单词 acetonitrile 释义 BETA

Examples ofacetonitrile

Dictionary> Examples ofacetonitrileacetonitrileisn’t in the Cambridge Dictionary yet. You can help!Add a definitionThe mobile phase generally consists of an aqueous portion with an organic addition, such as methanol oracetonitrile.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.It reacts with water, but can be dissolved inacetonitrile.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Lithium cyanide can be found in the environment from the reaction of lithium andacetonitrile, two compounds found in lithium sulfur oxide batteries.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.The proteins are eluted by a gradient of increasing amounts of an organic solvent, such asacetonitrile.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.Tetramethylammonium pentanitratoaluminate has been made by recrystalising tetramethyl ammonium tetranitratoaluminate inacetonitrileover several weeks.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.The 4-5-min fraction was further fractionated with a lesspolar eluent,acetonitrile-water (1:3, v/v).From theCambridge English CorpusInacetonitrilesolution the monocyanopolyynes are unstable and disappear completely after several days if stored at room temperature.From theCambridge English CorpusThe extracts were centrifuged for 10 min at 16,000 g, and the pellets were re-extracted twice with the same volume ofacetonitrile.From theCambridge English CorpusThe acetone from the crude extracts was removed by evaporation under a stream of nitrogen and dry residues were dissolved in 100% (v/v)acetonitrile.From theCambridge English CorpusThe mobile phase was acetonitrile:water (75:25) at a rate of 1 ml/min.From theCambridge English CorpusThe solvent was acetonitrile:water (83:17) at a flow rate of 1.5 ml min-1 at room temperature.From theCambridge English CorpusThe column was washed with 2 ml of 2 %acetonitrileand vacuum dried for 2 min prior to elution of the oryzalin with 2 ml of 100 %acetonitrile.From theCambridge English CorpusSubstrate radical intermediates are involved in the soluble methane monooxygemase catalyzed oxidations of methane, methanol andacetonitrile.From theCambridge English CorpusThe mobile phase, at a flow rate of 0.15 ml minx1, contained the mixture of two solvents,acetonitrileand water, both acidified with 0.5% (v/v) acetic acid.From theCambridge English CorpusThe peptides in water/acetonitrile(0.5 l) were deposited on a thin layer of -cyano-4-hydroxycinnamic acid made by rapid evaporation of a saturated solution in acetone.From theCambridge English CorpusIn the alkylation ofacetonitrile, for instance, yields of monoalkylated product are low in most cases.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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