?????? Phosphotungstate

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

?????? phosphotungstate ??? ??? ?????? ?? ????? phosphotungstic, ???? ?????? ??? ?? ????? phosphotungstic ? bichuth trichloride ????? metathesis, ??????? ???? ???? ???? ??????. ????? Phosphotungstic ?????? ??? ??? ??? ?? ??? polyoxometalate ????, ???? ?????? ?????? ?????? ?? ????? ?????? n- ????? ????, ?????? ?????? ???????? ?? ????? cyclohexyl ??????? ?????.

?????? Phosphotungstate ??? ????? ???? Metathesis

1. ????? 11.5g (4 ?"???) phosphotungstic ????? (???) ? ???? ? 10mL ?? ??? ??? ??????? ??????? ?? ????? ?????;
2. ???? 1.3g (4mol) ?????? ????????? (BiCl ₃ ) ?????? ???? ???????? 2h ???? ????? metathesis, ????? ?????? ??????:
H₃PW₁₂O₄₀+BiCl₃→BiPW₁₂O₄₀+3HCl
3. ?????? ?? ?????? ????? ????? ?????? ???? 4 ???? ? 110 ℃ ??? ???? ???? ???;
4. ????? ?? ???? ???? ???? ?? phosphotungstate ?????? ???? calcining ? 400 ℃ ???? 3 ????.

?? ?? ?? ???? ???? ?? ????? ?? bosputh phosphotungstate, ??? ??? ????? ??????? ?????? ?????:
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