Examples of 'ammonium formate' in a sentence
Meaning of "ammonium formate"
Ammonium formate is a chemical compound with the formula NH4HCO2. It is a white crystalline solid that is used in various chemical processes and as a reagent in laboratory experiments
How to use "ammonium formate" in a sentence
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ammonium formate
It is advantageous to add the ammonium formate reagent in portions.
Ammonium formate is preferably used as the ammonium salt.
More preferred are ammonium formate and ammonium acetate.
Ammonium formate and ammonium acetate are most preferred.
Alternative hydrogen sources include ammonium formate or cyclohexene.
Ammonium formate in water is especially preferred.
The hydrogen source may be cyclohexene or ammonium formate.
Of ammonium formate did not change the outcome of the reaction.
Preferred hydrogen source is ammonium formate.
The figures show that ammonium formate enhances the conversion of NOx.
Ammonia can also be provided as ammonium pyruvate or ammonium formate.
Additional ammonium formate was added in portions until no starting material could be detected.
Mobile phase is selected from ammonium acetate or ammonium formate.
Ammonium formate also has the advantage that ammonia is liberated at elevated temperature.
Preferred salts of the formate anion include ammonium formate.
See also
The remainder of the ammonium formate solution can then be added at a suitable rate.
The reducing agent is preferably dihydrogen obtained by decomposition of an ammonium formate.
Aliphatic organic acid ammonium salts such as ammonium formate are particularly preferred.
Hydrogen can be introduced as a gas or stem from a hydrogen source such as ammonium formate.
A mixture of lithium acetate and ammonium formate also yielded excellent flat compressive strength curves.
The reaction is preferably carried out in the presence of ammonium formate.
Ammonium Formate is the ammonium salt of formic acid.
The preferred hydrogen source for the hydrogenolysis is ammonium formate.
Ammonium formate is then added, followed by benzaldehyde.
Especially suitable formates include sodium formate and ammonium formate.
As a hydrogen source, ammonium formate can also be used instead of hydrogen gas.
The second figure presents additionally a conversion of three urea ammonium formate solutions.
In addition, large amounts of ammonium formate can be dissolved in the reaction buffer.
In some embodiments, the ammonium salt is ammonium formate.
Ammonium formate is the preferred salt ; triphenyl and tributyl phosphine are particularly useful.
In certain embodiments, the hydrogen source is ammonium formate.
Thus, ammonium formate has also the advantage of acting as such as a nitrogen oxide reducer.
Advantageously, the hydrogen source is hydrogen or ammonium formate.
The excess ammonium formate was removed and the filtrate concentrated to leave crude 3-amino ester.
In certain embodiments, the hydrogen donor is ammonium formate or potassium formate.
The benzyl protecting group is removed by palladium-catalyzed hydrogenation in the presence of ammonium formate.
The resulting mixture was treated with 1 g ammonium formate and refluxed for 3 hours.
A small amount of each polymer was insoluble in the n-methylpyrroline saturated with ammonium formate.
The ammonium formate was removed as for fraction A-C.
Sources of ammonia include ammonium acetate, ammonium hydroxide, and ammonium formate.
Additional ammonium formate and / or palladium / C may have to be added if reduction slows.
The column was eluted with the same 2 mM ammonium formate buffer solution.
The effect of ammonium formate ( AF ) on the reduction process of nitrogen oxides was examined.
A process according to claim 9 wherein the ammonium salt is ammonium formate or ammonium acetate.
Ammonium formate appears to catalyze the rearrangement of O - acetylnorephedrine hydrochloride to N - acetylnorephedrine.
The concentrate was suspended in CH2Cl2 and the excess ammonium formate was removed by filtration.
When heated, ammonium formate eliminates water, forming formamide.
The source of hydrogen may be hydrogen gas or a hydrogen-donating compound such as ammonium formate.
Formic acid, sodium formate, and ammonium formate are even more preferred.
The process of claim 1, wherein step b is carried out by using zinc and ammonium formate.
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Solid rods of cellulose formate are thus obtained
Formate salts are often convenient hydrogen sources
Examples of using Ammonium
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Mean concentration of ammonium in a second major river
Ammonium bromate and its aqueous solutions
Mean concentration of ammonium in third major river
