????? ????? ????????? metatungstate ?????? ????? ????? ?? ??????? AMT ???????? ??????? ??????? ????????? metatungstate ????????? ????? ?????? ?? ???????? ????? ????? ???????? ????? (GFAAS)? ??? ???????? ????? ?????? (FAAS) ?????? ????? ????? ???????? ???????? (ICP-MS)? ???????? ??? ???? ???? ???? ???????? ??? ????? ??????? ??? ??? ??? ????? ??????? ??? ??????? ???????? ???? ??????? ??????? ????? ?? ???? ???????? ??? ??? ??? ..

???????: ?? ?????? ?????? ???? E ??? ????. R ???? ??? ????????? ???? DL ??? ?? ?????.

????? ????? ?? ?????? ????? HMI / ICP-MS ?????? ???????? ???? ??? ???? ????? ????? metatungstate ?????????? ??? ????? ??????? ???????? (??? ????????? P? K? ????? ??? ???????? ??????? ???????) ?? ????? ?????? ?? ?????? ????????. GB_T 26033-2010 ammonium metatungstate ???? ????? ??? P? K? ????? ?? ???????? ?????? ?? ???????.

????????? ??? ???? ??? ??? ??????? ?? ???? ???????? ?? ???? ???????? ????? ?????? ????? ????? ?????? ????? ???? ???? ???? ????? ???? ?? ???? ????? -HG-AFS ????? ?? ????? ????? ?? ???????. ??? ??????? ?????? metatungstate ????????? ?????? ?????? ????? ??????????? ???? ??????? ?????? ???? ?????? ????? ??????? ?????? ?????????.