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石灰

File:Limestone_quarry.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ250423· pop 63· linked from 1,139 articles

Also known as CaO, Ca(OH)2

生石灰または消石灰のこと

AI overview

Lime is a white powder made from calcium oxide or calcium hydroxide that has many industrial and practical uses. It matters because it's widely used in construction, water treatment, agriculture, and other applications that affect everyday life.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Image
Calcium oxide powder.JPG
Show 4 more facts
topic's main category
Category:Lime (material)
Commons category
Calcium oxide
has characteristic
hygroscopy
different from
lime
Sources (5)

via Wikidata · CC0

Article · 日本語

石灰(せっかい)とは、生石灰(酸化カルシウム、CaO)及び消石灰(水酸化カルシウム、Ca(OH)2)の総称。特に消石灰は粉体であり石灰(いしばい)ともいう。なお、炭酸カルシウム(CaCO3)やカルシウム(Ca)を指すこともある(これらについては各項目を参照)。

Abstract from DBpedia / Wikipedia · CC BY-SA

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