| 单词 | sulfide |
| 释义 | sulfide noun[CorU] uk/ˈsʌl.faɪd/us/ˈsʌl.faɪd/USspelling ofsulphide （sulphide的美式拼写）Chemicals, chemical compounds & gases
sulfide| American Dictionarysulfide noun[C] us/ˈsʌl·fɑɪd/chemistry achemicalformedfromsulfurand anotherelement Examplesofsulfidesulfide The easily worked oxidised ore was largely depleted and the underlyingsulfidedeposits were proving difficult and costly to treat. From theCambridge English Corpus In this process, the silver is reduced and leadsulfideis formed. From theCambridge English Corpus The black color which then results from the addition of sulfur is likely to be due to the formation of leadsulfide. From theCambridge English Corpus Further, paleomagnetic measurements are going to reveal the relationship between the deposition of the black shale and formation of the ironsulfide. From theCambridge English Corpus We are studying microbes in hydrothermal environments that obtain metabolic energy from mineral substrates, particularly metal sulfides. From theCambridge English Corpus When acetic acid was poured over the produce ("liver of sulfur," which contains mostly potassiumsulfide), sulfur precipitated due to an oxidation of thesulfide. From theCambridge English Corpus The main argument for this is that in a chemical reaction, thesulfideion should be a good nucleophile for the reaction. From theCambridge English Corpus Second, elemental arsenic does not combust with copper in alloying as in the case of arsenicsulfide. From theCambridge English Corpus None of thesulfideions make any favorable hydrogen bond to the protein. From theCambridge English Corpus The extreme chemistry of the environment is produced by a microbial ecosystem that metabolizessulfideminerals and produces sulfuric acid as a byproduct. From theCambridge English Corpus We studied catalytic abilities of naturalsulfideand oxide minerals in reducing aqueous nitrate and nitrite solutions. From theCambridge English Corpus If thesulfideproduction exceeds its potential sinks,sulfidewill enter the flowing waste water. From theCambridge English Corpus A lot is known on the molecular mechanisms of amino acids on oxides and silicate minerals (and very little onsulfideminerals). From theCambridge English Corpus This was probably due to increased precipitation of thesulfidewith iron. From theCambridge English Corpus The two irons are tetrahedrally coordinated by inorganicsulfideions and cysteine residues. From theCambridge English Corpus 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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