共 5 条
[1]
Determination of the precious metals in geological materials by inductively coupled plasma-mass spectrometry (ICP-MS) with Nickel Sulphide Fireassay Collection and Tellurium Coprecipitation. Jackson S E,Fryer B J,Gosse W,et al. Chemical Geology . 1990
[2]
Determinationofruthenium ,pal ladiumandiridiumin 2 7internationalreferencesilicateandiron for mationrocks,oresandrelatedmaterialsbyisotopedilutioninductively coupledplasmamassspectrometry. SenGuptaJG,GregoireDConrad. Geostandards Newsletter . 1989
[3]
Simultaneous Determination of Ruthenium, Palladium, Iridium and Platinum at Ultratrace Levels by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry in Geological Samples. Yu Vin Yi,Akimasa Masuda. Analytical Chemistry . 1996
[4]
Determination of platinum group elements in four new reference samples of marine sediments and nodules by neutron activation analysis after nickel sulphide fire Assay preconcentration. Li Xiaolin,Tong Chunhan,Zhu Jieqing,et al. Geostandards Newsletter . 1996
[5]
Neutron activation analysis after a nickel sulphide fire assay preconcentration for determination of all platinum group elements in rocks. Li Xiaolin,Tong Chunhan. Journal of Radiosurgery . 1995