Development of Sphalerite (ZnS) matrix-matched standard for in-situ analysis of trace elements by laser ablation inductively coupled plasma-mass spectroscopy (LA-ICP-MS)
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TY - CONF
T1 - Development of Sphalerite (ZnS) matrix-matched standard for in-situ analysis of trace elements by laser ablation inductively coupled plasma-mass spectroscopy (LA-ICP-MS)
AU - Onuk, Peter
AU - Melcher, Frank
PY - 2015/3/25
Y1 - 2015/3/25
N2 - Development of Sphalerite (ZnS) matrix-matched standard for in-situ analysis of trace elements by laser ablation inductively coupled plasma-mass spectroscopy (LA-ICP-MS)Peter Onuk, Frank MelcherDepartment of Applied Geological Sciences and Geophysics, University of Leoben, A-8700 Austria In-situ analysis of trace elements in natural sphalerite samples using LA-ICP-MS is hampered by a lack of availability of suitable homogenous matrix-matched sulfide calibration standards. The synthesis of the standard MUL-ZnS1 and MUL-ZnS2 by incorporating 17 trace elements (V, Cr, Mn, Co, Cu, Ga, Ge, As, Se, Mo, Ag, Cd, In, Sb, Tl, Pb, Bi) in two different (Zn,Fe)S matrix is reported here. Chemical analysis to confirm the homogeneity of mayor and trace elements were performed by electron probe microanalysis (EMPA) solution ICP-MS and LA-ICP-MS. The results suggest that the two standards are appropriate calibration standards for LA-ICP-MS analysis of trace elements in sphalerite.
AB - Development of Sphalerite (ZnS) matrix-matched standard for in-situ analysis of trace elements by laser ablation inductively coupled plasma-mass spectroscopy (LA-ICP-MS)Peter Onuk, Frank MelcherDepartment of Applied Geological Sciences and Geophysics, University of Leoben, A-8700 Austria In-situ analysis of trace elements in natural sphalerite samples using LA-ICP-MS is hampered by a lack of availability of suitable homogenous matrix-matched sulfide calibration standards. The synthesis of the standard MUL-ZnS1 and MUL-ZnS2 by incorporating 17 trace elements (V, Cr, Mn, Co, Cu, Ga, Ge, As, Se, Mo, Ag, Cd, In, Sb, Tl, Pb, Bi) in two different (Zn,Fe)S matrix is reported here. Chemical analysis to confirm the homogeneity of mayor and trace elements were performed by electron probe microanalysis (EMPA) solution ICP-MS and LA-ICP-MS. The results suggest that the two standards are appropriate calibration standards for LA-ICP-MS analysis of trace elements in sphalerite.
M3 - Vortrag
T2 - Vortrag
Y2 - 2 March 2006
ER -
