ammonium acetate


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ammonium acetate

[ə′mōn·yəm ′as·ə‚tāt]
(organic chemistry)
CH3COONH4 A normal salt formed by the neutralization of acetic acid with ammonium hydroxide; a white, crystalline, deliquescent material used in solution for the standardization of electrodes for hydrogen ions.
CH3COONH4·CH3COOH An acid salt resulting from the distillation of the neutral salt or from its solution in hot acetic acid; crystallizes in deliquescent needles.
A mixture of the normal and acetic salts; used as a mordant in the dyeing of wool.
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GF-120 contains approximately 1% ammonium acetate (= AA) in its formulation (Moreno & Mangan 2002), and therefore no AA was added to this bait in any of the experiments.
The major problem of the soil is its salinity and high sodium content and the soil can be characterised as sodic soil as the Na content in ammonium acetate extract is more than 15% of total extractable cations.
1 M aqueous ammonium acetate (pH 6) and were extracted into 3mL of ethyl acetate.
As part of our ongoing investigation in developing a versatile and efficient method for synthesis of heterocyclic compounds [27], we report here an efficient synthetic method for the synthesis of 2,4,5-triarylimidazoles from benzyl/benzoin, aldehydes and ammonium acetate in the presence of tannic acid (Scheme 1).
Capacities obtained at pH 8 using Tris-HCl were slightly higher than those obtained using ammonium acetate at pH 8.
The synthesis of compounds Z1-8 was carried out by the refluxing benzil with different substituted aromatic aldehyde in the presence of ammonium acetate and glacial acetic acid.
Cytochrome C (equine) in 10 mM ammonium acetate was added to each test tube to a final concentration of 0.
In this study, we have compared four manual DNA extraction methods--Phenol, 4M Sodium Chloride, 4M Ammonium Acetate, 4M Potassium Acetate with the two commercial DNA isolation kits to show the efficiency of each method in terms of the purity and yield of DNA extracted.
HPLC grade methanol, ammonium acetate, formic acid and acetonitrile were used.
Three extraction methods were tested on two soil types (sandy and potting): extraction with IM ammonium acetate (N[H.
Exchangeable bases were extracted with a solution of neutral ammonium acetate and then measured in the filtrate by Atomic Absorption Spectroscopy.