hydrogen ion

collocation in English

meaningsofhydrogenandion

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withhydrogen.
hydrogen
noun[U]
uk
/ˈhaɪ.drə.dʒən/us
/ˈhaɪ.drə.dʒən/
a chemical element that is the lightest gas, has no colour, taste, or smell, and combines with oxygen to ...
See more athydrogen
ion
noun[C]
uk
/ˈaɪ.ɒn/us
/ˈaɪ.ɑːn/
an atom or small group of atoms that has an electrical charge because it has added or lost one or ...
See more ation

(Definition ofhydrogenandionfrom theCambridge English Dictionary© Cambridge University Press)

Examplesofhydrogen ion

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
In those models, hydrogen line broadening is attributed tohydrogenionacceleration by a static electric field.
From theCambridge English Corpus
The effects of temcalcium-ion influx is a component of capacitation of perature, osmolality andhydrogenionconcentration on spermatozoa.
From theCambridge English Corpus
One might as well talk about thehydrogenionand the chlorine ion in hydrochloric acid being just as harmful.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Thehydrogenionis reduced by accepting an electron from the reducing agent.
From
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The presence of background electrolyte ensures that thehydrogenionactivity coefficient is effectively constant during the titration.
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The potential at the inert electrode depends on the ratio of the activity of two substances (quinone-hydroquinone), and also thehydrogenionconcentration.
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The charge is carried by thehydrogenion(proton).
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Although the subsequent loss of eachhydrogenionis less favorable, all of the conjugate bases are present in solution.
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On the other hand, referring to the hydron as simply "hydrogenion" is not recommended because hydrogen anions also exist.
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Hydrogenionchannels detect the concentration of hydronium ions that are formed from acids and water.
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The removal of ahydrogenionfrom an acid produces its "conjugate base", which is the acid with ahydrogenionremoved.
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The carboxylic acid has a hydroxyl group derived from a water molecule and the amine (or ammonia) gains thehydrogenion.
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The signal sequence is then translocated into the matrix in a process that requires an electrochemicalhydrogeniongradient across the inner membrane.
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A cation with a greater standard electrode potential than ahydrogenionwill be reduced in its stead, and no hydrogen gas will be produced.
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Because of this, thehydrogenionconcentration increases by less than the amount expected for the quantity of strong acid added.
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This causes the release of ahydrogenionthat triggers a hypersensitive ion sensor, which indicates that a reaction has occurred.
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The concentration, or activity, of thehydrogenionis monitored by means of a glass electrode.
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The addition of thehydrogenionto one carbon atom in the alkene creates a positive charge on the other carbon, forming a carbocation intermediate.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Want to learn more?
Go to the definition ofhydrogen
Go to the definition ofion
See other collocations withhydrogen