?????? phosphotungstate

???????: 磷鎢酸鉍
??????????????: Bismuth Phosphotungstate
????????: BiPW₁₂O₄₀
??????: ?????????

?????? phosphotungstate ????????????????????? phosphotungstic ???????????????????????????????????? phosphotungstic ????????????? metathesis, ?????????????????????????????????????????? ????????? Phosphotungstic ??????????????????????????????? polyoxometalate ??????????????????????????????????????????????????????????????????????? n-butyl ??????????????????????????????????????????? cyclohexyl ??????????????? ?

?????? phosphotungstate ????????????? metathesis

1. ??????????? 11.5 g (4mmol) ??? phosphotungstic (HPW) ??? 10 ??????????????????????????????????????????????????????????????;
2. ????? 1.3G (4mol) ???????????????? (BiCl₃) ??????????????????????????????????????? 2H ??????????????????????? metathesis ????????????????????????????:
H₃PW₁₂O₄₀+BiCl₃→BiPW₁₂O₄₀+3HCl
3. ???????????????????????????????????????????????????? 4 ?????????? 110 ℃???????????????????;
4. ????????????????? phosphotungstate ??????????????????? 400 ℃???????? 3 ???????

????????????????? ? ???????????????????????????????? phosphotungstate ??????????????????????????????????????:
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