层状双氢氧化物
氢氧化物
离子交换
无机化学
化学
水溶液
离子交换树脂
硝酸盐
插层(化学)
离子
有机化学
作者
Shota Naito,Konomi Nitoh,A. Ayral,Makoto Ogawa
摘要
Well-defined finite particles of nitrate forms of layered double hydroxides (MgAl and NiAl types) were successfully synthesized from aqueous solution of metal nitrates by the recently developed pH adjustment method, where hydroxide form ion-exchange resin was used to change a starting acidic solution into basic solution for the hydroxide formation. The interlayer nitrate ion of layered double hydroxide was exchanged with such anions as dodecylsulfate and oleate to form intercalation compounds by conventional anion exchange reactions in aqueous media at room temperature, suggesting potential of the methods as well as the present materials for further study on the applications of LDHs.
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