???? ?????? ???? ???? ??????? Paratungstate
Amatium paratungstate (APT) ?????? ?? ??? ???? ???? ????? ??? ???? ??????? ???? ?? (Na 2 WO 4 ) ??? ????? ???? ??????? ?? ??????? ??????? ? ?????, N263 ??? ???? ??????, LMA-1 ??? ?????; ????? ??? ?????? ?? ??? ?- pH ? 8 ~ 9 ??? ????? ????? ?? ???????, ????? ??? ???? l ???????? ???? ????? ???????? ????????? ????; ????? ??????? ???? ???? ????? ?????? P, ???, ?? ??? ????? ???? ????? ?????, ??? ???? ?????? ????? ?????? paratungstate ??????? ???? ????? ?????? ???? ???. ??????? ???? ?? ????? ?????? ?? paratungstate ??????? ???? ?? 99.85%, ??? ???? APT ???? ????? ????????? ?? ???? ? '; ????? ?? ?????? ?????, ?? ???? ???? ?????? ????? APT.
?????????? ??????? ??????? ??? ?????????? ?????? ????? ?????? ???? ???? ?????? ????????. ???? 1987, ?????? ??????? ?????, ???????, ????? ??? ??? ?? ?????????? ????? ??? ?????? ??? ?? ????? ????? ???????, ?????????? ????? ???? ??????? ???? ???? ?????? ????? ?? ??. ????? ????? ??????? ?? ?? ????????? ?? ??????? ????????, ??? ????? ???? ??????? ????, ?? ????? ???? ????? ?????? ????? ?? ????? ????????? ??????? ?????. ????? ??????? ??????? ?? ????? ??????? ????? ?? ?? ???? ?? ????, ??? ?? ????? ?????? ????? ?????. ????, ???? ???? ?????? ????? ????? ????? ????? ???????????? ?? ????? ?????? ??????.
?????? ??????:
