| 单词 | potassium permanganate |
| 释义 | potassium permanganate noun[U] chemistryspecializeduk/pəˌtæs.i.əm pɜːˈmæŋ.ɡə.neɪt/us/pəˌtæs.i.əm pɚˈmæŋ.ɡə.neɪt/adarkpurplechemicalused inindustry, forexampletokillgerms(formulaKMnO4) 高锰酸钾Chemicals, chemical compounds & gases
Examplesofpotassium permanganatepotassium permanganate To check on the uniformity of the velocity profile in the tank, smallpotassiumpermanganatecrystals were dropped into the rotating liquid. From theCambridge English Corpus Other hygiene recommendations included the complete lime-washing of all buildings, destruction of home incinerators and the impregnation of water supplies with solutions ofpotassiumpermanganate. From theCambridge English Corpus The fluid was allowed to spin up for at least twenty minutes, thenpotassiumpermanganatecrystals were dropped through small holes in the lid. From theCambridge English Corpus Therefore, it includes such things aspotassiumpermanganateand sulphuric acid—items which can be found in any school laboratory and can he used innocently. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Of the listed compositions, that withpotassiumpermanganatehas the highest pressurization rate. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.It is closely related to the more commonly encounteredpotassiumpermanganate, but it is generally less desirable, because it is more expensive to produce. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.If done in a proper laboratory using the proper procedures, however,potassiumpermanganatecan be a high-yielding reactant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Unabsorbed strychnine can be removed from the stomach by gastric lavage with tannic acid orpotassiumpermanganatesolutions to oxidize strychnine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.One of his important discoveries was the helpful effect ofpotassiumpermanganateto treat snake bites. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These organizations raised specific concerns aboutpotassiumpermanganateand acetic anhydride. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Ethylamine may be oxidized using a strong oxidizer such aspotassiumpermanganateto form acetaldehyde. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It can be converted into cyanuric acid by oxidizing agents (e.g.potassiumpermanganate) or by boiling with acids or alkalies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It can efficiently remove traces or excess amounts of chlorine, bromine, iodine, hypochlorite salts, osmate esters, chromium trioxide andpotassiumpermanganate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Potassiumpermanganate(1:10,000) gastric lavage can decompose the toxin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It may be synthesized by the oxidation of 2-chlorotoluene withpotassiumpermanganate. 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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