ammonium-hydroxide

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ammonium hydroxide的示例

  • The differentiation process was stopped by transfer briefly to alkaline alcohol (0.25 ml ammonium hydroxide in 250 ml 70% ethanol).

  • Differentiation was stopped by transfer briefly to alkaline alcohol (0.25 ml ammonium hydroxide in 250 ml 70% ethanol).

  • The group is determined by making a solution of the salt in water and adding ammonium chloride and ammonium hydroxide.

  • A drop of ammonium hydroxide on the cap instantly produces a mahogany red reaction, which distinguishes it from some other similar species of the genus.

  • It is precipitated during production by adding aqueous ammonium hydroxide after uranium extraction by tertiary amines in an organic kerosene solvent.

  • Here, fumes of ammonium hydroxide create an extremely alkaline environment.

  • In industry, ammonium hydroxide is used as a precursor to some alkyl amines, although anhydrous ammonia is usually preferred.

  • It is manufactured by adding a solution of ammonium hydroxide to a solution of chromium salt.

  • Polyaspartic acid can also be synthesized by polymerization of maleic anhydride in presence of ammonium hydroxide.

  • Ammonia interacts with moist surfaces to form ammonium hydroxide, which causes necrosis of tissues.

  • It consists of exposing the wood to fumes from a strong aqueous solution of ammonium hydroxide which reacts with the tannins in the wood.

  • It is formed by the action of chromic acid on ammonium hydroxide with subsequent crystallisation.

  • A white precipitate is formed, to which ammonium hydroxide is then added.

  • Proteins with the free thiol group give a red colour when added to sodium nitroprusside with ammonium hydroxide.

  • When this process includes ammonium hydroxide, amidated pectins are obtained.

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