Sentences with phrase «many hydrogen ions»

This means that alkaline water has a lower concentration of hydrogen ions.

Lower concentration of hydrogen ions and negatively charged hydroxyl ions helps increase energy, mental clarity, and overall alertness.

To maintain this level, your blood creates its own buffer system consisting of molecules that absorb excess hydrogen ions if things get too acidic, or release them if the blood is too basic.

Due to the high temperatures and intense radiation present, these atoms initially existed in an «ionized» state: The negatively charged electrons had been stripped from positively charged protons, leaving behind positive hydrogen ions (essentially, just protons).

The substance, which consists of a fluid of hydrogen ions running through a lattice of oxygen, was formed by compressing water between two diamonds and then zapping it with a laser.

Unlike water or regular ice, in superionic ice the water molecules dissociate into charged atoms called ions, with the oxygen ions locked in a solid lattice, while the hydrogen ions move like the molecules in a liquid.

Analysis of the water leaving Venus's atmosphere, however, shows that many of the hydrogen ions are actually a stable isotope of the element called deuterium, which consists of a proton and a neutron (rather than just a proton) in its nucleus.

They immersed their composite electrode into water that was slightly acidified, meaning it contained positively charged hydrogen ions.

The diagram on the right shows how two positive hydrogen ions gain electrons through a chemical reaction at the moly sulfide nanocluster to form pure molecular hydrogen.

In the limit, a single hydrogen ion, a proton made up of three quarks, will have a tiny amount of synergy, of.

According to Jiao's measurements, the rods can produce a healthy flow of hydrogen ions and oxygen for many hours and potentially much longer, for weeks or even months.

A single addition or subtraction of a few carbon and hydrogen ions can determine the silencing of a tumor suppressor gene or the overexpression of an oncogene.

It is based on the measurement of pH, which is based in turn on the activity of hydrogen ions (H +) in a water or salt solution.

Instead, water is divided into oxygen gas, positive hydrogen ions, and electrons that are transferred into another circuit.

A second electrode and a different catalyst will be needed to combine those electrons with the hydrogen ion to make hydrogen gas.

Hydrogen atoms are formed in such devices only when electrons flow into a fluid where they can combine with hydrogen ions; those atoms in turn combine with each other to create hydrogen gas.

«They dock onto a hydrogen ion and jump in the direction of the lower pressure to the next hydrogen ion, from vacancy to vacancy, until they form elementary hydrogen again on the other side,» says Mariya Ivanova.

What happens in detail in the chemical reaction is that a hydrogen ion — a proton — is ejected from the pigment at the same moment the UV light reaches the pigment molecule.

Like Nocera's original device, Gamelin's technology is also only able to produce oxygen gas and hydrogen ions.

Electrons were consumed by the polyaniline, while the holes were consumed by the methanol, releasing hydrogen ions, which made the solution acidic close to the place where the light was absorbed.

Polyaniline conducts only in acid because it needs hydrogen ions (protons) to assist its conductivity.

Within the material, hydrogen ions flow freely through a solid crystal of oxygen ions.

ICING OUT An unusual form of ice is made of a solid lattice of oxygen ions (circles in this illustration) through which hydrogen ions travel freely (pink trails), like a liquid.

It does so by pumping protons — or hydrogen ions — out of the cell and into the environment, where their concentration is higher.

MAVEN's magnetometer found a decrease in the occurrence of electromagnetic waves excited by hydrogen ions, indicating a decrease in the amount of hydrogen present.

«The sperm pumps out calcium and takes in hydrogen ions, which seems to give it that last push into the egg, and also is critical to starting the zygote's life.»

Each cluster consists of hydrogen molecules arranged around a negatively charged hydrogen ion — a single hydrogen atom with an extra electron — at temperatures near absolute zero, the researchers report in the Dec. 30 Physical Review Letters.

In addition to achieving success in improving the performance of the negative hydrogen ion source, we clarified experimentally detailed physical phenomena related to negative ion source plasma by using numerous diagnostics to investigate negative ion source plasma from numerous directions.

To this point, regarding the processes concerning the beam production through the extraction of negative hydrogen ions, although many simulations have been conducted, because numerous physical processes are related to this issue we still have not obtained results that will help explain the experimental results.

Accompanying the beam extraction, the spatial flow distribution of the negative hydrogen ions was investigated by measuring the flow of negative hydrogen ions with the use of a compound - type electrostatic probe with four needle - type electrodes irradiated by laser pulse.

Now, by recreating the chemistry of those early gas clouds in the lab, researchers have determined the rate at which hydrogen atoms and negative hydrogen ions combined in the primordial soup.

The mechanism of how the negative hydrogen ions change the direction of their velocity and are extracted as a beam has not been clarified.

The beam passed through a chamber where a laser knocked the extra electrons off of about 7 % of the ions, leaving a mix of hydrogen and negatively charged hydrogen ions to react with each other farther down the tube.

To make it happen, Savin and his colleagues, including Holger Kreckel, who is now at the University of Illinois, Urbana - Champaign, first generated a beam of negatively charged hydrogen ions and sent it barreling down a tube.

These operations were conducted at numerous places, and, during the beam extraction, we investigated how the flow of negative hydrogen ions changed.

Nocera is still seeking a cheap way to convert hydrogen ions into hydrogen gas and an efficient way to get electricity from photovoltaic panels to the catalyst.

The behaviors of negative hydrogen ions can be clarified under the beam extraction.

Here, the electrons react with hydrogen ions in the solution and oxygen from the air to form water.

In the large negative hydrogen ion source at NIFS, various types of diagnostics are available for measuring negative hydrogen ion density, electron density, and other quantities.

To balance the negative charge caused by the loss of positive hydrogen ions, sodium ions pass from the central saltwater chamber into the cathode chamber via another membrane.

Unlike conventional SOFCs the BZY membranes allow the flow not of negatively charged oxygen ions toward the anode, but positively charged hydrogen ions, the opposite way, toward the cathode.

This aurora is driven by Jupiter's intense magnetic field, which causes particles to reach such high speeds that they can split the water molecules in the plume when they hit them, resulting in oxygen and hydrogen ions which leave their telltale imprint in the colours of the aurora.

Chemists have known for decades that a class of compounds called solid acids conduct hydrogen ions efficiently at moderate temperatures, but these materials had never been put to work in a fuel cell.

LUCA also appears to have had a gene for a «revolving door» protein that could swap sodium and hydrogen ions across this gradient.

Hydrogen ions in superionic water ice can carry electrical charge, making it good at conducting electricity and generating magnetic fields.

In this hot ice, the oxygen ions of the water molecules behave like a solid, staying in place to form a lattice, while the hydrogen ions flow through it like a fluid.

The process involves pumping positively charged hydrogen ions, called protons, across a membrane.

This exotic state of water is characterized by liquid - like hydrogen ions moving within a solid lattice of oxygen.

«At present, we have shown that hydrogen ions (H +), Li +, Na +, K +, Cu + and Ag + can be used to introduce ions in our method, and we expect a larger variety of ions will be usable.

Each time the polymerase adds a new A, G, C, or T, it spits out a positively charged hydrogen ion; the charge of the ion slightly alters the pH of the solution and can thus be read out by an electronic pH sensor.