hydrogen ion


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hydrogen ion

n.
The positively charged ion of hydrogen, H+, formed by removal of the electron from atomic hydrogen and found in the form of hydronium ion in all aqueous solutions of acids.

hydrogen ion

n
1. (Elements & Compounds) an ionized hydrogen atom, occurring in plasmas and in aqueous solutions of acids, in which it is solvated by one or more water molecules; proton. Formula: H+
2. (Elements & Compounds) an ionized hydrogen molecule; hydrogen molecular ion. Formula: H2+

hy′drogen i′on


n.
ionized hydrogen of the form H + , found in aqueous solutions of all acids.
[1895–1900]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hydrogen ion - a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus
cation - a positively charged ion
proton - a stable particle with positive charge equal to the negative charge of an electron
hydrogen atom - an atom of hydrogen
Translations

hydrogen ion

nione m idrogeno
References in periodicals archive ?
In this study, the H+-Mn2+-CH COCH -BrO - was used as the chemical oscillation system to investigate the influences of electrochemical fingerprints of Radix Paeoniae Alba in terms of temperature, stirring rate, dosage, hydrogen ion concentration, etc.
The term RTA is applied to a group of defects in bicarbonate reabsorption, hydrogen ion excretion, or both.
For instance, the calcium hydride molecular ion (made of one calcium ion and one hydrogen ion bonded together) used by NIST in their experiments has 100 possible rotational states.
2 Cross section of an hydrogen ion from photon flux
The physiologic importance of limiting the change in hydrogen ion concentration within the body fluid compartments is well recognized.
That molecule, a salt of cyanoform, has the same structure as the acid except it has lost the positive hydrogen ion, resulting in a negative molecule that is paired with a positive sodium ion.
The colour of the juice changes in response to changes in its hydrogen ion concentration.
The rapidly rising hydrogen ion concentration and falling blood pH cause the fatigue and cramping we know as the Wall.
A free radical is a positively charged hydrogen ion running amok in the body.
The electrons generated at the solar panel and the semiconductor move to the inside of the mouth through saliva, where they remove the hydrogen ion within dental plaque, allowing it to break down.
The methanol (CH3OH) and water generate hydrogen ion and CO2 at the fuel electrode as shown below.