| 词汇 | example_english_tartaric-acid |
| 释义 | Examples of tartaric acidThese 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. The sterochemistry of the base was resolved into two isomers by using tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a derivative of both caffeic acid and tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Winemakers more often have problems with low acidity levels which require supplementation with additional acids like tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Salts of tartaricacid are known as tartrates. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Examples of so-called chiral resolving agents are tartaricacid and brucine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Caftaric acid is formed when caffeic acid and tartaricacid undergo esterification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The racemic mixture may be separated using tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is an ester formed from ferulic acid bound to tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Inside was yellowish deposits that chemical analysis showed contained residue of tartaricacid and calcium tartrate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This material is the source for most commercial tartaricacid, which is used in cooking and in organic chemistry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tartaricacid is also present in the liquid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The wine is kept at this temperature until much of the tartaricacid has crystallized and precipitated out of the wine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He also noted the presence of glycerol and succinic acid in wine as well as the beneficial process of adding tartaricacid during winemaking. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Winemakers can counteract this by adding tartaricacid in a process known as acidification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Like tartaricacid, calcium tartrate has two asymmetric carbons, hence it has two chiral isomers and a non-chiral isomer (meso-form). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tartaricacid is most often added, but winemakers will sometimes add citric or malic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Often, though, winemakers will still need to add additional acids such as tartaricacid in a process known as acidification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the potassium salt of tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He studied its pathology, confirming that the worms in the circulatory system could be cured by intravenous tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, tartaricacid, a compound found in wine, has a systematic name of 2,3-dihydroxybutanedioic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tartaricacid also has several applications for industrial use. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tartaricacid is a muscle toxin, which works by inhibiting the production of malic acid, and in high doses causes paralysis and death. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Calcium tartrate is then converted to tartaricacid by treating the salt with aqueous sulfuric acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It often has a concentration about 1/20 that of tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During flowering, high levels of tartaricacid are concentrated in the grape flowers and then young berries. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the calcium salt of tartaricacid, an acid most commonly found in ripe grapes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Common diprotic acids include malic acid, found in apples and cherries, and tartaricacid, found in grapes and pineapples. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are formed by the union of tartaricacid and potassium, and may appear to be sediment in the wine, though they are not. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The degradation of malic acid during ripening makes tartaricacid the predominant acid; grape berries also possess a small amount of citric acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Initially prismatic crystals of potassium tetrathionate fall, then lamellar crystals of potassium pentathionate, from which the influence of tartaricacid makes an aqueous solution of pentathionic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, this solution not only acts on tartaricacid but also other compounds especially potassium which is responsible for the formation of insoluble bitartrate and also modifies the organoleptic qualities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The solubility of caffeine in water increases with temperature and with the addition of chlorogenic acids, citric acid, or tartaricacid, all of which are present in green coffee beans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For the winemakers that decide to wait it out, a lack of acid can be partially rectify during the winemaking process with the addition of acids such as tartaricacid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is composed of a mixture of tartaricacid, sodium bicarbonate, and potassium sodium tartrate, and is used as a mild cathartic by dissolving it in water and drinking. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The mystery was that tartaricacid derived by chemical synthesis had no such effect, even though its chemical reactions were identical and its elemental composition was the same. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The skin contains a lot of cellulose, insoluble pectin and proteins, and organic acids: citric, malic, and tartaric acids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The three main acids found in wine are tartaricacid, malic acid and lactic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Crystal clear water and tartaricacid are the main components of this vodka. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a hard candy that contains a sour powder comprising malic and tartaric acids mixed with sodium bicarbonate. 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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