Quantitative determination of the platinum-group elements and gold using NiS fire assay with laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS )

Extraterrestrial Cause for the Cretaceous-Tertiary Extinction

Luis W. Alvarez, Walter Álvarez, Frank Asaro et al. · Science · 1980 · 4K citations

Natural Sciences, Earth Sciences, Paleontology +14

Determination of the precious metals in geological materials by inductively coupled plasma-mass spectrometry (ICP-MS) with nickel sulphide fire-assay collection and tellurium coprecipitation

Simon E. Jackson, Brian J. Fryer, W. Gosse et al. · Chemical Geology · 1990 · 198 citations

Natural Sciences, Chemistry, Earth Sciences +17

The determination of all the platinum group elements and gold in rocks and ore by neutron activation analysis after preconcentration by a nickel sulphide fire-assay technique on large samples

E. Hoffman, A. J. Naldrett, J.C. Van Loon et al. · Analytica Chimica Acta · 1978 · 185 citations

Natural Sciences, Chemistry, Earth Sciences +17

Determination of platinum emissions from a three-way catalyst-equipped gasoline engine

H.P. König, R. Hertel, Wolfgang Koch et al. · Atmospheric Environment Part A General Topics · 1992 · 167 citations

Engineering, Automotive Engineering, Chemical Engineering +14

Post-depositional mobility of platinum, iridium and rhenium in marine sediments

Debra Colodner, Edward A. Boyle, John M. Edmond et al. · Nature · 1992 · 159 citations

Natural Sciences, Earth Sciences, Geology +14