Examples of 'ammonium cations' in a sentence
Meaning of "ammonium cations"
ammonium cations - Ammonium cations are positively charged ions composed of nitrogen and hydrogen atoms. They are commonly found in compounds such as ammonium chloride or ammonium nitrate, and play a key role in various chemical reactions and industrial processes
How to use "ammonium cations" in a sentence
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ammonium cations
Salts of quaternary ammonium cations are known.
Suitably preferred cations include trihydrocarbyl substituted ammonium cations eg.
Substituted ammonium cations are preferred and triethanolammonium is most preferred.
Many zwitterions contain quaternary ammonium cations.
The substituted ammonium cations are preferably tertiary ammonium cations.
Suitable chlorine scavenger anions are salts containing ammonium cations.
It reduces quaternary ammonium cations into the corresponding tertiary amines.
Alkali metal salts and those containing ammonium cations are soluble.
Ammonium cations are the preferred balancing cation component of the activator composition.
Quaternary ammonium cations.
Typically the alkaline medium contains alkali metal or ammonium cations.
Suitable alkali metal and ammonium cations have been mentioned above.
Ammonium cations may be used alone or in conjunction with such metal cations.
There is no mention or use of quaternary ammonium cations as the counterions for polyarylamides.
The electrolyte used was an alkaline medium containing alkali metal or ammonium cations.
See also
The other possibility is a substitution of ammonium cations with hydrogen cations by ion exchange.
The positively charged portion of the starch is usually formed by quaternary ammonium cations.
Instead of metal cations, ammonium cations can also be used.
Ammonium ions for the purposes of the present invention are substituted or unsubstituted ammonium cations.
Preferred group of quaternary ammonium cations is made up of those compounds in which,.
Among the mentioned cations the alkali metal cations and ammonium cations are preferred.
Preferred organic ammonium cations are dimethylammonium, monoethanolammonium, n-propylammonium and isopropylammonium cations.
In another preferred embodiment, said stabilizer comprises ammonium cations.
In more specific embodiments, the organic ammonium cations comprise propylammonium cations.
The cationic part is based on primary, secondary, or tertiary amines or quaternary ammonium cations.
Suitable cations include protons, ammonium cations and metal cations.
Preferred organophilic multi-layered particles are those prepared by ion exchange of quaternary ammonium cations.
The compound consists of separate tetrahedral ammonium cations and octahedral 2 - anions.
Sodium, potassium and ammonium cations are the preferred counterions to the sulphophenol structures.
Of the said cations, the alkali metal cations and ammonium cations are preferred.
Of the said cations, the ammonium cations and particularly the alkali metal cations are preferred.
Some suitable cationic surfactants include, for example, those with quaternary ammonium cations.
The organic ions are preferably alkylammonium cations, particularly tetralkyl, trialkyl and dialkyl ammonium cations.
Wherein the sulphonic groups are generally salified with alkaline metal, ammonium or alkanol ammonium cations.
The ammonium cations of said salts are derived from certain N-unsubstituted pyridine or quinoline derivatives.
Thus, for example, the original cations can be exchanged with ammonium cations or hydronium ions.
The ammonium cations obtained were subsequently decomposed at 200°C under vacuum for one hour.
Suitable counter-ions to the anionic head groups include sodium, potassium and ammonium cations.
Note, the number of ammonium cations in 8 was unknown.
Cationic surfactants, for example, contain quaternary ammonium cations.
Sodium, potassium, triethanolammonium and ammonium cations may also co-saltify the polymeric acid units.
Examples of suitable cationic groups include, but are not limited-to, trimethylammonium and ammonium cations.
It has the formula 3PO4 and consists of ammonium cations and phosphate anion.
The most preferred charge balancing counter-ions are protons, tetraalkyl ammonium, and ammonium cations.
In even more specific embodiments, the organic ammonium cations if present comprise isopropylammonium ( IPA ) cations.
Calcium, magnesium, barium, salts of mesotrione can also include sulfonium, sulfoxonium and quaternary ammonium cations.
Preferred ammonium cations are Betaine, Choline and l-or dl-Carnitine.
The composition of Claim 4, wherein said low molecular weight organic ammonium cations comprise isopropylammonium cations.
Quaternary ammonium cations containing N-C-C-H units can also undergo the Hofmann elimination and Emde degradation.
The cations may be selected from e.g. sodium, lithium, potassium, ammonium and substituted ammonium cations.
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