三鈦酸鈉檢視原始碼討論檢視歷史
三鈦酸鈉 三鈦酸鈉是為數不多的鈉鹽沉澱之一，化學式Na2Ti3O7。但是需要注意，鈦酸鈉是使用過量氫氧化鈉與二氧化鈦(或無定形鈦酸)反應得到的，不能用於檢驗鈉離子。
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基本信息
用途:三鈦酸鈉可以用於催化、吸附和濕敏傳感器 等領域。 三鈦酸鈉製備方法:將0.2mol/L的鈦酸丁酯乙醇溶液20 mL與10mol/L氫氧化鈉(NaOH)水溶液20 mL混合，190攝氏度下水熱反應12小時，沉澱水洗即得 注:其他的鈉鹽沉澱有: Na[Sb(OH)6)]六羥基合銻(Ⅴ)酸鈉. NaBiO3鉍酸鈉，淺黃色或褐色沉澱。 NaZn(UO2)3·(CH3COO)9·xH2O醋酸鈾酰鋅鈉，黃色沉澱 [1]