| 词汇 | butanol |
| 释义 | butanol noun[ U ] uk /ˈbjuː.tə.nɒl/ us /ˈbjuː.tə.nɑːl/ a chemical substance that is a type of alcohol and that can be used as a fuel丁醇 Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide activated charcoal adenine agglomerate ethyl alcohol H2O HCFC HFC hyaluronic acid hydrochloric acid hydrochlorofluorocarbon laughing gas limescale metho meths oxyacetylene tartaric acid Examples of butanolbutanol The organic solvent was evaporated and the aqueous residues were extracted twice into water-saturated butanol. Once harvested, it can be fermented to produce biofuels such as ethanol, butanol, and methane, as well as biodiesel and hydrogen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Approximate equivalent butanol blends can be calculated from the relations between the stoichiometric fuel-air ratio of butanol, ethanol and gasoline. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This organism also dies when the butanol content of whatever it is fermenting rises to 7%. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Examples of primary alcohols include ethanol and butanol. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other experiments involve butanol, which can also be produced by fermentation of plants. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Making butanol from oil produces no such odour, but the limited supply and environmental impact of oil usage defeats the purpose of alternative fuels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Butanol has been tried to remove during fermentation by many techniques like adsorption, gas stripping and liquid-liquid extraction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ethanol and, to a lesser degree, methanol and butanol are the other major types of biofuel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Alternatively, butanol may be added to the resolving gel (for proteins) after it is poured, as butanol removes bubbles and makes the surface smooth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Yeasts as production organisms for butanol have decisive advantages compared to bacteria. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nichitsu also branched out into other products produced from calcium carbide, beginning production of acetic acid, ammonia, explosives and butanol. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Butanol, with a four-carbon chain, is moderately soluble because of a balance between the two trends. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, using corn as a feedstock to produce either ethanol or butanol seems infeasible without significant technology improvements regarding yields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The main products of syngas fermentation include ethanol, butanol, acetic acid, butyric acid, and methane. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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