单词 dichloromethane 释义 BETA

Examples ofdichloromethane

Dictionary> Examples ofdichloromethanedichloromethaneisn’t in the Cambridge Dictionary yet. You can help!Add a definitionThe active compound was recovered usingdichloromethane, yielding the target compound (99% purity), which was characterized using gas chromatography -mass spectrometry, infrared spectroscopy, and nuclear magnetic resonance spectroscopy.From theCambridge English CorpusThe marketing and use ofdichloromethaneby professionals will be subject to a general ban.FromEuroparl Parallel Corpus - EnglishEmployers and self-employed people should preferably replacedichloromethanewith other substances or procedures, taking into account the relevant workplace safety legislation.FromEuroparl Parallel Corpus - EnglishThere is no effective way to ensure the safe use of dichloromethanes for the public.FromEuroparl Parallel Corpus - EnglishWater, carbon dioxide, anddichloromethaneare used to decaffeinate coffee.From theHansard archiveExample from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0Each day target 1 (control) was treated with 200 ml of solvent (dichloromethane) and target 2 (test) with 200 ml of sebum solution.From theCambridge English CorpusOrganic components were then eluted quantitatively with an organic solvent such asdichloromethane.From theCambridge English CorpusThese fractions were extracted withdichloromethane, evaporated to dryness and taken up in water for the bioassay.From theCambridge English CorpusThese results indicated the successful removal of hydrocarbonanddichloromethane-contaminated soils.From theCambridge English CorpusThe aqueous layer was acidified, extracted twice with 100 mldichloromethaneand the extract dried to give 200 ml of the phenolic fraction.From theCambridge English CorpusThe forceps were cleaned indichloromethaneand the solvent allowed to evaporate prior to usage.From theCambridge English CorpusThe macromolecular material was finally obtained by washing with methanol anddichloromethane.From theCambridge English CorpusThe selected method was based on liquid-liquid microextraction withdichloromethaneand the use of an internal standard to correct for matrix effects.From theCambridge English CorpusIn the 40 ml vial containing the aqueous phase, 1 ml ofdichloromethanewas added and the procedure was repeated.From theCambridge English CorpusAfter waiting for 5 min, the phases had separated; thedichloromethanephase was recovered and transferred to a 4 ml vial.From theCambridge English CorpusNeutral lipids and glycolipids were eluted successively, with 4 ml each ofdichloromethaneand acetone.From theCambridge English CorpusFree organic matter is removed with organic solvents, most commonlydichloromethaneand methanol mixtures (93 : 7).From theCambridge English CorpusDevelopment and validation of a new method based on gas-chromatographic-flame ionization detection analysis ofdichloromethanemicroextracts.From theCambridge English CorpusSebum collected indichloromethane, and sebum collected in methanol were used in two successive experiments.From theCambridge English Corpus

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