??????? Metatungstate (AMT) SEM ?????????
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??????? metatungstate ???? ?? AMT, ?????? ???? ???? ???? ????. AMT ??? ???? ???? ????? ???? ???????, ??? ?????? ???? ???? alloyed, ?????? ?????? ??. ??? ????, ??? ??? ????? ??????? ??? ???? ??? ?????? ??????. ???? ?????? ?? AMT ???? ??? GB / T 23,368, ??? ???? ?? ?????? ????? metatungstate ???????. ?????? ?? ???? ????? ????, ??????? ????? ?? ??? ?????? ???? ???? ???? ????. ??? ????? metatunstate ??????? ?????, AMT ??? GB / T 23368. ???? WO3 ??? 90.00% ???? ?????? ?????, ??? 91.4 ~ 91.5% ???? ????? chinatungsten. ????? ???? ??????? ??????, AMT ???? ???? ???(NH4)6H2W12OnH2O, (NH4)6H2W12O40.XH2O and (NH4)6H2W12O40.
????????? ????????? ???? (SEM) ??? ??? ?? ???? ????? ??????? ???? ????????? ?? ??? ???? ?????, ??? ????? ????? ????, ????, ????? ??? '??????? metatungstate ??? ??? ????-????? ????? ???. ???? ?????, ????? ?? AMT ???? ???? ???? ?? ??? ?????. ?? ??????? ?? ?????? ??? ??????? ?????? ??? ????, ??? ?? ??? ??????? ???? ?????, ????? ??????? ?? AMT ?? ?????? ?????.






