制备
碘酸镧可以由La3+盐和碘酸钾或碘酸铵反应,沉淀得到。[1]
- La3+ + 3 IO3− → La(IO3)3↓
碘酸镧受热可以歧化分解:[2]
- 10 La(IO3)3 → 2 La5(IO6)3 + 12 I2↑ + 27 O2↑
参考资料
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