calcium carbonate

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The white cliffs of Dover, for example, are white because they contain limestone, or calcium carbonate.
比如，多彿的白色峭壁之所以爲(wèi)白色就是因爲(wèi)含有石灰?guī)r或碳酸鈣。
That is bad because many marine creatures rely on shells made of calcium carbonate to protect themselves.
這是相儅糟糕的，因爲(wèi)很多海洋生物生活在鈣質(zhì)碳酸鹽的貝殼裡以保護(hù)自己。
Susceptibility to acid depends in part on the type of calcium carbonate the animal makes, the researchers found.
研究人員發(fā)現(xiàn)，對(duì)酸的敏感性在某種程度上取決於動(dòng)物所産生的碳酸鈣類型。
huzhangao.blog.163.com

Each coral polyp releases a hard calcium carbonate skeleton that serves as a base.
So, there's 1 mole of calcium carbonate.
這兒有1摩爾的碳酸鈣産生。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
We will get 100.1 g of calcium carbonate and then discover that we have 56.1 g of calcium oxide, and 44 g of carbon dioxide.
00。1g的碳酸鈣,將得到56。1g的氧化鈣，和44g的二氧化碳。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

As every schoolboy knows, if you drop calcium carbonate (limestone, for example) into acid, it dissolves.
ECONOMIST: Global warming

a common, white chemical compound found naturally as chalk, marble, and limestone, and in bones and shells, etc.

a white crystalline salt occurring in limestone, chalk, marble, calcite, coral, and pearl: used in the production of lime and cement. Formula: CaCO3

碳酸鈣
Nanograde calcium carbonate is a kind of functional inorganic filler.
納米級(jí)碳酸鈣是一種功能性的無(wú)機(jī)填料。
碳化鈣
碳酸鈉