Concepedia

E.P. Welsch

EW

Statistics

Publications

6

Citations

137

H-Index

6

Active since

1975

Affiliations

United States Geological Survey(Current)

Denver Federal Center

E.P. Welsch is an author at United States Geological Survey specializing in earth sciences, natural sciences, and analytical chemistry.

Publications per year

1975–1990

6

Publications

6

Determination of trace amounts of tin in geological materials by atomic absorption spectrometry

E.P. Welsch, T.T. Chao · Analytica Chimica Acta · 1976 · 42 citations

, , +16

Determination of trace amounts of antimony in geological materials by atomic absorption spectrometry

E.P. Welsch, T.T. Chao · Analytica Chimica Acta · 1975 · 33 citations

, , +16

A rapid geochemical spectrophotometric determination of tungsten with dithiol

E.P. Welsch · Talanta · 1983 · 26 citations

, , +12

Determination of arsenic in geological materials by electrothermal atomic-absorption spectrometry after hydride generation

R.F. Sanzolone, T.T. Chao, E.P. Welsch · Analytica Chimica Acta · 1979 · 14 citations

, , +16

A rapid method for determining tin and molybdenum in geological samples by flame atomic-absorption spectroscopy

E.P. Welsch · Talanta · 1985 · 12 citations

, , +16

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