??????? Metatungstate ???? ?? ??? ?????????????? ????
??????? metatungstate (AMT) ??? ??????? ??????? ?? ???? ???????? ???? ?????? ????, ??? ???? ????? ????, ?????? ?? ?? ???? ????? 100g / ?"? ????????? ????. ?? ???? ????? ???? ?????? ?? Tungstate ??????? ????? ?? ?????? ?????? ?????????????? (BEMD).
???? ?????????????? ?????? ????? ???? ??????, ????? ?? ???? ??? ????? ???? ?????? ?? ??????? ?? ?????? ???? ???? H + ? [OH] - , ?? ??????? ??? ??? ?????? ?? ?????????, ????? ???? ??? ?????? (?? ????) ?????? ????? ??????. ???? ?????????????? ????? ????? ???? ????? ????, ???, ?????, ?????? ????? ???? ??? ????.
????? ???? AMT ????? ?????????????? ??? ????? Tungstate ??????? ?? ??????? paratungstate ?????? ??? ????? ??? ????:
1. ?????? ??????? paratungstate ???? ?? ??????, ???? ??? ????? ????, ??? ???? ???? ????? - H + ? [OH] - ? ??????? ??? ??? ?????? ?? ????????? ??? ?????? ?? ??? ????? ???, ????? ??? ?????? ?????? ???? ?????? (?? ????) ????? ?????;
2. H+ ????? ?????? ???? ???? ???? ?? WO 4 - ????? ??? ?? ????? ????? ????? ?????; ????? ??????? ????? ?? ?????? ??? ??????? ???????, ???? ????? ????? metatungstate ??????? ??????;
3. OH- ?? ???? ?? ????? ??? ??????? ?????? ???? ?? ????? ??????? ??????? ??? ??? ???? ?? ???? ??? ??????;
4. ?? ????? ?? ?????????? ??????, ????? ??????? ??? ?????? ???? ??? ??? ??? ???? ???, ???? ????? ??? ?- pH ?? ?????? ??? ??? ??? ???????;
5. ?????, ????? ??????? metatungstate ??????? ???? ?????? ??????, ? AMT ?????.
?????? ??????:
