate the aberrant hairs is «electrolysis,» in which the hairs are destroyed by electronically produced heat.

The water of the swimming pool water is purified by environmentally - friendly salt electrolysis, according to international standards.

- Large sun terrace and a superb freeform swimming pool for children and adults provided with sunbeds and parasols (electrolysis disinfection), summer bar and surrounded by a tropical garden.

• The facilities for CO2 removal and electrolysis could be on - site, driven directly by DC from solar PV, allowing avoidance of the cost of inversion.

Electrolysis by itself is too inefficient.

Proven technologies for generating syngas by combining carbon oxides (from partial oxidation of biomass) with H2 (from electrolysis) can currently generate three to four times the product yield obtainable by fermentation (5).

Operators can convert electrical energy into stored chemical energy in hydrogen by using electricity for electrolysis, which splits water into oxygen and hydrogen.

Hydrogen, which is the simplest form of energy carrier, can be generated renewably with solar energy through photoelectrochemical water splitting or by photovoltaic (PV)-- driven electrolysis.

This CO2 - heavy hydrogen can be replaced by hydrogen from electrolysis, greatly improving the emission balance resulting from industrial processes.

And with US electricity generation dominated by coal, H2 from electrolysis — cracking water into its components using electricity — looked more like a way to shift, rather than reduce vehicle emissions.