...On the other hand, when M I = K and Al in M III is replaced with Cr, Fe, etc., it is called chrome alum or iron alum. Furthermore, when K in M I is replaced with other cations, for example, when M I = NH 4 and M III = Fe, it is called ammonium iron alum. The main alums known so far are shown in the table below. *Some of the terminology that refers to "ammonium iron alum" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これに対しMI=Kで,MIIIのAlをCr,Feなどで置き換えたものはクロムミョウバン,鉄ミョウバンのように呼ぶ。さらにMIのKを他の陽イオンで置き換えたもの,たとえばMI=NH4,MIII=Feの場合はアンモニウム鉄ミョウバンのようにいう。これまで知られているミョウバンのうちおもなものを表に示す。… ※「アンモニウム鉄ミョウバン」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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