Examples of 'ammonium bromide' in a sentence
Meaning of "ammonium bromide"
ammonium bromide: Refers to a chemical compound composed of ammonium and bromide ions. It is often used in various industrial processes, photography, and pharmaceuticals. Ammonium bromide has properties that make it suitable for specific applications in these fields. ~
How to use "ammonium bromide" in a sentence
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ammonium bromide
Examples are tetrabutyl ammonium bromide or triethylbenzylammonium chloride.
A preferred cationic surfactant is dodecyltrimethyl ammonium bromide.
Sodium bromide or ammonium bromide is particularly preferred.
A particularly preferred material is trimethyl behenyl ammonium bromide.
Dodecyl trimethyl ammonium bromide is a suitable cationic surfactant.
Tetradecyl trimethyl ammonium bromide.
Ammonium bromide was not mentioned as a possible source for chloramines.
See references for ammonium bromide.
Tetrabutyl ammonium bromide may be added to obtain good phase separation.
Preferred nitrogenous compounds are ammonium bromide and ammonium chloride.
Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia.
Particular examples are tetrabutyl ammonium bromide and tetraphenylphosphonium bromide.
It is also possible to use a phase transfer catalyst such as tetrabutyl ammonium bromide.
The ammonium bromide may require to be specially ordered in commercial quantities from a chemical manufacturer.
The above halogen salt is preferably a fluoride of an alkali metal or a quaternary ammonium bromide.
See also
Ammonium Bromide is strong electrolyte when put in water.
Preferred conditioning agents are cetyl trimethyl ammonium chloride and cetyl trimethyl ammonium bromide.
In some of these tests, cetyltrimethyl ammonium bromide in a pyridine quat.
A preferred compound of this type is the quaternary ammonium compound cetyl trimethyl quaternary ammonium bromide.
The composition of claim 1, wherein the ammonium bromide is an alkyltrimethylammonium bromide.
In this microemulsion system was added sodium bentonite modified hexadecyl trimethyl ammonium bromide and barytes.
Of them, potassium bromide and tetrabutyl ammonium bromide are preferable from the standpoint of reactivity.
The color change was fastest with sodium thiocyanate and slowest with tetraethyl ammonium bromide.
Examples include tetramethyl ammonium bromide, tetraethyl ammonium bromide and benzyl triethyl ammonium bromide.
Tetrabutyl ammonium halide can be substituted for cetyl trimethyl ammonium bromide in the above procedures.
Ammonium bromide is a weak acid with a pKa of ~ 5 in water.
In a more preferred embodiment the hexadecyl trimethyl ammonium salt added is hexadecyl trimethyl ammonium bromide.
Preferably, the cationic detergent comprises ammonium bromide or ammonium chloride.
The ammonium bromide thus obtained undergoes an anion-exchange reaction ( metathesis ) under standard conditions.
Preferably, the ammonium halide is ammonium bromide.
Then one adds hexadecetyl trimethyl ammonium bromide ( CTAB ) to the aqueous phase and mixes thoroughly.
In one embodiment, the source of halide ions is ammonium bromide.
In the examples to be described, ammonium bromide was sourced from Consolidated Chemicals, Sydney.
The process of claim 1 wherein the catalyst is tetraethyl ammonium bromide.
It comprises ammonium bromide and / or.
Preferred catalysts are tetralkyl ammonium halides, especially tetrabutyl ammonium bromide.
Dimethyl dioctadecyl ammonium bromide ( DDAB ) was obtained from where?
For purely practical reasons, the use of tetrabutyl ammonium bromide is preferred.
Example 2, Efficacy of ammonium Bromide at various pHs Examined MO, bacillus mycoides.
Specific examples thereof are ammonium chloride, ammonium bromide and ammonium iodide.
A process according to claim 7 where the phase transfer catalyst is tetrabutyl ammonium bromide.
Quaternary ammonium salts, for example cetyltrimethyl ammonium bromide and N-alkyl trimethyl ammonium chloride ; and.
A process according to claim 12 wherein the phase transfer catalyst is tetrabutyl ammonium bromide.
Example 2, Efficacy of ammonium Bromide at various pHs.
A compound according to any one of claim 1 to 3 wherein B is trimethyl ammonium bromide.
Collectors tested were, cetyl trimethyl ammonium bromide ( CTAB ) and sodium lauryl sulphate ( NaLS ).
A compound according to any one of claims 1 to 3 wherein B is bromine or tertiary ammonium bromide.
After five more minutes, 0.033 g of hexadecyltrimethyl ammonium bromide was added to the reaction mixture.
Preferably the phase transfer catalyst is a quaternary ammonium salt, most preferably tetrabutyl ammonium bromide ( TBAB ).
The method of claim 2, wherein the ammonium salt comprises ammonium bromide or ammonium chloride.
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