????????? Metatungstate ??????? ?
.jpg "????????? Metatungstate ??????? ???????")
????????? Metatungstate ??????? ?????? ?? ???:
| ??? | ?????? | C.A.S | ??? | |
| ??????? ???????? | ???????? ???????? ????????? ???????? ???????? ???????? | 10213-10-2 | 50 ??? / ????? ?? ??? / ????? | |
| ??? ?????? | ≥98% | 7783-03-1 | 25KG? 50KG / ??? | |
| ??????? ????????? | ≥98% | 7790-75-2 | 25KG? 50KG / ??? | |
| ???????? ?????????? | ≥98% | -- | 25KG? 50KG / ??? | |
| ??? ????????????? | ≥98% | -- | 25KG? 50KG / ??? | |
| ???????? ????????????? | ≥98% | -- | 25KG? 50KG / ??? | |
| AMT | ≥98% | 14311-52-5 | 25KG? 50KG / ??? | |
| APT | ≥98% | -- | 25KG? 50KG / ??? | |
| ???????? ???? ????? | ≥98% | 1314-35-8 | 25KG? 50KG / ??? | |
???????? ??? ?????:
?????? ??? ????? ???????? ????????? ?? WO2.72 (?? W18O49) ? ????? ?? ????? ?? ????? ???????? ? VTO ???????? ? ?? ????? ????? ??? ????????? ? ????? ????????? ?? ????????? ????????? ?????.
???????? ????????. ???????: ????? ?????? Na2WO4 ? 2H2O ?? ????? ???? ?? ?????? ?? ?????? ?? ????. ?? ?????? ????? ????? ??????? ???????? ?? ??????? ??????? ????? ?? ????? ?????? ???????? ?????? ?????????? ???????? ???????
? ???????? ?? ????? ?????. ?????? ????? ??????????? ?????????? ??????? ??? ???? ????? ?????? ???? 600 ° C. ????? ?WO3? ???????? (VI) ?????? ??? ????? ??? ????? ????? ?? ?? ?? ??????????? ????? ?? ???????? ?????? ?????? ?????? ?????? ???? ?????. ?? ????? ???? ?? ????? ????? ???????? ?? ?? ??? ?? ??????? ?? ??? ??? ??????? ???????? ??????.
??? ?????????? ??? ????? ??????? ?? ???? ????? ????????? WO3. ???? ???? ???????????? ?? WO3.H2O? ??? ??????? ???? WO3.2H2O ????? ????????. ?????? ?????? ?????? ?????? ?? WO3.H2O ?? ????? ?? WO5 ????? octahedrally (H2O) ????? 4 ??? ????? ?? shared.the .
0.6um ???? ????? ???????? ? ?????? ???????? ? ????? ????? ???? ?????? ? ?????? ?? ???? ????? ?????? ? ?????? ????? ?? 0.6-1.0g / cm3 .
?????? ???????? ??????? ?????? ???????? ????? ????? ?????? ?????. ??? ?? ????? ??????????? ????????? ??????? ????? ??? ???? ????? ?????? ???? ???? ?? ?? ????. CTOMS ???? ????? ?? ??????? ???????? ???????? ????? ?? ????? ????????. ?????? ????? ???????? ?????? ?? ?????? ????? ?????? ????? ???????? ??????? ?????? ????????.